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Homonyms

IRMNG homonym list - genus level - Initial letter = "G" (1058)

Please note, this is a provisional homonyms list from IRMNG on 2019-11-22, and is subject to change. It may include nomina nuda, rejected and otherwise non-current names, plus some published misspellings, in addition to homonyms that have been validly published. A small proportion of duplicate entries awaiting rationalisation may also be included.

Click on any genus name for additional details, as currently available.

Gaarderia
 Gaarderia A. Kleijne, 1993 accepted as Syracosphaera Lohmann, 1902 · Chromista (Kingdom) > Haptophyta (Phylum) > Coccolithophyceae (Class) > Syracosphaerales (Order) > Syracosphaeraceae (Family)
 Gaarderia Carbonell-Moore, 1994 † accepted as Gaarderiella Carbonell-Moore, 2010 (synonym) · Chromista (Kingdom) > Miozoa (Phylum) > Dinophyceae (Class) > Peridiniales (Order) > Podolampadaceae (Family)

Gabianus
 Gabianus Bruch, 1853 accepted as Larus Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Ciconiiformes (Order) > Laridae (Family)
     Gabianus Bonaparte, 1853 accepted as Larus Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Ciconiiformes (Order) > Laridae (Family)

Gabiella
     Gabiella Prudhoe, 1989 accepted as Gabiella Prudhoe, 1989 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Turbellaria (awaiting allocation) (Order) > Turbellaria (awaiting allocation) (Family)
 Gabiella accepted as Gabbiella Mandahl-Barth, 1968 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Bithyniidae (Family)

Gabonella
     Gabonella Uvarov, 1940 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Tettigoniidae (Family)
 Gabonella de Klasz, Marie & Meijer, 1960 † accepted as Gabonita Dieni, 1974 † (Opinion of Loeblich & Tappan, 1987) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Bolivinitidae (Family)

Gabonia
     Gabonia Jacoby, 1893 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
     Gabonia Montandon, 1894 accepted as Gabonia Montandon, 1894 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
 Gabonia Fairmaire, 1894 accepted as Prioscelides Kolbe, 1889 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
 Gabonia Bolivar, 1906 accepted as Gabonella Uvarov, 1940 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Tettigoniidae (Family)

Gabriella
     Gabriella Collins, A.J. Ross, Genzano & Manzian, 2006 † · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Tanidromitidae (Family)
 Gabriella † accepted as Garbiella Lazarenko & Datsenko, 1967 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Gabunia
     Gabunia Kriechbaumer, 1895 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
 Gabunia K. Schumann ex Stapf in Thiselton-Dyer, 1902 accepted as Tabernaemontana Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Apocynaceae (Family)

Gadopsis
     Gadopsis Richardson, 1848 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Percichthyidae (Family)
     Gadopsis Agassiz, 1845 accepted as Gadopsis Agassiz, 1845 · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Gadopsis De Filippi, 1855 accepted as Grammonus Gill, 1896 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Ophidiiformes (Order) > Bythitidae (Family)

Gadulus
 Gadulus Malm, 1877 accepted as Trisopterus Rafinesque, 1814 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gadiformes (Order) > Gadidae (Family)
 Gadulus Issel, 1876 accepted as Cadulus Philippi, 1844 · Animalia (Kingdom) > Mollusca (Phylum) > Scaphopoda (Class) > Gadilida (Order) > Gadilidae (Family)

Gadus
 Gadus Deshayes, 1861 accepted as Gadus Deshayes, 1861 · Animalia (Kingdom) > Mollusca (Phylum) > Scaphopoda (Class) > Gadilida (Order) > Gadilidae (Family)
 Gadus Rang, 1829 accepted as Gadus Rang, 1829 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Gadus Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gadiformes (Order) > Gadidae (Family)
     Gadus Dejean, 1821 accepted as Omias Germar, 1817 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Gaedea
     Gaedea Hering, 1924 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Zygaenidae (Family)
 Gaedea Romieux, 1943 accepted as Gaedeina Romieux, 1945 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Notodontidae (Family)

Gaertnera
     Gaertnera Lamarck, 1792 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)
 Gaertnera A.J. Retzius, 1791 accepted as Sphenoclea J. Gaertner, 1788 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Solanales (Order) > Sphenocleaceae (Family)
 Gaertnera Schreber, 1789 accepted as Hiptage J. Gaertner, 1790 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Malpighiaceae (Family)

Gaetice
 Gaetice Tesch, 1918 accepted as Gaetice Gistel, 1848 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Grapsidae (Family)
     Gaetice Gistel, 1848 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Varunidae (Family)

Gaetulia
     Gaetulia Kobelt, 1898 accepted as Gaetulia Kobelt, 1898 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Gaetulia Stål, 1864 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Nogodinidae (Family)
 Gaetulia Simon, 1879 accepted as Solpuga Lichtenstein, 1796 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Solifugae (Order) > Solpugidae (Family)

Gagea
     Gagea R.A. Salisbury, 1806 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)
 Gagea Raddi, 1819 accepted as Zygodon W.J. Hooker & T. Taylor, 1818 · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Orthotrichales (Order) > Orthotrichaceae (Family)

Gagrella
     Gagrella Stoliczka, 1869 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Sclerosomatidae (Family)
 Gagrella Roewer, 1910 accepted as Gagrella Stoliczka, 1869 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Sclerosomatidae (Family)

Gagroxychilus
     Gagroxychilus Riedel, 1966 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Zonitidae (Family)
     Gagroxychilus Clauss, 1991 accepted as Gagroxychilus Clauss, 1991 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Zonitidae (Family)

Gaillardia
     Gaillardia Matthew, 1932 accepted as Gaillardia Matthew, 1932 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Insectivora (Order) > Talpidae (Family)
     Gaillardia Fischer-Piette, Blanc, Blanc & Salvat, 1993 accepted as Gaillardia Fischer-Piette, Blanc, Blanc & Salvat, 1993 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Helixarionoidea (awaiting allocation) (Family)
     Gaillardia Fougeroux, 1786 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Gaillardotella
     Gaillardotella Bory de Saint-Vincent ex Kuntze, 1898 · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Nostocales (Order) > Rivulariaceae (Family)
 Gaillardotella Mougeot, 1898 accepted as Gloeotrichia J.Agardh ex Bornet & Flahault, 1886 · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Nostocales (Order) > Gloeotrichiaceae (Family)

Gaillonia
 Gaillonia F. Rudolphi, 1831 accepted as Ceramium Roth, 1797 (synonym) · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Ceramiales (Order) > Ceramiaceae (Family)
 Gaillonia A. Richard ex A.P. de Candolle, 1830 accepted as Plocama W. Aiton, 1789 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Gaimardia
     Gaimardia Gould, 1852 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Gaimardiidae (Family)
     Gaimardia Gaudichaud-Beaupré, 1825 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Restionaceae (Family)

Gainia
     Gainia R.L. Moe, 1985 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Gigartinales (Order) > Gainiaceae (Family)
     Gainia Trouessart, 1913 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Nanorchestidae (Family)

Galachrysia
     Galachrysia Gray, 1855 accepted as Galachrysia Gray, 1855 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Galachrysia Bonaparte, 1854 accepted as Galachrysia Bonaparte, 1854 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Galanthis
 Galanthis Bate, 1856 accepted as Hyale Rathke, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Amphipoda (Order) > Hyalidae (Family)
 Galanthis Gistel, 1848 accepted as Babylonia Schlüter, 1838 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Babyloniidae (Family)

Galataea
 Galataea Duméril, 1805 accepted as Galathea Fabricius, 1793 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Galatheidae (Family)
 Galataea Leach, 1823 accepted as Galatea Bruguière, 1797 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Donacidae (Family)

Galatea
 Galatea Agassiz, 1846 accepted as Galatea Agassiz, 1846 (Unjustified (?) emendation) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
     Galatea Bruguière, 1797 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Donacidae (Family)
     Galatea Philippi, 1850 accepted as Galatea Philippi, 1850 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Galatea Cassini ex Lessing, 1832 accepted as Galatea Cassini ex Lessing, 1832 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Galatea R.A. Salisbury ex Kuntze, 1891 accepted as Eleutherine Herbert, 1843 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Iridaceae (Family)
 Galatea Leach, 1815 accepted as Galathea Fabricius, 1793 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Galatheidae (Family)

Galathaea
     Galathaea Rathke, 1841 accepted as Galathaea Rathke, 1841 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
 Galathaea Bory, 1827 accepted as Galatea Bruguière, 1797 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Donacidae (Family)

Galathea
     Galathea Fabricius, 1793 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Galatheidae (Family)
     Galathea F. Liebmann, 1857 accepted as Galathea F. Liebmann, 1857 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Iridaceae (Family)
 Galathea Lamarck, 1805 accepted as Galatea Bruguière, 1797 (unjustified emmendation for Galatea Bruguière, 1797) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Donacidae (Family)

Galax
     Galax Sims, 1804 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Diapensiaceae (Family)
 Galax Linnaeus, 1753 accepted as Nemophila Nuttall, 1822 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Boraginales (Order) > Boraginaceae (Family)

Galaxea
 Galaxea Milne Edwards, 1857 accepted as Galaxea Oken, 1815 (synonym) · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Scleractinia (Order) > Euphylliidae (Family)
     Galaxea Oken, 1815 · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Scleractinia (Order) > Euphylliidae (Family)

Galaxias
     Galaxias Beck, 1837 accepted as Galaxias Beck, 1837 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Galaxias Cuvier, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Osmeriformes (Order) > Galaxiidae (Family)

Galba
     Galba Heyden, 1826 accepted as Galba Heyden, 1826 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
     Galba Johnson, 1992 accepted as Galba Johnson, 1992 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lycaenidae (Family)
     Galba Johnston, 1827 accepted as Galba Johnston, 1827 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Insecta (awaiting allocation) (Order) > Insecta (awaiting allocation) (Family)
     Galba Schrank, 1803 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Hygrophila (Order) > Lymnaeidae (Family)
 Galba Latreille in Cuvier, 1829 accepted as Galbites Fleutiaux, 1918 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Eucnemidae (Family)
 Galba Guérin in Duperry, 1838 accepted as Galbites Fleutiaux, 1918 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Eucnemidae (Family)

Galbula
     Galbula Brisson, 1760 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Piciformes (Order) > Galbulidae (Family)
     Galbula de Lacepède, 1799 accepted as Galbula de Lacepède, 1799 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Piciformes (Order) > Galbulidae (Family)
     Galbula Scopoli, 1777 accepted as Galbula Scopoli, 1777 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Oriolidae (Family)
 Galbula Möhring, 1758 accepted as Galbula Brisson, 1760 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Piciformes (Order) > Galbulidae (Family)

Gale
 Gale Wagner in Schreber, 1841 accepted as Mustela Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Mustelidae (Family)
 Gale Duhamel du Monceau, 1755 accepted as Myrica Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fagales (Order) > Myricaceae (Family)

Galea
     Galea Meuschen, 1787 accepted as Galea Meuschen, 1787 (unassessed) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinodermata (awaiting allocation) (Class) > Echinodermata (awaiting allocation) (Order) > Echinodermata (awaiting allocation) (Family)
     Galea Cuvier, 1817 † accepted as Galea Cuvier, 1817 † (unassessed) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinodermata (awaiting allocation) (Class) > Echinodermata (awaiting allocation) (Order) > Echinodermata (awaiting allocation) (Family)
     Galea Meyen, 1833 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Caviidae (Family)
     Galea Mörch, 1852 accepted as Galea Mörch, 1852 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Galea D. Maier, 1959 † accepted as Chiropteridium H. Gocht, 1960 † · Chromista (Kingdom) > Miozoa (Phylum) > Dinophyceae (Class) > Gonyaulacales (Order) > Areoligeraceae (Family)
 Galea Kristan, 1957 † accepted as Galeanella Kristan, 1958 † (junior homonym of Galea Meuschen, 1787) · Chromista (Kingdom) > Retaria (Phylum) > Tubothalamea (Class) > Miliolida (Order) > Milioliporidae (Family)

Galeana
     Galeana Köhler, 1952 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
     Galeana La Llave in La Llave & Lexarza, 1824 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Galearia
     Galearia Brullé in Lepeletier, 1846 accepted as Galearia Brullé in Lepeletier, 1846 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
     Galearia Zollinger & Moritzi in Moritzi, 1846 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Pandaceae (Family)
 Galearia K.B. Presl, 1831 accepted as Galearia K.B. Presl, 1831 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Galeaspis
     Galeaspis Liu, 1965 † accepted as Galeaspis Liu, 1965 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Agnatha (awaiting allocation) (Class) > Agnatha (awaiting allocation) (Order) > Agnatha (awaiting allocation) (Family)
     Galeaspis Ivshin in Borukaev, 1955 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Ptychopariida (Order) > Ptychopariida (awaiting allocation) (Family)

Galeata
     Galeata Böttger, 1877 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Clausiliidae (Family)
     Galeata J.C. Wendland, 1798 accepted as Galeata J.C. Wendland, 1798 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Boraginales (Order) > Boraginaceae (Family)

Galeatella
     Galeatella Muir-Wood & Cooper, 1960 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Strophomenata (Class) > Productida (Order) > Leioproductidae (Family)
     Galeatella (E. Wimmer) O. Degener & I. Degener, 1962 accepted as Galeatella (E. Wimmer) O. Degener & I. Degener, 1962 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Campanulaceae (Family)
 Galeatella Sapel'nikov & Rukavishnikova, 1975 † accepted as Galeatellina Sapel'nikov & Rukavishnikova, 1976 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Pentamerida (Order) > Virgianidae (Family)

Galemys
     Galemys Kaup, 1829 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Insectivora (Order) > Talpidae (Family)
     Galemys Pomel, 1848 accepted as Galemys Pomel, 1848 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Insectivora (Order) > Soricidae (Family)

Galene
     Galene De Haan in Siebold, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Galenidae (Family)
     Galene D'Archino & Zuccarello, 2014 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Halymeniales (Order) > Halymeniaceae (Family)

Galenia
     Galenia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Aizoaceae (Family)
     Galenia Mulsant & Verreaux, 1866 accepted as Galenia Mulsant & Verreaux, 1866 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Galeocephala
     Galeocephala Mathews, 1926 accepted as Galeocephala Mathews, 1926 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Galeocephala Stimpson, 1857 accepted as (suppressed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Tricladida (Order) > Planariidae (Family)

Galeodes
     Galeodes R. Levy & J.M.H. Shaw, 2002 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
     Galeodes Olivier, 1791 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Solifugae (Order) > Galeodidae (Family)
     Galeodes Heckel, 1854 accepted as Galeodes Heckel, 1854 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Galeodes Röding, 1798 accepted as Melongena Schumacher, 1817 (invalid: junior homonym of Galeodes Olivi, 1791 [Arachnida]) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Melongenidae (Family)

Galeodioptriger
     Galeodioptriger Lindner, 1937 accepted as Nemotelus Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Stratiomyidae (Family)
     Galeodioptriger Lindner, 1933 accepted as Nemotelus Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Stratiomyidae (Family)
 Galeodioptriger Rozkošný, 1977 accepted as Nemotelus Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Stratiomyidae (Family)

Galeola
     Galeola Quenstedt, 1874 † · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Spatangoida (Order) > Holasteridae (Family)
     Galeola Gray, 1858 accepted as Galeola Gray, 1858 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Olividae (Family)
     Galeola Loureiro, 1790 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Galeolaria
     Galeolaria Lamarck, 1818 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Serpulidae (Family)
 Galeolaria Huxley, 1859 accepted as Lensia Totton, 1932 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Siphonophorae (Order) > Diphyidae (Family)
 Galeolaria Vogt, 1854 accepted as Chelophyes Totton, 1932 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Siphonophorae (Order) > Diphyidae (Family)
 Galeolaria Moser, 1925 accepted as Lensia Totton, 1932 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Siphonophorae (Order) > Diphyidae (Family)
 Galeolaria Lens & van Riemsdijk, 1908 accepted as Sulculeolaria Blainville, 1830 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Siphonophorae (Order) > Diphyidae (Family)
 Galeolaria Blainville, 1830 accepted as Sulculeolaria Blainville, 1830 (Name preoccupied by Galeolaria Lamarck, 1818 [Polychaeta]) · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Siphonophorae (Order) > Diphyidae (Family)

Galeomma
     Galeomma Turton, 1825 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Galeommatidae (Family)
     Galeomma S. Rauschert, 1982 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Galeopsis
     Galeopsis Jullien, 1903 · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Celleporidae (Family)
     Galeopsis Hinz-Schallreuter, 1993 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Bradoriida (Order) > Bradoriida (awaiting allocation) (Family)
     Galeopsis Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)
 Galeopsis Moench, 1794 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)
 Galeopsis J. Hill, 1756 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)
 Galeopsis Adanson, 1763 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)

Galeotherium
     Galeotherium Jaeger, 1835 † accepted as Galeotherium Jaeger, 1835 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Canidae (Family)
 Galeotherium Wagner, 1840 † accepted as Ictitherium Wagner, 1848 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Hyaenidae (Family)

Galeottia
     Galeottia A. Richard & H.G. Galeotti, 1845 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Galeottia Ruprecht ex H.G. Galeotti, 1842 accepted as Zeugites P. Browne, 1756 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)

Galera
 Galera Blume, 1825 accepted as Epipogium Gmelin ex Borkhausen, 1792 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Galera Cate, 1973 accepted as Habuprionovolva Azuma, 1970 (non Gray, 1842) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Ovulidae (Family)
 Galera (E.M. Fries) P. Kummer, 1871 accepted as Galerina F.S. Earle, 1909 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Strophariaceae (Family)
 Galera Herre, 1927 accepted as Callogobius Bleeker, 1874 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)
 Galera Gray, 1842 accepted as Eira Smith, 1842 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Mustelidae (Family)

Galerella
     Galerella Gray, 1865 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Herpestidae (Family)
 Galerella Earle, 1909 accepted as Conocybe Fayod, 1889 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Bolbitiaceae (Family)

Galeria
 Galeria Dalla Torre, 1898 accepted as Galeria Dalla Torre, 1898 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
 Galeria accepted as Galearia Zollinger & Moritzi in Moritzi, 1846 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Pandaceae (Family)

Galericulus
     Galericulus Sowerby, 1839 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neotaenioglossa (Order) > Neotaenioglossa (awaiting allocation) (Family)
     Galericulus Seeley, 1861 accepted as Galericulus Seeley, 1861 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Galerita
     Galerita Fabricius, 1801 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
     Galerita Rafinesque, 1815 accepted as Galerita Rafinesque, 1815 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Galerita Fischer, 1807 accepted as Galerita Fischer, 1807 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Galerita Gouan, 1770 accepted as Galerita Gouan, 1770 (Suppressed name (ICZN)) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Galerita Selys, 1842 accepted as Galerida Boie, 1828 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Alaudidae (Family)

Galeropsis
     Galeropsis Kutassy, 1937 † accepted as Galeropsis Kutassy, 1937 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Galeropsis Hupé, 1860 † accepted as Coralliophila H. Adams & A. Adams, 1853 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Muricidae (Family)
     Galeropsis Velenovský, 1930 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Bolbitiaceae (Family)
     Galeropsis Conrad, 1866 accepted as Galeropsis Conrad, 1866 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Galeruca
     Galeruca Geoffroy, 1762 accepted as Galeruca Geoffroy, 1762 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
     Galeruca Muller, 1764 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
 Galeruca Fourcroy, 1785 accepted as Galeruca Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Galerucella
     Galerucella Crotch, 1873 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
     Galerucella Laboissière, 1922 & 1934 accepted as Galerucella Laboissière, 1922 & 1934 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)

Galerucida
 Galerucida Gemminger & Harold, 1876 accepted as Gallerucida Motschoulsky, 1861 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
 Galerucida Chapuis, 1875 accepted as Gallerucida Motschoulsky, 1861 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Galesus
 Galesus Curtis, 1831 accepted as Psilus Panzer, 1806 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Diapriidae (Family)
     Galesus Haliday in Curtis, 1829-30 accepted as Psilus Panzer, 1806 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Diapriidae (Family)

Galeus
 Galeus Valmont de Bomare, 1768 accepted as Prionace Cantor, 1849 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Carcharhiniformes (Order) > Carcharhinidae (Family)
 Galeus Cuvier, 1816 accepted as Galeorhinus de Blainville, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Carcharhiniformes (Order) > Triakidae (Family)
 Galeus Walbaum, 1792 accepted as Squalus Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Squaliformes (Order) > Squalidae (Family)
 Galeus Schaeffer, 1760 accepted as Galeorhinus de Blainville, 1816 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Carcharhiniformes (Order) > Triakidae (Family)
 Galeus Leach, 1818 accepted as Mustelus Linck, 1790 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Carcharhiniformes (Order) > Triakidae (Family)
 Galeus Garman, 1913 accepted as Prionace Cantor, 1849 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Carcharhiniformes (Order) > Carcharhinidae (Family)
     Galeus Rafinesque, 1810 · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Carcharhiniformes (Order) > Pentanchidae (Family)

Galgulus
 Galgulus Wagler, 1827 accepted as Galgulus Wagler, 1827 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Corvidae (Family)
 Galgulus Kittlitz, 1832 accepted as Galgulus Kittlitz, 1832 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Turdidae (Family)
 Galgulus Latreille, 1802 accepted as Gelastocoris Kirkaldy, 1897 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Gelastocoridae (Family)
 Galgulus Brisson, 1760 accepted as Coracias Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Galictis
     Galictis Bell, 1826 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Mustelidae (Family)
 Galictis Geoffroy, 1837 accepted as Galidictis Geoffroy, 1839 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Eupleridae (Family)

Galidictis
     Galidictis Geoffroy, 1839 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Eupleridae (Family)
 Galidictis Agassiz, 1846 accepted as Galictis Bell, 1826 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Mustelidae (Family)

Galinia
     Galinia Okuneva, 1968 † accepted as Galinia Okuneva, 1968 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Bivalvia (awaiting allocation) (Order) > Bivalvia (awaiting allocation) (Family)
     Galinia A.G. Vologdin, 1962 † accepted as Galinia A.G. Vologdin, 1962 † (unassessed) · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Cyanophyceae (awaiting allocation) (Order) > Trichostromataceae (Family)

Galkinia
 Galkinia Ross & Newman, 1995 accepted as Galkinius Perreault, 2014 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Sessilia (Order) > Pyrgomatidae (Family)
     Galkinia Ghekker, 1948 † accepted as Galkinia Ghekker, 1948 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)

Gallardoia
     Gallardoia Bruch, 1924 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
     Gallardoia Sirenko, 2007 · Animalia (Kingdom) > Mollusca (Phylum) > Polyplacophora (Class) > Ischnochitonida (Order) > Mopaliidae (Family)

Gallienia
     Gallienia Brongniart, 1896 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Tettigoniidae (Family)
     Gallienia Oberthür, 1916 accepted as Gallienia Oberthür, 1916 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Gallienia Dubard & Dop, 1925 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Gallina
     Gallina Gray, 1840 accepted as Gallina Gray, 1840 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Gallina Linnaeus in Hasselquist, 1762 accepted as Gallina Linnaeus in Hasselquist, 1762 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Gallina Hartmann, 1844 accepted as Gallina Hartmann, 1844 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gallina Vieillot, 1816 accepted as Grallina Vieillot, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Corvidae (Family)

Gallinago
     Gallinago Brisson, 1760 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Charadriiformes (Order) > Scolopacidae (Family)
     Gallinago Leach, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Charadriiformes (Order) > Scolopacidae (Family)
 Gallinago Koch, 1816 accepted as Gallinago Koch, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Charadriiformes (Order) > Scolopacidae (Family)

Gallinula
     Gallinula Brisson, 1760 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Gruiformes (Order) > Rallidae (Family)
     Gallinula Pennant, 1769 accepted as Gallinula Pennant, 1769 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Gruiformes (Order) > Rallidae (Family)
 Gallinula Mörch, 1852 accepted as Labiostrombus Oostingh, 1925 (Invalid: junior homonym of Gallinula Brisson, 1760 [Aves]; Labiostrombus is a replacement name) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Strombidae (Family)

Gallinulopha
     Gallinulopha Bonaparte, 1854 accepted as Gallicrex Blyth, 1852 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Gruiformes (Order) > Rallidae (Family)
 Gallinulopha G.R. Gray, 1855 accepted as Gallicrex Blyth, 1852 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Gruiformes (Order) > Rallidae (Family)

Gallitellia
     Gallitellia Cuif, 1977 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Scleractinia (Order) > Scleractinia (awaiting allocation) (Family)
 Gallitellia Venturi & Ferri, 2001 † accepted as Harpoceras Waagen, 1869 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Hildoceratidae (Family)
 Gallitellia Loeblich & Tappan, 1986 † accepted as Neogallitellia Özdikmen, 2009 † (junior homonym) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Globigerinida (Order) > Guembelitriidae (Family)

Galloisia
     Galloisia Hustache, 1920 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Galloisia Caudell & King, 1924 accepted as Galloisiana Caudell, 1924 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Grylloblattodea (Order) > Grylloblattidae (Family)

Gallowayina
 Gallowayina Ellis, 1932 † accepted as Orbitoides d'Orbigny in Lyell, 1848 † (Opinion of Loeblich & Tappan, 1987) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Orbitoididae (Family)
 Gallowayina Thompson, 1964 † accepted as Gallowaiina Chen, 1934 † (Opinion of Loeblich & Tappan, 1987) · Chromista (Kingdom) > Retaria (Phylum) > Tubothalamea (Class) > Fusulinida (Order) > Schubertellidae (Family)

Gallus
     Gallus Brisson, 1760 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Galliformes (Order) > Phasianidae (Family)
     Gallus Rafinesque, 1815 accepted as Gallus Rafinesque, 1815 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Gallus Scudder, 1882 accepted as Gallus Scudder, 1882 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gallus Lacepède, 1802 accepted as Alectis Rafinesque, 1815 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Carangidae (Family)
 Gallus Möhring, 1758 accepted as Gallus Brisson, 1760 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Galliformes (Order) > Phasianidae (Family)
 Gallus de Haan in Siebold, 1837 accepted as Calappa Weber, 1795 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Calappidae (Family)

Galtonia
     Galtonia Hunt & Lucas, 1994 † accepted as Galtonia Hunt & Lucas, 1994 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Ornithischia (Order) > Ornithischia (awaiting allocation) (Family)
 Galtonia Decaisne, 1880 accepted as Ornithogalum Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Asparagaceae (Family)

Galvesia
 Galvesia J.F. Gmelin, 1792 accepted as Galvezia Dombey ex A.L. Jussieu, 1789 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Plantaginaceae (Family)
 Galvesia C.H. Persoon, 1805 accepted as Pitavia Molina, 1810 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Rutaceae (Family)

Galvezia
     Galvezia Dombey ex A.L. Jussieu, 1789 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Plantaginaceae (Family)
 Galvezia Ruiz & Pavon, 1794 accepted as Pitavia Molina, 1810 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Rutaceae (Family)

Galziniella
     Galziniella Müller, 1991 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Isopoda (Order) > Hyssuridae (Family)
 Galziniella E. Parmasto, 1968 accepted as Sistotrema E.M. Fries, 1821 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Cantharellales (Order) > Hydnaceae (Family)

Gama
     Gama Blanchard, 1850 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
     Gama Navás, 1912 accepted as Gama Navás, 1912 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Neuroptera (Order) > Neuroptera (awaiting allocation) (Family)
     Gama La Llave, 1884 accepted as Gama La Llave, 1884 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Gamba
 Gamba Liais, 1872 † accepted as Didelphis Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Didelphimorphia (Order) > Didelphidae (Family)
 Gamba Schaufuss, 1872 accepted as Jubus Schaufuss, 1872 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Gambelia
     Gambelia Nuttall, 1848 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Plantaginaceae (Family)
     Gambelia Baird, 1859 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Crotaphytidae (Family)

Gambetta
     Gambetta Kaup, 1829 accepted as Gambetta Kaup, 1829 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Gambetta Koch, 1816 accepted as Limosa Brisson, 1760 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Charadriiformes (Order) > Scolopacidae (Family)

Gamelia
     Gamelia Hübner, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Saturniidae (Family)
     Gamelia Dejean, 1835 accepted as Gamelia Dejean, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)

Gammaraia
     Gammaraia Jordan, 1925 accepted as Gammaraia Jordan, 1925 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Gammaraia Leigh-Sharpe, 1924 accepted as Raja Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Rajiformes (Order) > Rajidae (Family)

Gamosepalum
 Gamosepalum Haussknecht, 1897 accepted as Alyssum Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)
 Gamosepalum Schlechter, 1920 accepted as Aulosepalum L.A. Garay, 1982 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Gampsonyx
 Gampsonyx Jordan, 1847 † accepted as Gampsonyx Jordan, 1847 † · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Anaspidacea (Order) > Uronectidae (Family)
     Gampsonyx Vigors, 1825 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Accipitriformes (Order) > Accipitridae (Family)

Ganesa
     Ganesa Peckham, 1885 accepted as Ganesa Peckham, 1885 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
     Ganesa Jeffreys, 1883 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Skeneidae (Family)

Ganga
     Ganga Vigors, 1825 accepted as Ganga Vigors, 1825 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Ganga Layard, 1855 accepted as Ganga Layard, 1855 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Gangamela
     Gangamela Walker, 1864 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Arctiidae (Family)
 Gangamela Walker, 1865 accepted as Gangamela Walker, 1865 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Ganglbaueria
     Ganglbaueria Semenov, 1891 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Oedemeridae (Family)
 Ganglbaueria Likovsky, 1984 accepted as Rhopaletes Cameron, 1939 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Gangra
 Gangra Roberts & Ferraris, 1998 accepted as Gogangra Roberts, 2001 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Siluriformes (Order) > Sisoridae (Family)
 Gangra Walker, 1862 accepted as Oxidercia Hübner, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)

Gannania
     Gannania Fu, 1982 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Spiriferida (Order) > Metathyrisinidae (Family)
 Gannania Fu, 1984 † accepted as Gannania Fu, 1982 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Spiriferida (Order) > Metathyrisinidae (Family)

Ganonema
     Ganonema K.-C. Fan & Y.-C. Wang, 1974 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Nemaliales (Order) > Liagoraceae (Family)
     Ganonema McLachlan, 1866 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Trichoptera (Order) > Calamoceratidae (Family)

Ganxiella
     Ganxiella Liu & Gu in Gu Daoyuan & Liu Xiezhang, 1989 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Veneroida (awaiting allocation) (Family)
     Ganxiella Wei, 1988 † accepted as Ganxiella Wei, 1988 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda (awaiting allocation) (Family)

Ganymedes
     Ganymedes Leigh-Sharpe, 1915 accepted as Ganymedes Leigh-Sharpe, 1915 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Hirudinea (Class) > Hirudinoidea (awaiting allocation) (Order) > Hirudinoidea (awaiting allocation) (Family)
     Ganymedes Huxley, 1910 · Chromista (Kingdom) > Miozoa (Phylum) > Gregarinomorphea (Class) > Arthrogregarida (Order) > Ganymedidae (Family)
 Ganymedes Gistl, 1848 accepted as Ganymedes Gistl, 1848 (Misspelling) · Animalia (Kingdom) > Echinodermata (Phylum) > Crinoidea (Class) > Comatulida (Order) > Antedonidae (Family)
 Ganymedes R.A. Salisbury ex A.H. Haworth, 1819 accepted as Narcissus Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Amaryllidaceae (Family)

Gaphara
     Gaphara Walker, 1864 accepted as Gaphara Walker, 1864 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Gelechiidae (Family)
 Gaphara Walker, 1862 accepted as Condica Walker, 1856 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)

Garantiana
     Garantiana Mascke, 1907 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Ammonoidea (awaiting allocation) (Family)
     Garantiana Hyatt in Eastman-Zittel, 1900 † accepted as Garantiana Hyatt in Eastman-Zittel, 1900 † · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Garciana
     Garciana Loureiro, 1790 accepted as Garciana Loureiro, 1790 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Commelinales (Order) > Pontederiaceae (Family)
     Garciana Schallreuter, 1995 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda incertae sedis (Family)

Gardena
     Gardena Dohrn, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Reduviidae (Family)
 Gardena Adanson, 1763 accepted as Gardenia J. Ellis, 1761 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Gardenia
     Gardenia J. Ellis, 1761 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)
 Gardenia J. Colden, 1756 accepted as Gardenia J. Colden, 1756 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Clusiaceae (Family)

Gardineria
     Gardineria Vaughan, 1907 · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Scleractinia (Order) > Gardineriidae (Family)
 Gardineria Rathbun, 1911 accepted as Euryozius Miers, 1886 (pre-occupied) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Pseudoziidae (Family)
 Gardineria Kazantseva-Selentseva, 1981 † accepted as Gardinerpiscis Romano & Kogan, 2015 † (junior homonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cheirolepiformes (Order) > Karaunguriidae (Family)

Gardinia
     Gardinia Kirby, 1892 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Arctiidae (Family)
 Gardinia Desmarest in Chenu, 1858 accepted as Trimusculus F. C. Schmidt, 1818 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Eupulmonata incertae sedis (Order) > Trimusculidae (Family)

Gardnerella
     Gardnerella Chavan, 1951 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Lucinidae (Family)
     Gardnerella Greenwood & Pickett, 1980 · Bacteria (Kingdom) > Actinobacteria (Phylum) > Actinobacteria (Class) > Bifidobacteriales (Order) > Bifidobacteriaceae (Family)

Gargantua
     Gargantua Jullien, 1888 · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Microporidae (Family)
     Gargantua Kirby, 1892 accepted as Gargantua Kirby, 1892 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Sphingidae (Family)

Gargaphia
     Gargaphia Stål, 1862 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Tingidae (Family)
 Gargaphia Walker, 1862 accepted as Sarisa Fletcher, 1979 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)

Gargilius
     Gargilius Fairmaire, 1891 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
     Gargilius Schmidt, 1906 accepted as Laemonema Günther in Johnson, 1862 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gadiformes (Order) > Moridae (Family)
 Gargilius Jensen in Koefoed, 1953 accepted as Laemonema Günther in Johnson, 1862 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gadiformes (Order) > Moridae (Family)

Gari
     Gari Schumacher, 1817 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Psammobiidae (Family)
     Gari Cossmann, 1886 accepted as Gari Cossmann, 1886 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Psammobiidae (Family)

Garialis
 Garialis Lydekker, 1896 † accepted as Gavialis Oppel, 1811 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Crocodylia (Order) > Gavialidae (Family)
 Garialis Lydekker, 1888 † accepted as Gavialis Oppel, 1811 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Crocodylia (Order) > Gavialidae (Family)

Garnhamphysalis
     Garnhamphysalis Hoogstraal & Wassef, undated accepted as Garnhamphysalis Hoogstraal & Wassef, undated (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Acari (awaiting allocation) (Order) > Acari (awaiting allocation) (Family)
 Garnhamphysalis Hoogstraal & Wassef, 1981 accepted as Haemaphysalis Koch, 1844 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Ixodida (Order) > Ixodidae (Family)

Garnia
     Garnia Casey, 1922 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
     Garnia Lainson, Landau & Shaw, 1971 · Chromista (Kingdom) > Miozoa (Phylum) > Coccidiomorphea (Class) > Haemosporida (Order) > Garniidae (Family)

Garnieria
     Garnieria Bourguignat, 1877 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Clausiliidae (Family)
     Garnieria A.T. Brongniart & Gris, 1871 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Proteales (Order) > Proteaceae (Family)
 Garnieria Sayn, 1901 † accepted as Garniericeras Spath, 1924 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Ammonoidea (awaiting allocation) (Family)

Garnotia
     Garnotia A.T. Brongniart in Duperrey, 1832 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Garnotia Gray, 1857 accepted as Crepidula Lamarck, 1799 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Calyptraeidae (Family)

Garovaglia
     Garovaglia Endlicher, 1836 · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Isobryales (Order) > Pterobryaceae (Family)
 Garovaglia Trevisan, 1853 accepted as Polychidium (Acharius) S.F. Gray, 1821 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Peltigerales (Order) > Massalongiaceae (Family)

Garra
     Garra Hamilton, 1822 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cypriniformes (Order) > Cyprinidae (Family)
     Garra Gray, 1842 accepted as Garra Gray, 1842 · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)

Garrettia
     Garrettia Cossmann, 1900 † accepted as Garrettia Cossmann, 1900 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Charopidae (Family)
     Garrettia Fletcher, 1937 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)
     Garrettia Paetel, 1873 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Assimineidae (Family)

Garrulina
     Garrulina Bonaparte, 1854 accepted as Garrulina Bonaparte, 1854 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Garrulina Gray, 1855 accepted as Garrulina Gray, 1855 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Garrulus
     Garrulus Brisson, 1760 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Corvidae (Family)
 Garrulus Dumont, 1822 accepted as Bombycilla Vieillot, 1807 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Bombycillidae (Family)

Garthopilumnus
     Garthopilumnus Števčić, 2011 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Eriphiidae (Family)
 Garthopilumnus Števčić, 2005 accepted as Garthopilumnus Števčić, 2011 (unavailable name) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Eriphiidae (Family)

Garuda
     Garuda Scherer, 1969 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
     Garuda Yakovlev, 2004 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Cossidae (Family)

Gasconadia
     Gasconadia Ulrich & Bridge, 1930 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Gastropoda incertae sedis (Order) > Sinuopeidae (Family)
     Gasconadia Weller & St Clair, 1928 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Ptychocaulidae (Family)

Gasmara
     Gasmara Walker, 1862 accepted as Gasmara Walker, 1862 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)
     Gasmara Walker, 1864 accepted as Gasmara Walker, 1864 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Gelechiidae (Family)

Gasparrinia
     Gasparrinia A. Bertoloni, 1839 accepted as Gasparrinia A. Bertoloni, 1839 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)
 Gasparrinia Tornabene, 1848-1849(?) accepted as Caloplaca Th. Fries, 1860 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Teloschistales (Order) > Teloschistaceae (Family)

Gasteracanthus
     Gasteracanthus Agassiz, 1833 † accepted as Gasteracanthus Agassiz, 1833 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Gasteracanthus Pallas, 1814 accepted as Gasterosteus Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gasterosteiformes (Order) > Gasterosteidae (Family)

Gasteripus
     Gasteripus Rafinesque, 1814 accepted as Gasteripus Rafinesque, 1814 (unassessed) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinodermata (awaiting allocation) (Class) > Echinodermata (awaiting allocation) (Order) > Echinodermata (awaiting allocation) (Family)
     Gasteripus Rafinesque, 1819 accepted as Gasteripus Rafinesque, 1819 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
     Gasteripus Rafinesque, 1815 accepted as Gasteripus Rafinesque, 1815 · Animalia (Kingdom) > Nematomorpha (Phylum) > Nematomorpha (awaiting allocation) (Class) > Nematomorpha (awaiting allocation) (Order) > Nematomorpha (awaiting allocation) (Family)

Gasteropelecus
     Gasteropelecus Scopoli, 1777 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Characiformes (Order) > Gasteropelecidae (Family)
 Gasteropelecus Gronovius, 1763 accepted as Gasteropelecus Scopoli, 1777 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Characiformes (Order) > Gasteropelecidae (Family)

Gasterotrichula
     Gasterotrichula Graff in Bronn, 1912 accepted as Gasterotrichula Graff in Bronn, 1912 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Turbellaria (awaiting allocation) (Order) > Turbellaria (awaiting allocation) (Family)
     Gasterotrichula Bargoni, 1896 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Platyhelminthes incertae sedis (Class) > Platyhelminthes incertae sedis (Order) > Platyhelminthes incertae sedis (Family)

Gastonia
     Gastonia Commerson ex Lamarck, 1788 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Araliaceae (Family)
     Gastonia Kirkland, 1998 † accepted as Gastonia Kirkland, 1998 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Ornithischia (Order) > Ankylosauridae (Family)

Gastonialoe
     Gastonialoe C.C. Walker, 2017 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Asphodelaceae (Family)
 Gastonialoe J.M.H. Shaw, 2017 accepted as Gastonialoe C.C. Walker, 2017 (junior homonym and synonym) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Asphodelaceae (Family)

Gastracanthus
     Gastracanthus Westwood, 1833 accepted as Gastracanthus Westwood, 1833 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Pteromalidae (Family)
 Gastracanthus Agassiz, 1846 † accepted as Gastracanthus Agassiz, 1846 † (Unjustified (?) emendation) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Gastracanthus Westwood, 1835 accepted as Gasteracantha Sundevall, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Araneidae (Family)

Gastraea
     Gastraea Haeckel, 1872 accepted as Gastraea Haeckel, 1872 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
 Gastraea Sauvage, 1874 accepted as Spinachia Cuvier, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gasterosteiformes (Order) > Gasterosteidae (Family)

Gastranthus
 Gastranthus Moritz ex Bentham & J.D. Hooker, 1876 accepted as Stenostephanus C.G.D. Nees in C.F.P. Martius, 1847 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Acanthaceae (Family)
 Gastranthus F.J.H. von Mueller, 1868 accepted as Parsonsia R. Brown, 1810 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Apocynaceae (Family)

Gastraspis
     Gastraspis Lin, 1988 accepted as Gastraspis Lin, 1988 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Eucoilidae (Family)
 Gastraspis Flach, 1907 accepted as Brachyderes Schönherr, 1823 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Gastridium
     Gastridium Sowerby in Darwin, 1846 † accepted as Gastridium Sowerby in Darwin, 1846 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Pseudolividae (Family)
     Gastridium Sowerby, 1842 accepted as Gastridium Sowerby, 1842 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Gastridium Palisot de Beauvois, 1812 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Gastridium Modeer, 1793 accepted as Conus Linnaeus, 1758 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Conidae (Family)
 Gastridium Lyngbye, 1819 accepted as Chylocladia Greville in W.J. Hooker, 1833 (synonym) · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Rhodymeniales (Order) > Champiaceae (Family)

Gastrimargus
     Gastrimargus de Saussure, 1884 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Acrididae (Family)
 Gastrimargus Spix, 1824 accepted as Lagothrix Geoffroy, 1812 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Primates (Order) > Atelidae (Family)
 Gastrimargus Schwarz, 1902 accepted as Margogastrius Schwarz, 1903 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)

Gastrina
     Gastrina Guenée, 1857 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)
 Gastrina Ashmead, 1889 accepted as Gastrina Ashmead, 1889 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Tropiduchidae (Family)

Gastris
     Gastris Billberg, 1820 accepted as Gastris Billberg, 1820 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Gastris Lühe in Herdman, 1906 accepted as Lintonium Stunkard & Nigrelli, 1930 (synonym) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Plagiorchiida (Order) > Fellodistomidae (Family)

Gastrocalyx
     Gastrocalyx G. Gardner, 1838 accepted as Gastrocalyx G. Gardner, 1838 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Gentianaceae (Family)
 Gastrocalyx B.K. Schischkin, 1919 accepted as Silene Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Caryophyllaceae (Family)

Gastrochaeta
     Gastrochaeta Grimm, 1877 accepted as Gastrochaeta Grimm, 1877 (unassessed) · Animalia (Kingdom) > Nematoda (Phylum) > Nematoda (awaiting allocation) (Class) > Nematoda (awaiting allocation) (Order) > Nematoda (awaiting allocation) (Family)
     Gastrochaeta Dujardin, 1841 accepted as Gastrochaeta Dujardin, 1841 (unassessed) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)
 Gastrochaeta Holland, 1894 accepted as Meza Hemming, 1939 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Hesperiidae (Family)

Gastrochilus
     Gastrochilus D. Don, 1825 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Gastrochilus Wallich, 1829 accepted as Boesenbergia O. Kuntze, 1891 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Zingiberales (Order) > Zingiberaceae (Family)

Gastrochoena
     Gastrochoena Brown, 1827 accepted as Gastrochoena Brown, 1827 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gastrochoena Spengler, 1783 accepted as Gastrochaena Spengler, 1783 (error for Gastrochaena Spengler, 1783) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Myoida (Order) > Gastrochaenidae (Family)
 Gastrochoena Lamarck, 1818 accepted as Gastrochaena Spengler, 1783 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Myoida (Order) > Gastrochaenidae (Family)

Gastrocotyle
     Gastrocotyle Bunge, 1849 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Boraginales (Order) > Boraginaceae (Family)
     Gastrocotyle Beneden & Hesse, 1863 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Mazocraeidea (Order) > Gastrocotylidae (Family)

Gastrocystis
     Gastrocystis Chatton, 1910 · Chromista (Kingdom) > Miozoa (Phylum) > Coccidiomorphea (Class) > Eimeriida (Order) > Eimeriidae (Family)
 Gastrocystis Brumpt, 1913 accepted as Besnoitia Henry, 1913 · Chromista (Kingdom) > Miozoa (Phylum) > Coccidiomorphea (Class) > Eimeriida (Order) > Sarcocystidae (Family)

Gastrodes
     Gastrodes Westwood, 1840 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Lygaeidae (Family)
     Gastrodes Korotneff, 1888 · Animalia (Kingdom) > Ctenophora (Phylum) > Tentaculata (Class) > Cydippida (Order) > Mertensiidae (Family)
 Gastrodes Hesse, 1866 accepted as Hypogastrion Wilson C.B., 1924 (synonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Cyclopoida (Order) > Notodelphyidae (Family)

Gastrodon
     Gastrodon Lowe, 1852 accepted as Gastrodon Lowe, 1852 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gastrodon Agassiz, 1846 accepted as Serrasalmus Lacepède, 1803 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Characiformes (Order) > Serrasalmidae (Family)

Gastrodonta
     Gastrodonta Albers, 1850 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Zonitidae (Family)
 Gastrodonta Weise, 1923 accepted as Hysmatodon Reid, 2002 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Gastrodus
     Gastrodus Owen, 1867 accepted as Gastrodus Owen, 1867 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
     Gastrodus Dejean, 1821 accepted as Liophloeus Germar, 1817 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Gastrodus MacLeay in King, 1826 accepted as Stenocorynus Schönherr, 1823 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Gastrogomphus
     Gastrogomphus Needham, 1948 accepted as Gastrogomphus Needham, 1948 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Odonata (Order) > Odonata (awaiting allocation) (Family)
     Gastrogomphus Needham, 1944 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Odonata (Order) > Odonata (awaiting allocation) (Family)

Gastroidea
     Gastroidea Agassiz, 1846 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
 Gastroidea Gemminger & Harold, 1874 accepted as Gastrophysa Chevrolat, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Gastrolepta
     Gastrolepta Rondani, 1862 accepted as Gastrolepta Rondani, 1862 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
     Gastrolepta Lioy, 1864 accepted as Gastrolepta Lioy, 1864 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)

Gastrolobium
     Gastrolobium R. Brown in W.T. Aiton, 1811 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
 Gastrolobium Casey, 1905 accepted as Homaeotarsus Hochhuth, 1851 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Gastronemus
 Gastronemus Agassiz, 1846 † accepted as Gastronemus Agassiz, 1846 † (Unjustified (?) emendation) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Gastronemus Cocco, 1846 accepted as Mora Risso, 1827 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gadiformes (Order) > Moridae (Family)

Gastrophysa
     Gastrophysa Gebler, 1842 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
     Gastrophysa Chevrolat, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
     Gastrophysa Dejean, 1835 accepted as Gastrophysa Gebler, 1842 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Gastrophysema
     Gastrophysema Haeckel, 1877 accepted as Gastrophysema Haeckel, 1877 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
 Gastrophysema Haeckel, 1877 accepted as Halyphysema Bowerbank, 1862 · Chromista (Kingdom) > Retaria (Phylum) > Monothalamea (Class) > Astrorhizida (Order) > Halyphysemidae (Family)

Gastropius
     Gastropius Rafinesque, 1815 accepted as Gastropius Rafinesque, 1815 · Animalia (Kingdom) > Annelida (Phylum) > Oligochaeta (Class) > Oligochaeta (awaiting allocation) (Order) > Oligochaeta (awaiting allocation) (Family)
 Gastropius Lefèvre, 1885 accepted as Adorea Lefèvre, 1877 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Gastroptera
 Gastroptera Agassiz, 1846 accepted as Gastroptera Agassiz, 1846 (Unjustified (?) emendation) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gastroptera Oken, 1815 accepted as Gastropteron Kosse, 1813 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Cephalaspidea (Order) > Gastropteridae (Family)

Gastrotheca
     Gastrotheca Fitzinger, 1843 · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Anura (Order) > Hylidae (Family)
     Gastrotheca Guérin-Ménéville in Lefebvre, 1849 accepted as Gastrotheca Guérin-Ménéville in Lefebvre, 1849 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Braconidae (Family)

Gastrus
     Gastrus Meigen, 1824 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Oestridae (Family)
     Gastrus Gray, 1842 accepted as Gastrus Gray, 1842 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)

Gasworthia
 Gasworthia Gates, 1955 accepted as Gasworthia Gates, 1955 (Not validly published) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)
 Gasworthia Gates & G.D. Rowley, 1982 accepted as Gasworthia Gates & G.D. Rowley, 1982 (Not validly published) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)

Gatesia
     Gatesia Jamieson, 1962 · Animalia (Kingdom) > Annelida (Phylum) > Oligochaeta (Class) > Haplotaxida (Order) > Ocnerodrilidae (Family)
 Gatesia A. Bertoloni, 1848 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
 Gatesia A. Gray, 1878 accepted as Yeatesia Small, 1896 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Acanthaceae (Family)

Gathynia
     Gathynia Walker, 1862 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Uraniidae (Family)
     Gathynia Walker in Tennent, 1861 accepted as Gathynia Walker, 1862 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Uraniidae (Family)

Gattya
     Gattya Harvey, 1855 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Ceramiales (Order) > Callithamniaceae (Family)
     Gattya Allman, 1885 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Halopterididae (Family)

Gatunia
     Gatunia Rathbun, 1918 † accepted as Gatunia Rathbun, 1918 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
 Gatunia Hebard, 1927 accepted as Gatunella Uvarov, 1940 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Tettigoniidae (Family)

Gaudichaudia
     Gaudichaudia Kunth in Humboldt, Bonpland & Kunth, 1821 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Malpighiaceae (Family)
     Gaudichaudia Rathbun, 1930 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Xanthidae (Family)

Gaudinia
 Gaudinia J. Gay, 1829 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Aizoaceae (Family)
     Gaudinia Palisot de Beauvois, 1812 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)

Gaudrya
     Gaudrya Fritsch, 1885 † accepted as Gaudrya Fritsch, 1885 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Temnospondyli (Order) > Cochleosauridae (Family)
     Gaudrya Grand'Eury, 1890 † accepted as Gaudrya Grand'Eury, 1890 † (unassessed) · Plantae (Kingdom) > Plantae (awaiting allocation) (Phylum) > Plantae (awaiting allocation) (Class) > Plantae (awaiting allocation) (Order) > Plantae (awaiting allocation) (Family)

Gaudryanella
     Gaudryanella Canu, 1907 · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Cheilostomatida (awaiting allocation) (Family)
     Gaudryanella Canu, 1900 † accepted as Gaudryanella Canu, 1907 · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Cheilostomatida (awaiting allocation) (Family)

Gauropsis
 Gauropsis (J. Torrey & Frémont) Cockerell, 1900 accepted as Oenothera Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Onagraceae (Family)
 Gauropsis K.B. Presl, 1851 accepted as Oenothera Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Onagraceae (Family)

Gaurotes
     Gaurotes Leconte, 1850 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Gaurotes Lacordaire, 1869 accepted as Pseudogaurotina Plavil'shchikov, 1958 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Gausapia
     Gausapia Hecq, 1976 † accepted as Gausapia Hecq, 1976 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Gausapia E.M. Fries, 1825 accepted as Septobasidium Patouillard, 1892 · Fungi (Kingdom) > Basidiomycota (Phylum) > Pucciniomycetes (Class) > Septobasidiales (Order) > Septobasidiaceae (Family)

Gaussia
     Gaussia Wolfenden, 1905 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Calanoida (Order) > Metridinidae (Family)
     Gaussia H. Wendland, 1865 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Arecales (Order) > Arecaceae (Family)
 Gaussia W.A. Chachlof, 1934 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Lycopodiopsida (Class) > Lycopodiales (Order) > Lycopodiales (awaiting allocation) (Family)
 Gaussia M.F. Neuburg, 1934 † accepted as Paravojnovskya A.B. Doweld, 2004 † (junior homonym) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pinopsida (Class) > Vojnovskyales (Order) > Vojnovskyaceae (Family)

Gauzania
     Gauzania Walker, 1856 accepted as Gauzania Walker, 1856 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
     Gauzania Walker, 1865 accepted as Gauzania Walker, 1865 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Gavia
     Gavia Forster, 1788 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Gaviiformes (Order) > Gaviidae (Family)
 Gavia Gloger, 1842 accepted as Gavia Gloger, 1842 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Charadriiformes (Order) > Charadriidae (Family)
 Gavia Boie, 1822 accepted as Gavia Boie, 1822 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Ciconiiformes (Order) > Laridae (Family)
 Gavia Möhring, 1758 accepted as Gavia Forster, 1788 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Gaviiformes (Order) > Gaviidae (Family)
 Gavia Oken, 1816 accepted as Gavia Oken, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Ciconiiformes (Order) > Laridae (Family)

Gavial
     Gavial Cuvier, 1807 accepted as Gavial Cuvier, 1807 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)
 Gavial Oken, 1817 † accepted as Gavialis Oppel, 1811 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Crocodylia (Order) > Gavialidae (Family)

Gavina
     Gavina Bonaparte, 1854 accepted as Gavina Bonaparte, 1854 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Gavina Bonaparte, 1854 accepted as Gavina Bonaparte, 1854 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Gaviota
     Gaviota Miller & Sibley, 1941 † · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Ciconiiformes (Order) > Laridae (Family)
     Gaviota Barnard, 1958 accepted as Gaviota Barnard, 1958 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Amphipoda (Order) > Isaeidae (Family)

Gaya
     Gaya Kunth in Humboldt, Bonpland & Kunth, 1822 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)
 Gaya K.P.J. Sprengel, 1824 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)
 Gaya Gaudin, 1826 accepted as Pachypleurum Ledebour, 1829 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)

Gayella
     Gayella Spinola in Gay, 1851 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Vespidae (Family)
 Gayella Rosenvinge, 1893 accepted as Rosenvingiella P.C. Silva, 1957 · Plantae (Kingdom) > Chlorophyta (Phylum) > Trebouxiophyceae (Class) > Prasiolales (Order) > Prasiolaceae (Family)
 Gayella Pierre, 1890 accepted as Pouteria Aublet, 1775 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Sapotaceae (Family)
 Gayella Hustache, 1938 accepted as Ethelda Casey, 1922 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Gaza
     Gaza Watson, 1879 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda incertae sedis (Order) > Margaritidae (Family)
 Gaza Teran & Berlandier, 1832 accepted as Ehretia P. Browne, 1756 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Boraginales (Order) > Boraginaceae (Family)
 Gaza accepted as Gazza Rüppell, 1835 (misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Leiognathidae (Family)

Gazella
     Gazella de Blainville, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Artiodactyla (Order) > Bovidae (Family)
 Gazella Pallas, 1769 accepted as Gazella de Blainville, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Artiodactyla (Order) > Bovidae (Family)
 Gazella Reed, 1894 accepted as Gayella Spinola in Gay, 1851 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Vespidae (Family)
     Gazella Rafinesque, 1815 accepted as Gazella de Blainville, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Artiodactyla (Order) > Bovidae (Family)
 Gazella Lichtenstein, 1814 accepted as Gazella de Blainville, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Artiodactyla (Order) > Bovidae (Family)

Gazera
     Gazera Herrich-Schäffer, 1856 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Castniidae (Family)
 Gazera Houlbert, 1918 accepted as Zegara Oiticica Filho, 1954 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Castniidae (Family)

Gazimuria
     Gazimuria Spasskiy, 1960 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Rugosa (Order) > Rugosa (awaiting allocation) (Family)
     Gazimuria Popov, 1971 † accepted as Gazimuria Popov, 1971 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)

Gazza
     Gazza Distant, 1905 accepted as Gazza Distant, 1905 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Gazza Rüppell, 1835 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Leiognathidae (Family)

Gea
     Gea Menge in Berendt, 1854 † accepted as Gea Menge in Berendt, 1854 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Araneae (awaiting allocation) (Family)
     Gea Koch, 1843 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Araneidae (Family)
     Gea Berendt, 1845 † accepted as Gea Berendt, 1845 † · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Araneae (awaiting allocation) (Family)

Geanthus
     Geanthus Rafinesque, 1814 accepted as Geanthus Rafinesque, 1814 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Iridaceae (Family)
 Geanthus R.A. Philippi, 1884 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)
 Geanthus Reinwardt, 1825 accepted as Etlingera Giseke, 1792 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Zingiberales (Order) > Zingiberaceae (Family)
 Geanthus T. Valeton, 1914 accepted as Etlingera Giseke, 1792 (junior homonym) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Zingiberales (Order) > Zingiberaceae (Family)

Geaya
     Geaya Roewer, 1910 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Sclerosomatidae (Family)
     Geaya Villiers, 1945 accepted as Geaya Villiers, 1945 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Geaya Costantin & H. Poisson, 1908 accepted as Geaya Costantin & H. Poisson, 1908 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Ericaceae (Family)
 Geaya Daday, 1905 accepted as Geayia Thor, 1897 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Krendowskiidae (Family)

Gebiopsis
 Gebiopsis A. Milne-Edwards, 1868 accepted as Upogebia Leach, 1814 (junior synonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Upogebiidae (Family)
 Gebiopsis auctorum accepted as Upogebia Leach, 1814 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Upogebiidae (Family)

Gebios
 Gebios Risso, 1822 accepted as Callianassa Leach, 1814 (junior synonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Callianassidae (Family)
 Gebios Bosc, 1813 accepted as Upogebia Leach, 1814 (junior synonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Upogebiidae (Family)

Geblera
 Geblera F.E.L. Fischer & C.A. Meyer, 1835 accepted as Flueggea Willdenow, 1806 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Phyllanthaceae (Family)
 Geblera M. Kitagawa, 1937 accepted as Crepidiastrum Nakai, 1920 (junior homonym and synonym) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Gecarcinus
     Gecarcinus Leach, 1814 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Gecarcinidae (Family)
 Gecarcinus de Haan, 1835 accepted as Gecarcoidea H. Milne Edwards, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Gecarcinidae (Family)

Gedeon
     Gedeon Reiche & de Saulcy, 1857 accepted as Gedeon Reiche & de Saulcy, 1857 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
     Gedeon Louis Reiche, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Gegenes
     Gegenes Hübner, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Hesperiidae (Family)
     Gegenes Günther, 1876 accepted as Gegenes Günther, 1876 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Amphibia (awaiting allocation) (Order) > Amphibia (awaiting allocation) (Family)

Geigeria
     Geigeria Griesselich, 1830 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Geigeria Neveu-Lemaire, 1912 accepted as Gaigeria Railliet & Henry, 1910 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Rhabditida (Order) > Ancylostomatidae (Family)

Geina
     Geina Tutt, 1906 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pterophoridae (Family)
 Geina Jacobson, 1925 accepted as Geinella Strand, 1935 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Geinitzella
     Geinitzella Waagen & Wentzel, 1886 † · Animalia (Kingdom) > Bryozoa (Phylum) > Stenolaemata (Class) > Trepostomatida (Order) > Batostomellidae (Family)
 Geinitzella Spandel, 1898 † accepted as Lunucammina Spandel, 1898 † (Junior homonym of Geinitzella Waagen & Wentzil, 1866) · Chromista (Kingdom) > Retaria (Phylum) > Tubothalamea (Class) > Fusulinida (Order) > Geinitzinidae (Family)

Geinitzia
     Geinitzia Clarke, 1889 † accepted as Geinitzia Clarke, 1889 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Brachiopoda (awaiting allocation) (Class) > Brachiopoda (awaiting allocation) (Order) > Brachiopoda (awaiting allocation) (Family)
     Geinitzia Clarke, 1889 † accepted as Geinitzia Clarke, 1889 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Brachiopoda (awaiting allocation) (Class) > Brachiopoda (awaiting allocation) (Order) > Brachiopoda (awaiting allocation) (Family)
     Geinitzia Hall & Clarke, 1892 † accepted as Geinitzia Hall & Clarke, 1892 † (unassessed) · Animalia (Kingdom) > Brachiopoda (Phylum) > Brachiopoda (awaiting allocation) (Class) > Brachiopoda (awaiting allocation) (Order) > Brachiopoda (awaiting allocation) (Family)
     Geinitzia Handlirsch, 1906 † accepted as Geinitzia Handlirsch, 1906 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Gryllacrididae (Family)
     Geinitzia Gemmellaro, 1892 accepted as Geinitzia Gemmellaro, 1892 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Geinitzia Dietz, 1910 † accepted as Geinitzia Dietz, 1910 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Geinitzia Ozawa, 1927 † accepted as Geinitzia Ozawa, 1927 † (Misspelling) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Textulariida (Order) > Nodosinellidae (Family)
     Geinitzia Hall, 1889 † accepted as Conotreta Walcott, 1890 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Lingulata (Class) > Acrotretida (Order) > Acrotretidae (Family)
     Geinitzia Endlicher, 1847 † accepted as Geinitzia Endlicher, 1847 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pinopsida (Class) > Pinales (Order) > Cupressaceae (Family)

Geiseleria
 Geiseleria Klotzsch, 1843 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)
 Geiseleria Klotzsch, 1841 accepted as Croton Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)

Geisleria
     Geisleria Nitschke in Rabenhorst, 1861 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Dothideomycetidae incertae sedis (Order) > Strigulaceae (Family)
 Geisleria Géry, 1971 accepted as Elachocharax Myers, 1927 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Characiformes (Order) > Crenuchidae (Family)

Geitonomyia
     Geitonomyia Kertész, 1923 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Stratiomyidae (Family)
     Geitonomyia Leicester, 1908 accepted as Geitonomyia Leicester, 1908 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Culicidae (Family)

Geitonomys
     Geitonomys Shevyreva, 1983 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Chapattimyidae (Family)
     Geitonomys Shevyreva, 1984 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Chapattimyidae (Family)

Gela
     Gela Loureiro, 1790 accepted as Gela Loureiro, 1790 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Rutaceae (Family)
     Gela Zimmerman, 1958 accepted as Gela Zimmerman, 1958 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Gelasinus
 Gelasinus Temminck, 1837 accepted as Nyctimene Borkhausen, 1797 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Chiroptera (Order) > Pteropodidae (Family)
 Gelasinus Hoeven, 1827 accepted as Uca Leach, 1814 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Ocypodidae (Family)
     Gelasinus Yeh & Yang, 2006 † · Chromista (Kingdom) > Retaria (Phylum) > Polycystinea (Class) > Spumellaria (Order) > Orbiculiformidae (Family)

Gelastes
     Gelastes Bonaparte, 1853 accepted as Gelastes Bonaparte, 1853 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Gelastes Mäklin, 1867 accepted as Gelastes Mäklin, 1867 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Gelastes Bruch, 1853 accepted as Gelastes Bruch, 1853 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Gelatinaria
     Gelatinaria Rafinesque, 1815 · Fungi (Kingdom) > Fungi (awaiting allocation) (Phylum) > Fungi (awaiting allocation) (Class) > Fungi (awaiting allocation) (Order) > Fungi (awaiting allocation) (Family)
 Gelatinaria Flörke ex Wallroth, 1831 accepted as Nostoc Vaucher ex Bornet & Flahault, 1886 · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Nostocales (Order) > Nostocaceae (Family)

Geleia
     Geleia Kahl, 1933 accepted as Geleia Foissner, 1998 (no type species designated) · Chromista (Kingdom) > Ciliophora (Phylum) > Karyorelictea (Class) > Karyorelictida (Order) > Geleiidae (Family)
     Geleia Foissner, 1998 · Chromista (Kingdom) > Ciliophora (Phylum) > Karyorelictea (Class) > Karyorelictida (Order) > Geleiidae (Family)

Gelochelidon
     Gelochelidon Brehm, 1831 accepted as Gelochelidon Brehm, 1831 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Charadriiformes (Order) > Sternidae (Family)
     Gelochelidon Brehm, 1830 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Charadriiformes (Order) > Sternidae (Family)

Geloina
     Geloina Gray, 1842 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Cyrenidae (Family)
     Geloina Gray, 1840 † accepted as Geloina Gray, 1842 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Cyrenidae (Family)

Gelonia
 Gelonia Meek, 1876 † accepted as Geloina Gray, 1842 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Cyrenidae (Family)
 Gelonia Meyrick, 1885 accepted as Gellonia Meyrick, 1884 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)

Gelonium
     Gelonium J. Gaertner, 1791 accepted as Gelonium J. Gaertner, 1791 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Sapindaceae (Family)
 Gelonium Roxburgh ex Willdenow, 1806 accepted as Suregada Roxburgh ex Rottler, 1803 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Euphorbiaceae (Family)

Gematis
     Gematis Dejean, 1821 accepted as Gematis Dejean, 1821 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Gematis Sturm, 1826 accepted as Gematis Sturm, 1826 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Gematis Zubkov, 1833 accepted as Gematis Zubkov, 1833 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)

Gemella
     Gemella Adams, 1858 accepted as Gemella Adams, 1858 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Gemella J. Hill, 1761 accepted as Gemella J. Hill, 1761 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Gemella Loureiro, 1790 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Sapindaceae (Family)
     Gemella Berger, 1960 (Approved Lists, 1980) · Bacteria (Kingdom) > Firmicutes (Phylum) > Bacilli (Class) > Bacillales (Order) > Bacillales incertae sedis (Family)

Gemellaria
     Gemellaria Lamouroux, 1827 accepted as Gemellaria Lamouroux, 1827 (unassessed) · Animalia (Kingdom) > Bryozoa (Phylum) > Bryozoa (awaiting allocation) (Class) > Bryozoa (awaiting allocation) (Order) > Bryozoa (awaiting allocation) (Family)
     Gemellaria Haeckel, 1879 accepted as Gemellaria Haeckel, 1879 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
 Gemellaria C. Pinel ex Lemaire, 1855 accepted as Gemellaria C. Pinel ex Lemaire, 1855 (Not validly published) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Bromeliaceae (Family)
 Gemellaria Allman, 1872 accepted as Zanclea Gegenbaur, 1856 (synonym) · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Anthoathecata (Order) > Zancleidae (Family)
 Gemellaria Canu & Bassler, 1920 † accepted as Eucratea Lamouroux, 1812 (synonym) · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Pasytheidae (Family)

Gemelliporidra
     Gemelliporidra Canu & Bassler, 1927 · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Hippaliosinidae (Family)
     Gemelliporidra Canu & Bassler, 1925 † accepted as Gemelliporidra Canu & Bassler, 1927 · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Hippaliosinidae (Family)

Geminaria
     Geminaria Coquillett, 1894 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Bombyliidae (Family)
 Geminaria C.S. Rafinesque, 1824 accepted as Phyllanthus Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Phyllanthaceae (Family)

Geminella
     Geminella Szczechura, 1994 † · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Catenicellidae (Family)
     Geminella Billard, 1925 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Sertulariidae (Family)
 Geminella J. Schröter, 1870 accepted as Schroeteria G. Winter, 1881 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
     Geminella Turpin, 1828 · Plantae (Kingdom) > Chlorophyta (Phylum) > Trebouxiophyceae (Class) > Chlorellales (Order) > Chlorellaceae (Family)

Geminites
     Geminites Baloge & Cariou, 1997 † accepted as Geminites Baloge & Cariou, 1997 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Ammonitida (awaiting allocation) (Family)
     Geminites Baloge & Cariou, 2001 † accepted as Geminites Baloge & Cariou, 2001 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Ammonitida (awaiting allocation) (Family)

Geminoropa
     Geminoropa Iredale, 1933 accepted as Geminoropa Kershaw, 1955 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Charopidae (Family)
     Geminoropa Kershaw, 1955 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Charopidae (Family)

Gemma
     Gemma Deshayes, 1853 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Veneridae (Family)
 Gemma V.A. Luchinina in I.T. Zhuravleva et al., 1982 † accepted as Gemma V.A. Luchinina in I.T. Zhuravleva et al., 1982 † (Not validly published) · Protozoa (Kingdom) > Acritarcha (Phylum) > Acritarcha (awaiting allocation) (Class) > Acritarcha (awaiting allocation) (Order) > Acritarcha (awaiting allocation) (Family)
     Gemma Wagner, 1907 accepted as Gemma Wagner, 1907 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Cycloneritimorpha (Order) > Helicinidae (Family)
     Gemma Hazay, 1884 accepted as Gemma Hazay, 1884 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Zonitidae (Family)

Gemmaria
     Gemmaria Duchassaing & Michelotti, 1860 accepted as Gemmaria Duchassaing & Michelotti, 1860 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
     Gemmaria R.A. Salisbury, 1866 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Amaryllidaceae (Family)
 Gemmaria McCrady, 1857 accepted as Palythoa Lamouroux, 1816 · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Zoantharia (Order) > Zoanthidae (Family)
 Gemmaria McCrady, 1859, accepted as Zanclea Gegenbaur, 1856 (synonym) · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Anthoathecata (Order) > Zancleidae (Family)

Gemmatricolpites
     Gemmatricolpites R.L. Pierce, 1961 † accepted as Gemmatricolpites R.L. Pierce, 1961 † (unassessed) · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)
 Gemmatricolpites P.M.J. Van Hoeken-Klinkenberg, 1964 † accepted as · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)

Gemmellaria
     Gemmellaria Munier-Chalmas, 1873 accepted as Gemmellaria Munier-Chalmas, 1873 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gemmellaria Fabiani & Ruiz, 1933 † accepted as Sicelia † · Animalia (Kingdom) > Brachiopoda (Phylum) > Strophomenata (Class) > Strophomenatida (Order) > Meekellidae (Family)

Gemmellaroceras
     Gemmellaroceras Toumansky, 1937 † accepted as Gemmellaroceras Toumansky, 1937 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Gemmellaroceras Hyatt in Eastman-Zittel, 1900 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Ammonoidea (awaiting allocation) (Family)

Gemmellaroia
     Gemmellaroia Lyssenko in Lyssenko & Aliev, 1990 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Heterostropha (Order) > Heterostrophia (awaiting allocation) (Family)
     Gemmellaroia Cossmann, 1898 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Strophomenata (Class) > Productida (Order) > Gemmellaroiidae (Family)

Gemmula
     Gemmula Weinkauff, 1875 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Turridae (Family)
     Gemmula Seguenza, 1876 † accepted as Gemmula Seguenza, 1876 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Gemmulina
     Gemmulina E. Descals & L. Marvanová in E. Descals et al., 1999 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
     Gemmulina d'Orbigny in Cuvier, 1838 accepted as Gemmulina d'Orbigny in Cuvier, 1838 (unassessed) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)

Gena
 Gena Gray, 1842 accepted as Stomatella Lamarck, 1816 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Trochidae (Family)
     Gena Gray, 1840 accepted as Gena Gray, 1842 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Trochidae (Family)

Genarches
     Genarches Förster, 1868 accepted as Genarches Förster, 1868 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
 Genarches Looss, 1902 accepted as Progonus Looss, 1899 (pre-occupied and synonym) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Plagiorchiida (Order) > Derogenidae (Family)

Genea
     Genea Vittadini, 1831 · Fungi (Kingdom) > Ascomycota (Phylum) > Pezizomycetes (Class) > Pezizales (Order) > Pyronemataceae (Family)
     Genea Rondani, 1850 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)
 Genea Bellardi, 1873 † accepted as Andonia Harris & Burrows, 1891 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Turridae (Family)
 Genea (Dumortier) Dumortier, 1868 accepted as Bromus Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)

Geneion
     Geneion Troschel, 1856 accepted as Geneion Troschel, 1856 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Geneion Bibron in Duméril, 1855 accepted as Lagocephalus Swainson, 1839 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Tetraodontiformes (Order) > Tetraodontidae (Family)

Genestia
     Genestia Théry, 1923 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Buprestidae (Family)
     Genestia Stål, 1858 accepted as Genestia Stål, 1858 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)

Genestiella
     Genestiella Fennah, 1969 accepted as Genestiella Fennah, 1969 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
 Genestiella Giachino, 1992 accepted as Genestiellina Giachino, 1996 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Leiodidae (Family)

Genetta
     Genetta G. Cuvier, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Viverridae (Family)
 Genetta Oken, 1816 accepted as Genetta G. Cuvier, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Viverridae (Family)

Genetyllis
 Genetyllis A.P. de Candolle, 1828 accepted as Darwinia Rudge, 1815 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Myrtaceae (Family)
 Genetyllis Malmgren, 1865 accepted as Nereiphylla Blainville, 1828 (subjective synonym) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Phyllodocida (Order) > Phyllodocidae (Family)

Geniates
     Geniates Kirby, 1819 accepted as Geniates Kirby, 1819 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
 Geniates Heine & Reichenow, 1890 accepted as Geniates Heine & Reichenow, 1890 (Unjustified (?) emendation) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Piciformes (Order) > Ramphastidae (Family)

Genicularia
     Genicularia H.F.A. Roussel, 1806 accepted as Genicularia H.F.A. Roussel, 1806 (unassessed) · Plantae (Kingdom) > Algae (awaiting allocation) (Phylum) > Algae (awaiting allocation) (Class) > Algae (awaiting allocation) (Order) > Algae (awaiting allocation) (Family)
     Genicularia De Bary, 1858 · Plantae (Kingdom) > Charophyta (Phylum) > Conjugatophyceae (Class) > Zygnematales (Order) > Peniaceae (Family)
     Genicularia Quenstedt, 1858 † · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Serpulidae (Family)
     Genicularia Regenhardt, 1961 † accepted as Genicularia Regenhardt, 1961 † (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Polychaeta (awaiting allocation) (Order) > Polychaeta (awaiting allocation) (Family)
     Genicularia Rifai & R.C. Cooke, 1966 · Fungi (Kingdom) > Ascomycota (Phylum) > Orbiliomycetes (Class) > Orbiliales (Order) > Orbiliaceae (Family)

Geniculifera
     Geniculifera Rifai, 1975 · Fungi (Kingdom) > Ascomycota (Phylum) > Orbiliomycetes (Class) > Orbiliales (Order) > Orbiliaceae (Family)
     Geniculifera Muir-Wood & Cooper, 1960 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Strophomenata (Class) > Productida (Order) > Productellidae (Family)

Genioclymenia
 Genioclymenia Gillet, 1924 † accepted as Genioclymenia Gillet, 1924 † (Misspelling) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Genioclymenia Gillet, 1924 † accepted as Genuclymenia Wedekind, 1908 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Clymeniida (Order) > Cymaclymeniidae (Family)

Genista
 Genista Duhamel du Monceau, 1755 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
     Genista Bigot, 1854 accepted as Genista Bigot, 1854 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
     Genista Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Genistella
     Genistella Moench, 1794 accepted as Genistella Moench, 1794 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
 Genistella L. Léger & M. Gauthier, 1932 accepted as Legeriomyces Z. Pouzar, 1972 · Fungi (Kingdom) > Zygomycota (Phylum) > Kickxellomycetes (Class) > Harpellales (Order) > Legeriomycetaceae (Family)
 Genistella Ortega, 1773 accepted as Genista Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Gennadas
     Gennadas Spence Bate, 1881 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Benthesicymidae (Family)
 Gennadas Heine & Reichenow, 1890 accepted as Gennadas Heine & Reichenow, 1890 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Gennadius
     Gennadius Heinrich, 1956 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pyralidae (Family)
 Gennadius Jordan & Seale, 1907 accepted as Centrogenys Richardson, 1842 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Centrogenyidae (Family)

Genoneura
     Genoneura Dlabola, 1994 accepted as Genoneura Dlabola, 1994 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Genoneura Matthew, 1889 accepted as Genoneura Matthew, 1889 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Orthoptera (awaiting allocation) (Family)

Gentilia
     Gentilia Lambert, 1918 † · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Cassiduloida (Order) > Cassiduloida incertae sedis (Family)
 Gentilia L. Beille, 1907 accepted as Bridelia Willdenow, 1806 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Phyllanthaceae (Family)

Gentingia
     Gentingia Robinson, 1986 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Tineidae (Family)
     Gentingia J.T. Johansson & K.M. Wong, 1988 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Genuchinus
     Genuchinus Westwood, 1874 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
     Genuchinus Kirby, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Geobatus
     Geobatus Dejean, 1833 accepted as Maechidius Macleay, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
 Geobatus Boisduval, 1835 accepted as Maechidius Macleay, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Geobdella
     Geobdella de Blainville, 1827 accepted as Geobdella de Blainville, 1827 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Hirudinea (Class) > Arhynchobdellida (Order) > Haemadipsidae (Family)
     Geobdella Whitman, 1886 accepted as Geobdella Whitman, 1886 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Hirudinea (Class) > Hirudinoidea (awaiting allocation) (Order) > Hirudinoidea (awaiting allocation) (Family)

Geobia
     Geobia Diesing, 1862 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Tricladida (Order) > Geoplanidae (Family)
 Geobia Montrouzier, 1858 accepted as Adrisa Amyot & Serville, 1843 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cydnidae (Family)
 Geobia Étallon, 1860 accepted as Geodia Lamarck, 1815 · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Astrophorida (Order) > Geodiidae (Family)

Geobius
     Geobius Dejean, 1831 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Geobius Heer, 1839 accepted as Geodromicus Redtenbacher, 1857 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Geobius Brullé in Bory de St. Vincent, 1832 accepted as Hybalus Brullé, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Geoborus
     Geoborus Dejean, 1834 accepted as Geoborus Dejean, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Geoborus Blanchard in d'Orbigny, 1846 accepted as Geoborus Blanchard in d'Orbigny, 1846 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Geoborus Lacordaire, 1859 accepted as Deroplatus Solier in Gay, 1851 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Geocarpus
     Geocarpus F. Kinkelin, 1884 † accepted as Geocarpus F. Kinkelin, 1884 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Magnoliopsida (awaiting allocation) (Order) > Magnoliopsida (awaiting allocation) (Family)
 Geocarpus K.I. Goebel, 1915 accepted as · Plantae (Kingdom) > Marchantiophyta (Phylum) > Marchantiopsida (Class) > Sphaerocarpales (Order) > Sphaerocarpaceae (Family)

Geocharis
     Geocharis (K.M. Schumann) Ridley, 1908 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Zingiberales (Order) > Zingiberaceae (Family)
     Geocharis Ehlers, 1883 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
     Geocharis Gistl, 1834 accepted as Geocharis Gistl, 1834 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Geococcus
     Geococcus Green, 1902 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Pseudococcidae (Family)
     Geococcus J. Drummond ex W.H. Harvey, 1855 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)
     Geococcus Francé, 1913 † accepted as Geococcus Francé, 1913 † (unassessed) · Protozoa (Kingdom) > (Phylum) > (Class) > Sarcomastigota (awaiting allocation) (Order) > Sarcomastigota (awaiting allocation) (Family)

Geodites
     Geodites Carter, 1871 † · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Astrophorida (Order) > Geodiidae (Family)
     Geodites Rafinesque, 1832 accepted as Geodites Rafinesque, 1832 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)

Geodromus
     Geodromus Dejean, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Geodromus Heer, 1841 accepted as Geodromicus Redtenbacher, 1857 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Geoemys
     Geoemys Agassiz, 1846 accepted as Geoemys Agassiz, 1846 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)
 Geoemys Bonaparte, 1838 accepted as Geoemyda Gray, 1834 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Testudines (Order) > Bataguridae (Family)

Geogonys
 Geogonys Mello-Leitão, 1937 accepted as Metagonyleptes Roewer, 1913 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Gonyleptidae (Family)
     Geogonys Mello-Leitão, 1935 accepted as Metagonyleptes Roewer, 1913 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Gonyleptidae (Family)

Geokichla
     Geokichla Müller, 1835 accepted as Geokichla Müller, 1835 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Muscicapidae (Family)
     Geokichla Macklot, 1830 accepted as Geokichla Macklot, 1830 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Muscicapidae (Family)

Geo-Kichla
 Geo-Kichla Müller, 1835 accepted as Geokichla Müller, 1835 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Muscicapidae (Family)
     Geo-Kichla Macklot, 1830 accepted as Geokichla Macklot, 1830 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Muscicapidae (Family)

Geometra
     Geometra Linnaeus, 1758 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)
 Geometra Denis & Schiffermüller, 1775 accepted as Geometra Linnaeus, 1758 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)
 Geometra Paetel, 1875 accepted as Geomitra Swainson, 1840 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Helicidae (Family)

Geomitra
     Geomitra Swainson, 1840 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Helicidae (Family)
 Geomitra Beccari, 1878 accepted as Thismia W. Griffith, 1845 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Dioscoreales (Order) > Burmanniaceae (Family)

Geonemus
     Geonemus Schönherr, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
     Geonemus Guerin-Meneville, 1831 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Geonomites
 Geonomites Lesquereux, 1878 † accepted as Sabalites G. Saporta, 1865 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Arecales (Order) > Arecaceae (Family)
 Geonomites R. de Visiani, 1864 † accepted as Phoenicites A.T. Brongniart, 1828 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Arecales (Order) > Arecaceae (Family)

Geonomus
 Geonomus Gemminger & Harold, 1871 accepted as Geonemus Schönherr, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Geonomus Suffrian, 1848 accepted as Geonemus Schönherr, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Geonomus Germar, 1829 accepted as Geonemus Schönherr, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Geopetalum
 Geopetalum R. Singer, 1951 accepted as Hohenbuehelia S. Schulzer von Müggenburg in S. Schulzer von Müggenburg, Kanitz & Knapp, 1866 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Pleurotaceae (Family)
 Geopetalum Patouillard, 1887 accepted as Hohenbuehelia S. Schulzer von Müggenburg in S. Schulzer von Müggenburg, Kanitz & Knapp, 1866 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Pleurotaceae (Family)

Geophagus
     Geophagus Keller, 1887 accepted as Geophagus Keller, 1887 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Oligochaeta (Class) > Haplotaxida (Order) > Glossoscolecidae (Family)
     Geophagus Heckel, 1840 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Cichlidae (Family)
 Geophagus Attems, 1897 accepted as Sogophagus Chamberlin, 1912 · Animalia (Kingdom) > Arthropoda (Phylum) > Chilopoda (Class) > Geophilomorpha (Order) > Gonibregmatidae (Family)

Geophila
     Geophila D. Don, 1825 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)
 Geophila Bergeret, 1803 accepted as Geophila Bergeret, 1803 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)
 Geophila Quélet, 1886 accepted as Psilocybe (E.M. Fries) P. Kummer, 1871 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Strophariaceae (Family)

Geophilus
     Geophilus Gistl, 1834 accepted as Geophilus Gistl, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Geophilus Selby, 1835 accepted as Geophilus Selby, 1835 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Columbiformes (Order) > Columbidae (Family)
     Geophilus Bertoni, 1901 accepted as Geophilus Bertoni, 1901 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Coraciiformes (Order) > Coraciiformes (awaiting allocation) (Family)
     Geophilus Leach, 1814 · Animalia (Kingdom) > Arthropoda (Phylum) > Chilopoda (Class) > Geophilomorpha (Order) > Geophilidae (Family)
 Geophilus Broun, 1880 accepted as Geochus Broun, 1882 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Geophilus Koch, 1847 accepted as Geophilus Leach, 1814 · Animalia (Kingdom) > Arthropoda (Phylum) > Chilopoda (Class) > Geophilomorpha (Order) > Geophilidae (Family)
 Geophilus Schönherr, 1823 accepted as Brachyomus Lacordaire, 1863 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Geoplana
     Geoplana Schultze & Müller, 1857 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Tricladida (Order) > Geoplanidae (Family)
 Geoplana Stimpson, 1857 accepted as Geoplana Schultze & Müller, 1857 (later usage or alternate authority) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Tricladida (Order) > Geoplanidae (Family)

Geopora
     Geopora Harkness, 1885 · Fungi (Kingdom) > Ascomycota (Phylum) > Pezizomycetes (Class) > Pezizales (Order) > Pyronemataceae (Family)
     Geopora Pace, 1985 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Geopyris
     Geopyris Blanchard, 1845 accepted as Geopyris Blanchard, 1845 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Lampyridae (Family)
     Geopyris Dejean, 1833 accepted as Phosphaenus Laporte, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Lampyridae (Family)

Georgella
 Georgella Koenike, 1907 accepted as Hydryphantes Koch, 1842 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Hydryphantidae (Family)
 Georgella Conil & Lys, 1977 † accepted as Nevillea Conil & Lys in Conil, Longerstaey & Ramsbottom, 1980 † (Opinion of Loeblich & Tappan, 1987) · Chromista (Kingdom) > Retaria (Phylum) > Tubothalamea (Class) > Fusulinida (Order) > Tournayellidae (Family)

Georgia
     Georgia Wilson, 1911 accepted as Georgia Wilson, 1911 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Aphididae (Family)
     Georgia Bourguignat in Révoil, 1882 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Pomatiidae (Family)
 Georgia G.K.W.H. Karsten, 1858 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Arecales (Order) > Arecaceae (Family)
     Georgia Baird & Girard, 1853 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Colubridae (Family)
     Georgia Ochev, 1976 † accepted as Georgia Ochev, 1976 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Sauropterygia incertae sedis (Order) > Sauropterygia (awaiting allocation) (Family)
 Georgia Thomson, 1857 accepted as Georgiana Aurivillius, 1912 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Georgia Hull, 1918 accepted as Dactylothrombium Feider, 1952 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Microtrombidiidae (Family)
 Georgia F. Ehrhart ex Müller Hal., 1848 accepted as Tetraphis J. Hedwig, 1801 · Plantae (Kingdom) > Bryophyta (Phylum) > Tetraphidopsida (Class) > Tetraphidales (Order) > Tetraphidaceae (Family)

Georgina
     Georgina Key, 1976 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Morabidae (Family)
     Georgina Wade, 1977 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Actinocerida (Order) > Actinocerida (awaiting allocation) (Family)
 Georgina Willdenow, 1803 accepted as Dahlia Cavanilles, 1791 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Georginus
     Georginus Semenov-Tian-Shankskii, 1925 accepted as Georginus Semenov-Tian-Shankskii, 1925 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Georginus Jakobson, 1913 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Georychus
     Georychus Illiger, 1811 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Bathyergidae (Family)
     Georychus Fleming, 1822 accepted as Georychus Fleming, 1822 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Muridae (Family)

Georyssus
     Georyssus Agassiz, 1846 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Hydrophilidae (Family)
 Georyssus Stephens, 1828 accepted as Georissus Latreille, 1809 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Hydrophilidae (Family)

Geospiza
     Geospiza Gloger, 1842 accepted as Geospiza Gloger, 1842 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Geospiza Gould, 1837 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Fringillidae (Family)

Geotrecha
     Geotrecha Emerton, 1888 accepted as Geotrecha Emerton, 1888 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
 Geotrecha Gistl, 1848 accepted as Geotrecha Gistl, 1848 (Unjustified (?) emendation) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Clypeasteroida (Order) > Scutellidae (Family)

Geotrechus
     Geotrechus Jeannel, 1919 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
     Geotrechus Moore, 1972 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Geotrochus
     Geotrochus Swainson, 1832 accepted as Geotrochus Swainson, 1832 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Pleurodontidae (Family)
     Geotrochus van Hasselt, 1823 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Trochomorphidae (Family)

Geotrupes
     Geotrupes Fabricius, 1798 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Geotrupidae (Family)
     Geotrupes Latreille, 1796 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Geotrupidae (Family)
 Geotrupes Cuvier, 1798 accepted as Sericotrupes Zunino, 1984 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Geotrupidae (Family)

Geotus
     Geotus Rafinesque, 1815 accepted as Geotus Rafinesque, 1815 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)
 Geotus Pilát & Svrček, 1953 accepted as Arrhenia E.M. Fries, 1849 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Tricholomataceae (Family)

Gephyra
     Gephyra Walker, 1859 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pyralidae (Family)
 Gephyra Koch, 1878 accepted as Amphianthus Hertwig, 1882 · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Actiniaria (Order) > Hormathiidae (Family)
 Gephyra Koch in Koch (Keyserling), 1873 accepted as Gephyrota Strand, 1932 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Philodromidae (Family)

Gephyrella
     Gephyrella Dyar, 1914 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pyralidae (Family)
 Gephyrella Mello-Leitão, 1918 accepted as Gephyrellula Strand, 1932 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Philodromidae (Family)

Gephyroneura
     Gephyroneura Turner, 1921 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Anthelidae (Family)
     Gephyroneura Turner, 1919 accepted as Gephyroneura Turner, 1919 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Bombycidae (Family)
 Gephyroneura Obraztsov, 1968 accepted as Mehteria Koçak, 1981 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Tortricidae (Family)

Gephyrophora
     Gephyrophora Busk, 1884 · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Gigantoporidae (Family)
 Gephyrophora Karsch, 1896 accepted as Eukarschia Fletcher in Fletcher & Nye, 1982 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Limacodidae (Family)

Gephyropsis
     Gephyropsis Carlgren, 1925 accepted as (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Actiniaria (Order) > Hormathiidae (Family)
     Gephyropsis Warshauer & Berdan, 1982 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda (awaiting allocation) (Family)

Geracus
     Geracus Matthew, 1897 accepted as Geracus Matthew, 1897 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Insecta (awaiting allocation) (Order) > Insecta (awaiting allocation) (Family)
 Geracus Hustache, 1951 accepted as Geraeus Pascoe, 1889 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Geraeocormobius
     Geraeocormobius Holmberg, 1887 accepted as Geraeocormobius Holmberg, 1887 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
 Geraeocormobius Roewer, 1923 accepted as Geraecormobius Holmberg, 1887 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Gonyleptidae (Family)

Geraeopsis
     Geraeopsis Champion, 1908 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Geraeopsis Casey, 1920 accepted as Parageraeus Casey, 1922 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Geranopus
     Geranopus Kaup, 1848 accepted as Geranopus Kaup, 1848 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Geranopus White, 1916 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Stratiomyidae (Family)

Geranus
     Geranus Bonaparte, 1854 accepted as Geranus Bonaparte, 1854 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Geranus Sharp, 1877 accepted as Sphaenelater Schwarz, 1902 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)

Gerardia
     Gerardia Pic, 1954 accepted as Gerardia Pic, 1954 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Gerardia accepted as Gerarda Gray, 1849 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Colubridae (Family)
 Gerardia G. Bentham in A.P. de Candolle, 1846 accepted as Agalinis Rafinesque, 1837 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Orobanchaceae (Family)
 Gerardia Lacaze-Duthiers, 1864 accepted as Savalia Nardo, 1844 (younger synonym) · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Zoantharia (Order) > Parazoanthidae (Family)
 Gerardia Linnaeus, 1753 accepted as Stenandrium C.G.D. Nees in Lindley, 1836 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Acanthaceae (Family)

Gerastus
     Gerastus Krøyer in Rathbun, 1906 accepted as Gerastus Krøyer in Rathbun, 1906 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
 Gerastus Agassiz, 1846 † accepted as Gerastus Agassiz, 1846 † (Unjustified (?) emendation) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Proetida (Order) > Proetidae (Family)

Gerbera
 Gerbera Boehmer, 1760 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
     Gerbera Linnaeus, 1758 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Gerdius
     Gerdius Townes, 1969 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
     Gerdius Holzschuh, 2009 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Gerhardia
     Gerhardia Kistner, 1960 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Gerhardia Nielsen & Cohen, 2002 accepted as Thermichthys Nielsen & Cohen, 2005 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Ophidiiformes (Order) > Bythitidae (Family)

Gerhardtia
     Gerhardtia Dahl, 1907 accepted as Gerhardtia Dahl, 1907 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
     Gerhardtia Hyatt, 1903 † accepted as Gerhardtia Hyatt, 1903 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gerhardtia Bon, 1994 accepted as Lyophyllum P.A. Karsten, 1881 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Lyophyllaceae (Family)

Gerinia
     Gerinia · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Margarodidae (Family)
     Gerinia Leraut, 2009 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)

Gerlachia
 Gerlachia W. Gams & E. Müller, 1980 accepted as Microdochium H. Sydow, 1924 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Xylariales (Order) > Xylariales incertae sedis (Family)
 Gerlachia Boulenger in Harmer & Shipley, 1904 accepted as Gerlachea Dollo, 1900 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Bathydraconidae (Family)

Germanites
     Germanites Schindewolf, 1929 † accepted as Germanites Schindewolf, 1929 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Cephalopoda (awaiting allocation) (Order) > Cephalopoda (awaiting allocation) (Family)
     Germanites Mascke, 1906 † accepted as Germanites Mascke, 1906 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Germanites Westermann, 1954 † accepted as Alfeldites Westermann, 1975 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Ammonoidea (awaiting allocation) (Family)

Germaria
     Germaria Robineau-Desvoidy, 1830 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)
     Germaria Laporte, 1832 accepted as Germaria Laporte, 1832 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Germaria K.B. Presl, 1851 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Rosales (Order) > Rosaceae (Family)
     Germaria K.B. Presl in Sternberg, 1838 † accepted as Germaria K.B. Presl in Sternberg, 1838 † (unassessed) · Plantae (Kingdom) > Plantae (awaiting allocation) (Phylum) > Plantae (awaiting allocation) (Class) > Plantae (awaiting allocation) (Order) > Plantae (awaiting allocation) (Family)
 Germaria Jeanne, 1972 † accepted as Nebria Latreille, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Geron
     Geron Meigen, 1820 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Bombyliidae (Family)
     Geron F.H. Cramer, 1966 † · Protozoa (Kingdom) > Acritarcha (Phylum) > Acritarcha (awaiting allocation) (Class) > Acritarcha (awaiting allocation) (Order) > Acritarcha (awaiting allocation) (Family)

Gerontia
     Gerontia Schaus, 1904 accepted as Gerontia Schaus, 1904 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Gerontia Hutton, 1882 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Charopidae (Family)

Gerris
     Gerris Fabricius, 1794 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Gerridae (Family)
 Gerris Swainson, 1839 accepted as Gerres Quoy & Gaimard, 1824 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gerreidae (Family)

Gerstfeldtia
     Gerstfeldtia Clessin, 1880 accepted as Gerstfeldtia Clessin, 1880 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gerstfeldtia Sabussowa, 1911 accepted as (suppressed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Tricladida (Order) > Dendrocoelidae (Family)

Gertrudia
 Gertrudia Herzog, 1916 accepted as · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Pottiales (Order) > Pottiaceae (Family)
 Gertrudia K.M. Schumann in K.M. Schumann & Lauterbach, 1900 accepted as Ryparosa Blume, 1826 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Achariaceae (Family)

Gervaisia
     Gervaisia Harrison & Walker, 1976 † accepted as Gervaisia Harrison & Walker, 1976 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Phoenicopteriformes (Order) > Phoenicopteridae (Family)
     Gervaisia Robineau-Desvoidy, 1863 accepted as Gervaisia Robineau-Desvoidy, 1863 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
     Gervaisia Bonaparte, 1854 accepted as Gervaisia Bonaparte, 1854 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Gervaisia Waga, 1858 accepted as Trachysphaera Heller, 1858 (junior homonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Diplopoda (Class) > Glomerida (Order) > Doderiidae (Family)

Geryon
     Geryon Gombos, 1982 † accepted as Geryon Gombos, 1982 † (unassessed) · Chromista (Kingdom) > Cercozoa (Phylum) > Thecofilosea (Class) > Ebriida (Order) > Ebriida (Family)
     Geryon Krøyer, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Geryonidae (Family)

Geryonia
     Geryonia Péron & Lesueur, 1810 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Trachylina (Order) > Geryoniidae (Family)
     Geryonia Schrank ex Hoppe, 1818 accepted as Geryonia Schrank ex Hoppe, 1818 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Saxifragaceae (Family)

Gesneria
     Gesneria Hübner, 1825 accepted as Gesneria Hübner, 1825 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Gesneria Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Gesneriaceae (Family)
 Gesneria Robineau-Desvoidy, 1830 accepted as Gesneriodes Villeneuve, 1909 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Sarcophagidae (Family)

Gesonia
     Gesonia Walker, 1858 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
 Gesonia Stål, 1878 accepted as Gesonula Uvarov, 1940 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Acrididae (Family)

Gestroa
     Gestroa Pini, 1876 accepted as Gestroa Pini, 1876 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gestroa Beccari, 1877 accepted as Erythrospermum Lamarck, 1792 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Achariaceae (Family)
 Gestroa Bolivar, 1898 accepted as Gestroana Berg, 1898 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Tetrigidae (Family)

Gestroania
     Gestroania Liebke, 1938 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
     Gestroania Csiki, 1932 accepted as Gestroania Csiki, 1932 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)

Gethosyne
     Gethosyne R.A. Salisbury, 1866 accepted as Gethosyne R.A. Salisbury, 1866 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)
     Gethosyne Warren, 1896 accepted as Gethosyne Warren, 1896 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Geum
     Geum Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Rosales (Order) > Rosaceae (Family)
 Geum P. Miller, 1754 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Saxifragaceae (Family)

Geunsia
 Geunsia Rafinesque, 1840 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Rosales (Order) > Rosaceae (Family)
 Geunsia Necker ex Rafinesque, 1838 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Acanthaceae (Family)
 Geunsia Blume, 1823 accepted as Callicarpa Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)

Geyeria
     Geyeria Buchecker, ? 1880 accepted as Geyeria Buchecker, ? 1880 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Geyeria A. J. Wagner, 1914 accepted as Plagigeyeria Tomlin, 1930 (invalid: junior homonym of Geyeria Buchecker, 1876; Plagigeyeria is a replacement name) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Hydrobiidae (Family)
     Geyeria Buckman, 1899 † accepted as Geyeria Buckman, 1899 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Geyeria Fucini, 1901 † accepted as Geyeria Fucini, 1901 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Geyeria Carapezza & Schopen, 1899 † accepted as Carapezzia Tomlin, 1930 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Rhynchonellida (Order) > Peregrinellidae (Family)

Ghaziatrema
     Ghaziatrema Nasir & Gomez Velasquez, 1977 accepted as Ghaziatrema Nasir & Gomez Velasquez, 1977 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Digenea (awaiting allocation) (Order) > Digenea (awaiting allocation) (Family)
 Ghaziatrema Nasir & Velasquez, 1977 accepted as Genarchella Travassos, Artigas & Pereira, 1928 (synonym) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Plagiorchiida (Order) > Derogenidae (Family)

Ghiesbreghtia
     Ghiesbreghtia Baker, 1941 accepted as Ghiesbreghtia Baker, 1941 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Ghiesbreghtia A. Gray, 1873 accepted as Eremogeton Standley & L.O. Williams, 1953 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Scrophulariaceae (Family)
 Ghiesbreghtia A. Richard & H.G. Galeotti, 1845 accepted as Calanthe R. Brown, 1821 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Ghinia
 Ghinia Bubani, 1901 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)
 Ghinia Schreber, 1789 accepted as Tamonea Aublet, 1775 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Verbenaceae (Family)

Giardia
     Giardia Ancey, 1906 accepted as Giardia Ancey, 1906 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Giardia Künstler, 1882 · Protozoa (Kingdom) > Metamonada (Phylum) > Eopharyngea (Class) > Diplomonadida (Order) > Giardiidae (Family)

Gibbaspira
     Gibbaspira McLean, 1971 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Pseudomelatomidae (Family)
     Gibbaspira He, 1985 † accepted as Gibbaspira He, 1985 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Gastropoda (awaiting allocation) (Order) > Gastropoda (awaiting allocation) (Family)

Gibbaster
 Gibbaster Gauthier, 1887 † accepted as Micraster L. Agassiz, 1835 † (accepted at subgenus rank) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Spatangoida (Order) > Micrasteridae (Family)
     Gibbaster Seunes, 1889 † accepted as Gibbaster Seunes, 1889 † (unassessed) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinodermata (awaiting allocation) (Class) > Echinodermata (awaiting allocation) (Order) > Echinodermata (awaiting allocation) (Family)

Gibberella
     Gibberella Abushik, 1958 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Leperditicopida (Order) > Leperditicopida (awaiting allocation) (Family)
     Gibberella P.A. Saccardo, 1877 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Hypocreales (Order) > Nectriaceae (Family)
 Gibberella Miller, 1961 accepted as Ageniaspis Dahlbom, 1857 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Encyrtidae (Family)

Gibberidea
 Gibberidea (E.M. Fries) O. Kuntze, 1898 accepted as Cucurbitaria Gray, 1821 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Pleosporales (Order) > Cucurbitariaceae (Family)
     Gibberidea Fuckel, 1870 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Dothideomycetes incertae sedis (Order) > Dothideomycetes incertae sedis (Family)

Gibbesia
     Gibbesia J.K. Small, 1898 accepted as Gibbesia J.K. Small, 1898 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Caryophyllaceae (Family)
     Gibbesia Manning & Heard, 1997 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Stomatopoda (Order) > Squillidae (Family)

Gibbium
     Gibbium Scopoli, 1777 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Ptinidae (Family)
     Gibbium Gray, 1842 accepted as Gibbium Gray, 1842 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Gibbium Gray, 1840 accepted as Gibbium Gray, 1840 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Gibbonota
     Gibbonota Heinrich, 1937 accepted as Gibbonota Heinrich, 1937 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
     Gibbonota Salazar & Lopez Vaamonde, 1996 accepted as Gibbonota Salazar & Lopez Vaamonde, 1996 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lycaenidae (Family)

Gibbonsia
     Gibbonsia Cooper, 1864 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Clinidae (Family)
     Gibbonsia Bourguignat, 1889 accepted as Gibbonsia Bourguignat, 1889 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Gibbostethus
     Gibbostethus Anderson, 1987 accepted as Gibbostethus Anderson, 1987 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Gibbostethus Anderson, 1988 accepted as Apleurus Chevrolat, 1873 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Gibbsia
     Gibbsia Rendle in Gibbs, 1917 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Rosales (Order) > Urticaceae (Family)
     Gibbsia Levine, 1986 · Chromista (Kingdom) > Miozoa (Phylum) > Coccidiomorphea (Class) > Adeleida (Order) > Adeleidae (Family)

Gibbula
     Gibbula Risso, 1826 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Trochidae (Family)
     Gibbula Böttger, 1877 † accepted as Gibbula Böttger, 1877 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Clausiliidae (Family)
 Gibbula Schallreuter, 1996 † accepted as Gibba Fuchs, 1919 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Palaeocopida (Order) > Palaeocopida (awaiting allocation) (Family)

Gibbulina
     Gibbulina Beck, 1837 accepted as Gibbulina Beck, 1837 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Gibbulina Drouet, 1855 accepted as Gibbulina Drouet, 1855 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Gibellia
     Gibellia P.A. Saccardo, 1885 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Diaporthales (Order) > Melanconidaceae (Family)
 Gibellia Passerini, 1886 accepted as Gibellina Passerini, 1886 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Sordariomycetidae incertae sedis (Order) > Magnaporthaceae (Family)

Gibosia
     Gibosia Okamoto, 1913 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Plecoptera (Order) > Perlidae (Family)
 Gibosia Claassen, 1940 accepted as Gibosia Okamoto, 1913 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Plecoptera (Order) > Perlidae (Family)

Gibsonia
 Gibsonia Massee, 1909 accepted as Melanospora Corda, 1837 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Melanosporales (Order) > Ceratostomataceae (Family)
     Gibsonia Gajevskaja & Rodjuk, 1988 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Plagiorchiida (Order) > Lepidapedidae (Family)

Giebelia
     Giebelia Townsend, 1921 † accepted as Giebelia Townsend, 1921 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
 Giebelia Trouessart, 1916 accepted as Zachvatkinia Dubinin, 1949 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Astigmata (Order) > Avenzoariidae (Family)
     Giebelia Kellogg, 1896 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Phthiraptera (Order) > Philopteridae (Family)

Gigalimosina
     Gigalimosina Rohácek, 1982 accepted as Gigalimosina Rohácek, 1982 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Sphaeroceridae (Family)
     Gigalimosina Rohácek, 1983 accepted as Gigalimosina Rohácek, 1983 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Sphaeroceridae (Family)

Gigantea
     Gigantea Ogren & Kawakatsu, 1990 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Tricladida (Order) > Geoplanidae (Family)
 Gigantea Stackhouse, 1816 accepted as Laminaria J.V.F. Lamouroux, 1813 (synonym) · Chromista (Kingdom) > Ochrophyta (Phylum) > Phaeophyceae (Class) > Laminariales (Order) > Laminariaceae (Family)

Gigantella
 Gigantella Sarytcheva, 1928 † accepted as Gigantoproductus Prentice, 1950 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Strophomenata (Class) > Productida (Order) > Monticuliferidae (Family)
 Gigantella Ekman, 1905 accepted as Limnocalanus Sars G.O., 1863 (synonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Calanoida (Order) > Centropagidae (Family)

Giganteopalpus
     Giganteopalpus Huwe, 1895 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Sphingidae (Family)
 Giganteopalpus Franz, 1953 accepted as Monstropalpus Franz, 1954 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Gigantipitta
     Gigantipitta Bonaparte, 1854 accepted as Gigantipitta Bonaparte, 1854 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Gigantipitta Bonaparte, 1854 accepted as Gigantipitta Bonaparte, 1854 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Gigantoceras
     Gigantoceras Hyatt in Eastman-Zittel, 1900 † accepted as Gigantoceras Hyatt in Eastman-Zittel, 1900 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Gigantoceras Holland, 1893 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Nolidae (Family)

Gigantocypris
     Gigantocypris Skogsberg, 1920 · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Myodocopida (Order) > Cypridinidae (Family)
     Gigantocypris Müller, 1895 accepted as Gigantocypris Müller, 1895 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Myodocopida (Order) > Cypridinidae (Family)

Gigantopora
     Gigantopora Looss, 1907 accepted as Gigantopora Looss, 1907 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Trematoda (awaiting allocation) (Order) > Trematoda (awaiting allocation) (Family)
     Gigantopora Ridley, 1881 · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Gigantoporidae (Family)

Gigantopteris
     Gigantopteris H. Yabe, 1904 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridospermopsida (Class) > Gigantopteridales (Order) > Gigantopteridaceae (Family)
 Gigantopteris Schenk in F. von Richthofen, 1883 † accepted as Gigantopteris H. Yabe, 1904 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridospermopsida (Class) > Gigantopteridales (Order) > Gigantopteridaceae (Family)

Gigantopygus
     Gigantopygus Hupé, 1953 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Redlichiida (Order) > Gigantopygidae (Family)
     Gigantopygus Hupé, 1952 † accepted as Gigantopygus Hupé, 1953 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Redlichiida (Order) > Gigantopygidae (Family)

Gigantorhynchus
     Gigantorhynchus Hamann, 1892 · Animalia (Kingdom) > Acanthocephala (Phylum) > Archiacanthocephala (Class) > Gigantorhynchida (Order) > Gigantorhynchidae (Family)
     Gigantorhynchus Sapel'nikov & Malygina, 1977 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Rhynchonellida (Order) > Leiorhynchidae (Family)

Gigantosaurus
     Gigantosaurus Seeley, 1869 † · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Saurischia (Order) > Otozoidae (Family)
 Gigantosaurus Fraas, 1908 † accepted as Tornieria Sternfeld, 1911 † · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Saurischia (Order) > Diplodocidae (Family)

Gigantotermes
     Gigantotermes Haase, 1890 accepted as Gigantotermes Haase, 1890 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Neuroptera (Order) > Neuroptera (awaiting allocation) (Family)
 Gigantotermes Engel, Barden & Grimaldi in Engel et al., 2016 † accepted as Ginormotermes Engel, Barden & Grimaldi, 2016 † (junior homonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Blattodea (Order) > Euisoptera incertae sedis (Family)

Gigantotheca
     Gigantotheca Vervoort & Watson, 2003 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Sertulariidae (Family)
     Gigantotheca Townsend, 1917 accepted as Gigantotheca Townsend, 1917 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Sarcophagidae (Family)
     Gigantotheca X. Li & Z. Yao, 1983 † accepted as Gigantotheca X. Li & Z. Yao, 1983 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridospermopsida (Class) > Gigantopteridales (Order) > Gigantopteridaceae (Family)

Gigliolia
 Gigliolia Beccari, 1877 accepted as Areca Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Arecales (Order) > Arecaceae (Family)
 Gigliolia Goode & Bean, 1895 accepted as Notacanthus Bloch, 1788 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Notacanthiformes (Order) > Notacanthidae (Family)
 Gigliolia Barbosa Rodrigues, 1877 accepted as Octomeria R. Brown in W.T. Aiton, 1813 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Gigoutella
     Gigoutella Hupé, 1953 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)
     Gigoutella Hupé in Piveteau, 1953 † accepted as Gigoutella Hupé, 1953 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Gilarovella
     Gilarovella Lange, 1974 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Oribatida (Order) > Ctenacaridae (Family)
 Gilarovella Mitrofanov, Sekerskaya & Sharonov, 1983 accepted as Gilarovana Mitrofanov & Sharonov, 1987 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Eriophyidae (Family)

Gilbertella
     Gilbertella Hesseltine, 1960 · Fungi (Kingdom) > Zygomycota (Phylum) > Mucoromycetes (Class) > Mucorales (Order) > Choanephoraceae (Family)
     Gilbertella Turner, 1917 accepted as Gilbertella Turner, 1917 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
 Gilbertella Eigenmann, 1903 accepted as Gilbertolus Eigenmann in Eigenmann & Ogle, 1907 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Characiformes (Order) > Acestrorhynchidae (Family)
 Gilbertella Waite, 1902 accepted as Epinephelides Ogilby, 1899 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Serranidae (Family)

Gilbertia
 Gilbertia Osella, 1977 accepted as Gilbertiola Osella, 1982 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Brachyceridae (Family)
 Gilbertia Jordan in Jordan & Eigenmann, 1890 accepted as Hypoplectrodes Gill, 1862 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Serranidae (Family)
 Gilbertia Donk, 1934 accepted as Amanita Persoon, 1797 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Amanitaceae (Family)
     Gilbertia Walsingham, 1891 accepted as Gilbertia Walsingham, 1891 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Gilbertia Cossmann, 1889 † accepted as Gilbertia Cossmann, 1889 † (Unjustified (?) emendation) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Heterostropha (Order) > Ringiculidae (Family)

Gilbertiella
     Gilbertiella Boutique, 1951 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Magnoliales (Order) > Annonaceae (Family)
 Gilbertiella R. Heim, 1965 accepted as Gyrodon Opatowski, 1836 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Boletales (Order) > Paxillaceae (Family)

Gilbertina
     Gilbertina E.O. Ulrich in Harriman, 1904 † · Plantae (Kingdom) > Algae (awaiting allocation) (Phylum) > Algae (awaiting allocation) (Class) > Algae (awaiting allocation) (Order) > Algae (awaiting allocation) (Family)
     Gilbertina Morlet, 1888 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Heterostropha (Order) > Ringiculidae (Family)
     Gilbertina R. Heim, 1966 accepted as Gyrodon Opatowski, 1836 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Boletales (Order) > Paxillaceae (Family)
 Gilbertina Jordan & Starks, 1895 accepted as Gilbertidia Berg, 1898 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Scorpaeniformes (Order) > Psychrolutidae (Family)

Gilbertiola
     Gilbertiola O'Brien & Wibmer, 1982 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Brachyceridae (Family)
     Gilbertiola Osella, 1982 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Brachyceridae (Family)

Gilbertsonia
     Gilbertsonia E. Parmasto in Lindsey & Nakasone, 2001 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Polyporales (Order) > Fomitopsidaceae (Family)
     Gilbertsonia Morris, Dickins & Astafieva-Urbaitis, 1991 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Pholadomyoida (Order) > Pholadomyoida (awaiting allocation) (Family)

Gilchristia
 Gilchristia Burton, 1928 accepted as Protosuberites Swartschewsky, 1905 (junior synonym) · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Hadromerida (Order) > Suberitidae (Family)
 Gilchristia Jordan, 1907 accepted as Pseudopentaceros Bleeker, 1876 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Pentacerotidae (Family)
     Gilchristia Ito, Van Hoven, Miyazaki & Imai, 2006 · Chromista (Kingdom) > Ciliophora (Phylum) > Litostomatea (Class) > Entodiniomorphida (Order) > Gilchristidae (Family)
 Gilchristia Redaelli & Ciferri, 1934 accepted as Zymonema Beurmann & Gougerot, 1909 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)

Gilda
     Gilda Walker, 1868 accepted as Gilda Walker, 1868 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
 Gilda Giglio-Tos, 1915 accepted as Gildella Giglio-Tos, 1927 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Mantodea (Order) > Tarachodidae (Family)

Gilesia
     Gilesia Theobald, 1903 accepted as Gilesia Theobald, 1903 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Culicidae (Family)
     Gilesia F. von Mueller, 1875 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)
 Gilesia Sarwar, 1956 accepted as Trichostrongylus Looss, 1905 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Rhabditida (Order) > Trichostrongylidae (Family)

Gilia
     Gilia Pugh & Pagès, 1995 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Siphonophorae (Order) > Diphyidae (Family)
     Gilia Ruiz & Pavon, 1794 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Polemoniaceae (Family)

Gilibertia
 Gilibertia J.F. Gmelin, 1791 accepted as Turraea Linnaeus, 1771 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Meliaceae (Family)
 Gilibertia Ruiz & Pavon, 1794 accepted as Dendropanax Decaisne & J.E. Planchon, 1854 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Araliaceae (Family)

Gillespiea
     Gillespiea A.C. Smith, 1936 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)
     Gillespiea D.M. Erwin & G.W. Rothwell, 1989 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Stauropteridales (Order) > Stauropteridaceae (Family)

Gilletia
     Gilletia Lagneau-Hérenger, 1962 † · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Lithistida (Order) > Lithistida (awaiting allocation) (Family)
 Gilletia Torrend, 1914 accepted as Telligia Hendrickx, 1948 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
 Gilletia Benderitter, 1923 accepted as Chasmodia Macleay, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
 Gilletia P.A. Saccardo & O.A.J. Penzig, 1882 accepted as Basidiophora Roze & Cornu, 1869 · Chromista (Kingdom) > Pseudofungi (Phylum) > Oomycetes (Class) > Peronosporales (Order) > Peronosporaceae (Family)

Gilletiella
     Gilletiella P.A. Saccardo & P. Sydow, 1899 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Dothideomycetes incertae sedis (Order) > Dothideomycetes incertae sedis (Family)
 Gilletiella De Wildeman & T. Durand, 1900 accepted as Anomacanthus Good, 1923 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Acanthaceae (Family)

Gillettea
     Gillettea Ashmead, 1897 accepted as Gillettea Ashmead, 1897 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
 Gillettea Börner, 1909 accepted as Gilletteela · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Adelgidae (Family)

Gillettia
 Gillettia Rendle, 1896 accepted as Anthericopsis Engler, 1895 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Commelinales (Order) > Commelinaceae (Family)
 Gillettia † accepted as Gilletia Lagneau-Hérenger, 1962 † · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Lithistida (Order) > Lithistida (awaiting allocation) (Family)

Gillia
     Gillia Stimpson, 1865 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Hydrobiidae (Family)
 Gillia Günther, 1865 accepted as Gillichthys Cooper, 1864 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)

Gilliesia
     Gilliesia Peters & Edmunds, 1970 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Ephemeroptera (Order) > Leptophlebiidae (Family)
     Gilliesia J. Lindley, 1826 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Amaryllidaceae (Family)

Gillotia
     Gillotia P.A. Saccardo & Trotter, 1913 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Capnodiales (Order) > Mycosphaerellaceae (Family)
     Gillotia Kieffer, 1921 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Chironomidae (Family)

Gilmania
     Gilmania Coville, 1936 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Polygonaceae (Family)
 Gilmania Batista & Ciferri, 1962 accepted as Chaetothyrium Spegazzini, 1888 · Fungi (Kingdom) > Ascomycota (Phylum) > Eurotiomycetes (Class) > Chaetothyriales (Order) > Chaetothyriaceae (Family)

Gilsonia
     Gilsonia Meunier, 1908 † accepted as Gilsonia Meunier, 1908 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Protodonata (Order) > Protodonata (awaiting allocation) (Family)
 Gilsonia Gedoelst, 1919 accepted as Hadjelia Seurat, 1916 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Spirurida (Order) > Habronematidae (Family)

Ginannia
     Ginannia Scopoli, 1777 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
 Ginannia Montagne in Webb & Berthelot, 1841 accepted as Scinaia Bivona-Bernardi, 1822 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Nemaliales (Order) > Chaetangiaceae (Family)
 Ginannia Bubani, 1901 accepted as Holcus Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Ginannia Montagne, 1842 accepted as · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Nemaliales (Order) > Chaetangiaceae (Family)
 Ginannia F.G. Dietrich, 1804 accepted as Dendropanax Decaisne & J.E. Planchon, 1854 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Araliaceae (Family)
 Ginannia Montagne, 1841 accepted as Scinaia Bivona-Bernardi, 1822 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Nemaliales (Order) > Chaetangiaceae (Family)

Ginebis
     Ginebis Is. Taki & Otuka, 1943 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda incertae sedis (Order) > Calliotropidae (Family)
     Ginebis Noda, 1975 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Chilodontaidae (Family)

Ginella
     Ginella Ivanova (V.), 1960 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda (awaiting allocation) (Family)
     Ginella Missarzhevskii in Rozanov. Missarzhevskii et al., 1969 † accepted as Ginella Missarzhevskii in Rozanov. Missarzhevskii et al., 1969 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Helcionelloida (Class) > Helcionelliformes (Order) > Helcionellidae (Family)

Ginerosia
 Ginerosia Báguena Corella, 1948 accepted as Mixaderus Collado & Alonso-Zarazaga, 1996 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Aderidae (Family)
 Ginerosia Collado & Alonso-Zarazaga, 1996 accepted as Mixaderus Collado & Alonso-Zarazaga, 1996 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Aderidae (Family)

Ginesia
 Ginesia Fernández-Yépez, 1951 accepted as Brachyplatystoma Bleeker, 1862 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Siluriformes (Order) > Pimelodidae (Family)
 Ginesia Jaume & Boxshall, 1997 accepted as Costanzoia Zagami & Brugnano, 2013 (preoccupied) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Cyclopoida (Order) > Smirnovipinidae (Family)

Gingidium
     Gingidium J. Hill, 1756 accepted as Gingidium J. Hill, 1756 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)
 Gingidium J.R. Forster & J.G.A. Forster, 1775 accepted as Gingidia J.W. Dawson, 1974 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)

Ginkgophyton
     Ginkgophyton Matthew, 1910 † accepted as Ginkgophyton Matthew, 1910 † (unassessed) · Plantae (Kingdom) > Plantae (awaiting allocation) (Phylum) > Plantae (awaiting allocation) (Class) > Plantae (awaiting allocation) (Order) > Plantae (awaiting allocation) (Family)
 Ginkgophyton M.D. Zalessky, 1919 † accepted as Ginkgophytopsis O.A. Høeg in E. Boureau, 1967 † (junior homonym) · Plantae (Kingdom) > Tracheophyta (Phylum) > Ginkgoopsida (Class) > Ginkgoales (Order) > Ginkgoaceae (Family)

Ginkgoxylon
 Ginkgoxylon R. Ch. Chudajberdyev, 1962 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Ginkgoopsida (Class) > Ginkgoales (Order) > Ginkgoales (awaiting allocation) (Family)
     Ginkgoxylon G. Andreánszky, 1952 † accepted as Ginkgoxylon G. Andreánszky, 1952 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Ginkgoopsida (Class) > Ginkgoales (Order) > Ginkgoaceae (Family)

Ginnania
 Ginnania Monterosato, 1884 accepted as Bela Gray, 1847 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Mangeliidae (Family)
 Ginnania M.J. Roemer, 1846 accepted as Turraea Linnaeus, 1771 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Meliaceae (Family)

Ginosigma
     Ginosigma Speijer, 1936 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Uropygi (Order) > Thelyphonidae (Family)
     Ginosigma Speijer, 1933 accepted as Ginosigma Speijer, 1936 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Uropygi (Order) > Thelyphonidae (Family)

Gioenia
     Gioenia Lioy, 1864 accepted as Gioenia Lioy, 1864 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
 Gioenia Bruguière, 1789 accepted as Scaphander Montfort, 1810 (suppressed by ICZN Opinion 287) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Cephalaspidea (Order) > Scaphandridae (Family)

Gippslandia
     Gippslandia L.E. Stover & G.L. Williams, 1987 † · Chromista (Kingdom) > Miozoa (Phylum) > Dinophyceae (Class) > Peridiniales (Order) > Peridiniaceae (Family)
     Gippslandia Bayly & Arnott, 1969 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Calanoida (Order) > Centropagidae (Family)

Giraldiella
     Giraldiella Williams, 1951 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Orthida (Order) > Giraldiellidae (Family)
     Giraldiella Müller Hal., 1898 · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Hypnobryales (Order) > Hypnaceae (Family)
     Giraldiella Bancroft, 1949 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Orthida (Order) > Plectorthidae (Family)
 Giraldiella Dammer, 1905 accepted as Lloydia R.A. Salisbury ex H.G.L. Reichenbach, 1830 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)

Girardia
     Girardia Ball, 1974 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Tricladida (Order) > Dugesiidae (Family)
 Girardia S.F. Gray, 1821 accepted as Bangia Lyngbye, 1819 · Plantae (Kingdom) > Rhodophyta (Phylum) > Bangiophyceae (Class) > Bangiales (Order) > Bangiaceae (Family)

Girardiella
     Girardiella Lyle, 1938 accepted as Girardiella Lyle, 1938 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
 Girardiella Müller Hal., 1898 accepted as Giraldiella Müller Hal., 1898 · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Hypnobryales (Order) > Hypnaceae (Family)

Giraudia
     Giraudia Goux, 1989 accepted as Giraudia Goux, 1989 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Pseudococcidae (Family)
     Giraudia Bourguignat, 1885 accepted as Giraudia Bourguignat, 1885 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Sorbeoconcha (Order) > Pleuroceridae (Family)
     Giraudia A. Derbès & A. Solier in L. Castagne, 1851 · Chromista (Kingdom) > Ochrophyta (Phylum) > Phaeophyceae (Class) > Chordariales (Order) > Chordariaceae (Family)
     Giraudia Förster, 1868 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)

Girgensohnia
 Girgensohnia (S.O. Lindberg) Kindberg, 1896 accepted as · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Isobryales (Order) > Climaciaceae (Family)
     Girgensohnia Bunge ex E. Fenzl in Ledebour, 1851 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Amaranthaceae (Family)

Girpa
     Girpa Walker, 1858 accepted as Girpa Walker, 1858 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
     Girpa Walker, 1864 accepted as Girpa Walker, 1864 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)

Girtyites
     Girtyites Wedekind, 1914 accepted as Girtyites Wedekind, 1914 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Girtyites Coryell & Booth, 1933 † accepted as Kegelites Coryell & Booth, 1933 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda incertae sedis (Family)

Girvanella
     Girvanella Nicholson & Etheridge, 1878 † · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Cyanophyceae (awaiting allocation) (Order) > Porostromataceae (Family)
     Girvanella · Plantae (Kingdom) > Chlorophyta (Phylum) > Chlorophyta (awaiting allocation) (Class) > Chlorophyta (awaiting allocation) (Order) > Chlorophyta (awaiting allocation) (Family)

Giselia
     Giselia Magowski, Lindquist & Moser, 2005 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Tarsonemidae (Family)
     Giselia Haupt, 1956 † accepted as Giselia Haupt, 1956 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)

Gisella
     Gisella Bonaparte, 1854 accepted as Gisella Bonaparte, 1854 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Gisella Bonaparte, 1854 accepted as Gisella Bonaparte, 1854 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Gjellerupia
     Gjellerupia Lauterbach, 1912 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Santalales (Order) > Opiliaceae (Family)
     Gjellerupia Roewer, 1913 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Zalmoxidae (Family)

Glabella
     Glabella Swainson, 1840 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Marginellidae (Family)
 Glabella Loew in Meigen, 1873 accepted as Glabellula Bezzi, 1902 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Bombyliidae (Family)

Glaberoribates
     Glaberoribates Tseng, 1984 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Oribatida (Order) > Haplozetidae (Family)
     Glaberoribates Tseng, 1982 accepted as Glaberoribates Tseng, 1984 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Oribatida (Order) > Haplozetidae (Family)

Glabrasida
     Glabrasida Reitter, 1917 accepted as Glabrasida Reitter, 1917 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
 Glabrasida de la Escalera, 1910 accepted as Alphasida Martinez-Escalera, 1905 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Glabrella
     Glabrella Scudder, 1882 accepted as Glabrella Scudder, 1882 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Glabrella Lermontova, 1940 † accepted as Glabrella Lermontova, 1940 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)
     Glabrella M. Möller & W.H. Chen, 2014 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Gesneriaceae (Family)

Glabriana
     Glabriana Caziot, 1910 accepted as Glabriana Caziot, 1910 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Zonitidae (Family)
 Glabriana Servain, 1881 accepted as Omphiscola Rafinesque, 1819 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Hygrophila (Order) > Lymnaeidae (Family)

Glabrobracon
     Glabrobracon Fahringer, 1927 † accepted as Glabrobracon Fahringer, 1927 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
     Glabrobracon Tobias, 1957 accepted as Glabrobracon Tobias, 1957 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Braconidae (Family)

Glabrotelson
     Glabrotelson Huys in Kihara & Huys, 2009 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Harpacticoida (Order) > Ectinosomatidae (Family)
 Glabrotelson Huys, 2009 accepted as Glabrotelson Huys in Kihara & Huys, 2009 (priority - see Kihara & Huys, 2009) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Harpacticoida (Order) > Ectinosomatidae (Family)

Gladiaria
 Gladiaria Wedekind, 1937 accepted as Percultazonaria Loeblich & Tappan, 1986 (Junior homonym of Gladiaria Wick, 1939) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Lagenida (Order) > Vaginulinidae (Family)
 Gladiaria Wick, 1939 † accepted as Astacolus de Montfort, 1808 (Opinion of Loeblich & Tappan, 1987) · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Lagenida (Order) > Vaginulinidae (Family)

Gladiator
     Gladiator Gistl in Gistl & Bromme, 1850 accepted as Gladiator Gistl in Gistl & Bromme, 1850 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Gladiator Gray, 1870 accepted as Orcinus Fitzinger, 1860 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Cetacea (Order) > Delphinidae (Family)

Gladius
     Gladius Forti & Schulz, 1932 † · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Rhizosoleniales (Order) > Pyxillaceae (Family)
 Gladius Mörch, 1852 accepted as Tibia Röding, 1798 (junior objective synonym of Tibia) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Rostellariidae (Family)

Gladobates
 Gladobates Schinz, 1824 accepted as Tupaia Raffles, 1821 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Insectivora (Order) > Tupaiidae (Family)
 Gladobates Berthold in Latreille, 1827 accepted as Tupaia Raffles, 1821 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Insectivora (Order) > Tupaiidae (Family)

Glaea
     Glaea Stephens, 1829 accepted as Glaea Stephens, 1829 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Glaea Blanchard, 1845 accepted as Glenea Thomson, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Glaessneria
 Glaessneria Wright & Collins, 1972 † accepted as Glaessnerella Wright & Collins, 1975 † · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Decapoda (awaiting allocation) (Family)
 Glaessneria Takeda & Miyake, 1969 accepted as Goneplax Leach, 1814 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Goneplacidae (Family)

Glandarius
     Glandarius Rafinesque, 1815 accepted as Glandarius Rafinesque, 1815 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Glandarius Koch, 1816 accepted as Glandarius Koch, 1816 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Glandula
     Glandula Tian Wanshu & Hu Qixiong, 1985 accepted as Glandula Tian Wanshu & Hu Qixiong, 1985 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Lissamphibia (awaiting allocation) (Order) > Lissamphibia (awaiting allocation) (Family)
     Glandula Scudder, 1882 accepted as Glandula Scudder, 1882 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Glandula Medikus, 1787 accepted as Glandula Medikus, 1787 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
 Glandula Stimpson, 1852 accepted as Polycarpa Heller, 1877 · Animalia (Kingdom) > Chordata (Phylum) > Ascidiacea (Class) > Stolidobranchia (Order) > Styelidae (Family)

Glandularia
     Glandularia J.F. Gmelin, 1792 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Verbenaceae (Family)
 Glandularia Schaufuss, 1889 accepted as Euconnus Thomson, 1859 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Glanis
     Glanis Bedel, 1884 accepted as Glanis Bedel, 1884 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
     Glanis Rafinesque, 1818 accepted as Glanis Rafinesque, 1818 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Glanis Agassiz, 1857 accepted as Silurus Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Siluriformes (Order) > Siluridae (Family)
     Glanis Dejean, 1821 accepted as Hypera Germar, 1817 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Glanis Gronow in Gray, 1854 accepted as Notopterus Lacepède, 1800 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Osteoglossiformes (Order) > Notopteridae (Family)
 Glanis Agassiz in Spix & Agassiz, 1829 accepted as Bagre Cloquet, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Siluriformes (Order) > Ariidae (Family)
 Glanis Jekel, 1865 accepted as Neoglanis Alonso-Zarazaga & Lyal, 1999 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Glaphyra
     Glaphyra Newman, 1840 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
     Glaphyra Albers, 1850 accepted as Glaphyra Albers, 1850 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Glaphyra Uvarov, 1923 accepted as Ornithacris Uvarov, 1924 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Acrididae (Family)
 Glaphyra Guenée, 1841 † accepted as Rhypagla Nye, 1975 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)

Glaphyraspis
     Glaphyraspis Resser, 1937 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Ptychopariida (Order) > Lonchocephalidae (Family)
 Glaphyraspis Beier, 1960 accepted as Homalaspidia Uvarov, 1940 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Tettigoniidae (Family)

Glaphyria
     Glaphyria W. Jack, 1823 accepted as Glaphyria W. Jack, 1823 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Myrtaceae (Family)
     Glaphyria Hübner, 1823 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Crambidae (Family)

Glaphyroptera
     Glaphyroptera Heer in Heer & Escher, 1852 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Buprestidae (Family)
 Glaphyroptera Winnertz, 1863 accepted as Neoglaphyroptera Osten-Sacken, 1878 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Mycetophilidae (Family)

Glaphyropterites
     Glaphyropterites Handlirsch, 1906 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera incertae sedis (Family)
     Glaphyropterites Heer, 1852 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)

Glaridodon
     Glaridodon Seeley, 1888 accepted as Glaridodon Seeley, 1888 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)
 Glaridodon Garman, 1895 accepted as Girardinus Poey, 1854 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cyprinodontiformes (Order) > Poeciliidae (Family)

Glarisia
     Glarisia Cassis, 1986 accepted as Glarisia Cassis, 1986 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Miridae (Family)
     Glarisia Cassis, 1984 accepted as Glarisia Cassis, 1984 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Miridae (Family)

Glarithurus
     Glarithurus Tyler, 2005 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Acanthuridae (Family)
     Glarithurus Tyler & Micklich, 2011 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Acanthuridae (Family)

Glaucidium
     Glaucidium Boie, 1826 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Strigiformes (Order) > Strigidae (Family)
     Glaucidium Siebold & Zuccarini, 1845 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ranunculales (Order) > Ranunculaceae (Family)

Glaucion
     Glaucion Kaup, 1829 accepted as Glaucion Kaup, 1829 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Glaucion Oken, 1815 accepted as Glaucion Oken, 1815 (Misspelling) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Bivalvia (awaiting allocation) (Order) > Bivalvia (awaiting allocation) (Family)

Glaucium
     Glaucium Gray, 1840 accepted as Glaucium Gray, 1840 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Glaucium Agassiz, 1846 accepted as Glaucium Agassiz, 1846 (Unjustified (?) emendation) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Glaucium P. Miller, 1754 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ranunculales (Order) > Papaveraceae (Family)

Glaucolepis
     Glaucolepis Braun, 1917 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Nepticulidae (Family)
     Glaucolepis Stensiö, 1921 accepted as Glaucolepis Stensiö, 1921 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)

Glauconema
     Glauconema L. Reinhard, 1885 · Plantae (Kingdom) > Rhodophyta (Phylum) > Porphyridiophyceae (Class) > Porphyridiales (Order) > Phragmonemataceae (Family)
     Glauconema Thompson, 1966 · Chromista (Kingdom) > Ciliophora (Phylum) > Oligohymenophorea (Class) > Hymenostomatida (Order) > Parauronematidae (Family)

Glauconia
     Glauconia Paulian, 1939 accepted as Glauconia Paulian, 1939 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Glauconia Gray, 1845 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Leptotyphlopidae (Family)
 Glauconia Stoliczka, 1868 † accepted as Cassiope Coquand, 1865 † (invalid: type genus a junior homonym of Glauconia Gray, 1845 [Reptilia]) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Sorbeoconcha (Order) > Cassiopidae (Family)

Glauconoma
 Glauconoma Wiegmann, 1839 accepted as Glauconoma Wiegmann, 1839 (Misspelling) · Animalia (Kingdom) > Bryozoa (Phylum) > Bryozoa (awaiting allocation) (Class) > Bryozoa (awaiting allocation) (Order) > Bryozoa (awaiting allocation) (Family)
 Glauconoma Desmarest in Chenu, 1858 accepted as Glauconome Gray, 1828 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Glauconomidae (Family)

Glauconome
     Glauconome Münster in Goldfuss, 1829 accepted as Glauconome Münster in Goldfuss, 1829 (unassessed) · Animalia (Kingdom) > Bryozoa (Phylum) > Bryozoa (awaiting allocation) (Class) > Bryozoa (awaiting allocation) (Order) > Bryozoa (awaiting allocation) (Family)
     Glauconome auct. † accepted as Glauconome auct. † (unassessed) · Animalia (Kingdom) > Bryozoa (Phylum) > Stenolaemata (Class) > Cryptostomida (Order) > Arthrostylidae (Family)
     Glauconome Gray, 1828 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Glauconomidae (Family)
     Glauconome Krøyer, 1845 accepted as Glauconome Krøyer, 1845 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)

Glaucopis
     Glaucopis Gmelin in Linnaeus, 1788 accepted as Glaucopis Gmelin in Linnaeus, 1788 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Passeres (awaiting allocation) (Family)
 Glaucopis Bonaparte, 1854 accepted as Glaucopis Bonaparte, 1854 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Glaucopis Fabricius, 1807 accepted as Glaucopis Fabricius, 1807 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Thyrididae (Family)

Glaucopterix
 Glaucopterix Hübner, 1826 accepted as Glaucopterix Hübner, 1826 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Glaucopterix Kaup, 1844 accepted as Glaucopterix Kaup, 1844 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Glaucosphaera
     Glaucosphaera Korshikov, 1930 · Plantae (Kingdom) > Rhodophyta (Phylum) > Rhodellophyceae (Class) > Glaucosphaerales (Order) > Glaucosphaeraceae (Family)
     Glaucosphaera Maulik, 1926 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Glaucostola
     Glaucostola Hampson, 1901 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Arctiidae (Family)
 Glaucostola Meyrick, 1926 accepted as Glaucostolella Fletcher, 1940 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Tineidae (Family)

Glaucothoe
     Glaucothoe H. Milne Edwards, 1830 accepted as Glaucothoe H. Milne Edwards, 1830 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Paguridae (Family)
 Glaucothoe Leach in Gray, 1852 accepted as Truncatella Risso, 1826 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Truncatellidae (Family)

Glaucus
     Glaucus Bruch, 1853 accepted as Glaucus Bruch, 1853 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Glaucus Gmelin, 1791 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Nudibranchia (Order) > Glaucidae (Family)
     Glaucus Poli, 1795 accepted as Glaucus Poli, 1795 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Bivalvia (awaiting allocation) (Order) > Bivalvia (awaiting allocation) (Family)
 Glaucus Walbaum, 1792 accepted as Glaucus Walbaum, 1792 (Published in a rejected work (ICZN)) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Carangidae (Family)
 Glaucus Klein, 1775 accepted as Glaucus Klein, 1775 (Published in a non-binomial work (Eschmeyer)) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Carangidae (Family)
 Glaucus Jordan & Hubbs, 1917 accepted as Trachinotus Lacepède, 1801 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Carangidae (Family)
     Glaucus Forster, 1777 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Nudibranchia (Order) > Glaucidae (Family)
     Glaucus Gouan, 1770 accepted as Trachinotus Lacepède, 1801 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Carangidae (Family)
 Glaucus Fowler, 1906 accepted as Lichia Cuvier, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Carangidae (Family)
 Glaucus Bleeker, 1863 accepted as Trachinotus Lacepède, 1801 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Carangidae (Family)

Glauertia
 Glauertia Rothschild, 1936 accepted as Acanthopsylla Jordan & Rothschild, 1922 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Siphonaptera (Order) > Pygiopsyllidae (Family)
 Glauertia Loveridge, 1933 accepted as Uperoleia Gray, 1841 · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Anura (Order) > Myobatrachidae (Family)

Glaux
     Glaux Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Primulaceae (Family)
 Glaux J. Hill, 1756 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
 Glaux Medikus, 1787 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
     Glaux Rylands, 1836 accepted as Glaux Rylands, 1836 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Glaziova
     Glaziova Bureau, 1868 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Bignoniaceae (Family)
 Glaziova C.F.P. Martius ex Drude in C.F.P. Martius, 1881 accepted as Lytocaryum Toledo, 1944 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Arecales (Order) > Arecaceae (Family)

Gleba
     Gleba Bruguière, 1791 · Chromista (Kingdom) > Miozoa (Phylum) > Dinophyceae (Class) > Dinophyceae (awaiting allocation) (Order) > Dinophyceae (awaiting allocation) (Family)
     Gleba Tilesius, 1814 accepted as Gleba Tilesius, 1814 (unassessed) · Animalia (Kingdom) > Animalia (awaiting allocation) (Phylum) > Animalia (awaiting allocation) (Class) > Animalia (awaiting allocation) (Order) > Animalia (awaiting allocation) (Family)
     Gleba Forsskål in Niebuhr, 1776 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Thecosomata (Order) > Cymbuliidae (Family)
 Gleba Otto, 1823 accepted as Hippopodius Quoy & Gaimard, 1827 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Siphonophorae (Order) > Hippopodiidae (Family)

Gleicheniidites
 Gleicheniidites K.N. Grigoreva in S.R. Samoilovitch et al., 1961 † accepted as · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)
     Gleicheniidites N.E. Ross ex A. Delcourt & G. Sprumont, 1955 † accepted as Gleicheniidites N.E. Ross ex A. Delcourt & G. Sprumont, 1955 † (unassessed) · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)

Gleichenites
 Gleichenites N.A. Bolchovitina, 1959 † accepted as · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)
 Gleichenites I.A. Agranovskaja in I.A. Agranovskaja et al., 1960 † accepted as · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)
     Gleichenites Göppert, 1836 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Gleicheniales (Order) > Gleicheniaceae (Family)

Glenea
     Glenea Thomson, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
     Glenea Newman, 1842 accepted as Glenea Thomson, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Glenniea
     Glenniea J.D. Hooker in Bentham & J.D. Hooker, 1862 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Sapindaceae (Family)
     Glenniea Turk, 1945 accepted as Glenniea Turk, 1945 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Diplopoda (Class) > Polydesmida (Order) > Fuhrmannodesmidae (Family)

Glenocrinus
     Glenocrinus d'Orbigny, 1852 † accepted as Glenocrinus d'Orbigny, 1852 † (unassessed) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinodermata (awaiting allocation) (Class) > Echinodermata (awaiting allocation) (Order) > Echinodermata (awaiting allocation) (Family)
     Glenocrinus Guensburg & Sprinkle, 2003 † accepted as Glenocrinus Guensburg & Sprinkle, 2003 † (unassessed) · Animalia (Kingdom) > Echinodermata (Phylum) > Crinoidea (Class) > Protocrinoida (Order) > Titanocrinidae (Family)

Glenomorum
 Glenomorum Schmarda, 1854 accepted as · Plantae (Kingdom) > Chlorophyta (Phylum) > Chlorophyceae (Class) > Chlamydomonadales (Order) > Chlamydomonadaceae (Family)
     Glenomorum C.G. Ehrenberg, 1838 · Plantae (Kingdom) > Chlorophyta (Phylum) > Chlorophyceae (Class) > Chlamydomonadales (Order) > Chlamydomonadaceae (Family)

Glenopteris
     Glenopteris Hübner, 1821 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
     Glenopteris Sellards, 1900 † accepted as Glenopteris Sellards, 1900 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridophyta/Pteridospermophyta (unclassified foliage) (Class) > Pteridophyta/Pteridospermophyta (awaiting allocation) (Order) > Pteridophytes/Pteridosperms (awaiting allocation) (Family)

Glessaria
     Glessaria Berendt, 1845 accepted as Glessaria Berendt, 1845 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Dytiscidae (Family)
 Glessaria Menge in Berendt, 1854 accepted as Derovatellus Sharp, 1881 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Dytiscidae (Family)

Glibertiella
     Glibertiella Grundel, 1980 accepted as Glibertiella Grundel, 1980 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Gastropoda (awaiting allocation) (Order) > Gastropoda (awaiting allocation) (Family)
     Glibertiella Schlickum, 1968 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Truncatellidae (Family)

Gliravus
     Gliravus Stehlin in Erni, 1942 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Gliridae (Family)
     Gliravus Stehlin & Schaub, 1951 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Gliridae (Family)

Gliridarum
     Gliridarum Schaub & Hürzeler, 1948 † accepted as Gliridarum Schaub & Hürzeler, 1948 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Gliridae (Family)
     Gliridarum Schaub & Hürzeler, 1949 † accepted as Gliridarum Schaub & Hürzeler, 1949 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Gliridae (Family)

Glirisorex
 Glirisorex Agassiz, 1846 accepted as Tupaia Raffles, 1821 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Insectivora (Order) > Tupaiidae (Family)
 Glirisorex Scudder, 1882 accepted as Tupaia Raffles, 1821 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Insectivora (Order) > Tupaiidae (Family)

Glis
     Glis Brisson, 1762 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Gliridae (Family)
 Glis Erxleben, 1777 accepted as Marmota Blumenbach, 1779 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Sciuridae (Family)

Globaria
     Globaria Scopoli, 1777 accepted as Globaria Scopoli, 1777 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Globaria Quélet, 1873 accepted as Bovista Persoon, 1794 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Agaricaceae (Family)
 Globaria Berthold in Latreille, 1827 accepted as Allocotocerus Kraatz, 1883 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Hydrophilidae (Family)

Globator
     Globator L. Grambast, 1966 † · Plantae (Kingdom) > Charophyta (Phylum) > Charophyceae (Class) > Charales (Order) > Clavatoraceae (Family)
     Globator L. Agassiz, 1840 † · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Holectypoida (Order) > Conulidae (Family)

Globicephalus
 Globicephalus van Beneden, 1880 accepted as Globicephala Lesson, 1828 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Cetacea (Order) > Delphinidae (Family)
 Globicephalus Lesson, 1828 accepted as Globicephala Lesson, 1828 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Cetacea (Order) > Delphinidae (Family)

Globiceps
     Globiceps Lepeletier & Serville, 1825 accepted as Globiceps Lepeletier & Serville, 1825 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Globiceps Felder, 1869 accepted as Globiceps Felder, 1869 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Globiceps Beneden, 1868 accepted as Globicephala Lesson, 1828 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Cetacea (Order) > Delphinidae (Family)
 Globiceps Flower, 1884 accepted as Globicephala Lesson, 1828 (preoccupied) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Cetacea (Order) > Delphinidae (Family)
 Globiceps Ayres, 1854 accepted as Pennaria Goldfuss, 1820 (synonym) · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Anthoathecata (Order) > Pennariidae (Family)

Globicornis
     Globicornis Latreille in Cuvier, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Dermestidae (Family)
 Globicornis Mulsant & Rey, 1868 accepted as Trogoderma Dejean, 1821 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Dermestidae (Family)

Globidium
 Globidium Neumann, 1909 accepted as Globidiellum Brumpt, 1913 · Chromista (Kingdom) > Miozoa (Phylum) > Coccidiomorphea (Class) > Piroplasmida (Order) > Haemohormidiidae (Family)
 Globidium Flesch, 1883 accepted as Eimeria Schneider, 1875 · Chromista (Kingdom) > Miozoa (Phylum) > Coccidiomorphea (Class) > Eimeriida (Order) > Eimeriidae (Family)

Globigerina
     Globigerina d'Orbigny, 1826 · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Globigerinida (Order) > Globigerinidae (Family)
     Globigerina Morozova, 1959 † accepted as Globigerina Morozova, 1959 † (unassessed) · Protozoa (Kingdom) > (Phylum) > (Class) > (Order) > Protozoa (awaiting allocation) (Family)

Globipaussus
 Globipaussus Luna de Carvalho, 1989 accepted as Paussus Linnaeus, 1775 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Globipaussus Kolbe, 1938 accepted as Paussus Linnaeus, 1775 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Globocrinus
     Globocrinus Washburn, 1968 † accepted as Globocrinus Washburn, 1968 † (unassessed) · Animalia (Kingdom) > Echinodermata (Phylum) > Crinoidea (Class) > Crinoidea (awaiting allocation) (Order) > Crinoidea (awaiting allocation) (Family)
     Globocrinus Weller, 1921 † · Animalia (Kingdom) > Echinodermata (Phylum) > Crinoidea (Class) > Monobathrida (Order) > Monobathrida (awaiting allocation) (Family)

Globodera
     Globodera Skarbilovich, 1959 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Panagrolaimida (Order) > Heteroderidae (Family)
     Globodera · Fungi (Kingdom) > Fungi (awaiting allocation) (Phylum) > Fungi (awaiting allocation) (Class) > Fungi (awaiting allocation) (Order) > Fungi (awaiting allocation) (Family)

Globoides
     Globoides Tichomirova, 1968 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
     Globoides Amaro, 1966 † accepted as Globoides Amaro, 1966 † (unassessed) · Chromista (Kingdom) > Bigyra (Phylum) > Opalinea (Class) > Opalinida (Order) > Opalinidae (Family)

Globularia
     Globularia Swainson, 1840 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Sorbeoconcha (Order) > Ampullinidae (Family)
     Globularia Rolando, 1841 accepted as Globularia Rolando, 1841 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Trematoda (awaiting allocation) (Order) > Trematoda (awaiting allocation) (Family)
     Globularia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Plantaginaceae (Family)

Globulina
 Globulina Cerulli-Irelli, 1911 † accepted as Schilderia Tomlin, 1930 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Cypraeidae (Family)
     Globulina Spegazzini, 1888 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Dothideomycetes incertae sedis (Order) > Dothideomycetes incertae sedis (Family)
     Globulina Wagner, 1905 accepted as Globulina Wagner, 1905 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Globulina (Müller Hal.) V.F. Brotherus in Engler & Prantl, 1902 accepted as · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Pottiales (Order) > Pottiaceae (Family)
     Globulina d'Orbigny, 1839 · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Lagenida (Order) > Polymorphinidae (Family)
 Globulina Velenovský, 1934 accepted as Unguiculella F. von Höhnel, 1906 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Helotiales (Order) > Hyaloscyphaceae (Family)
 Globulina P.J.F. Turpin, 1827 accepted as Lichenomphalia Redhead, Lutzoni, Moncalvo & Vilgalys, 2002 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Hygrophoraceae (Family)
     Globulina Morren, 1835 accepted as Globulina d'Orbigny, 1839 · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Lagenida (Order) > Polymorphinidae (Family)
 Globulina Link in C.G.D. Nees, 1820 accepted as Zygnema C.Agardh, 1817 · Plantae (Kingdom) > Charophyta (Phylum) > Conjugatophyceae (Class) > Zygnematales (Order) > Zygnemataceae (Family)

Globulites
     Globulites de Haan, 1825 accepted as Globulites de Haan, 1825 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Globulites Jeannel, 1954 † accepted as Globosulus Jeannel, 1949 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
     Globulites Nemkov, 1967 † accepted as Globulites Nemkov, 1967 † (unassessed) · Protozoa (Kingdom) > (Phylum) > (Class) > Sarcomastigota (awaiting allocation) (Order) > Sarcomastigota (awaiting allocation) (Family)

Globulus
     Globulus Ehrenberg, 1841 accepted as Globulus Ehrenberg, 1841 (unassessed) · Animalia (Kingdom) > Animalia (awaiting allocation) (Phylum) > Animalia (awaiting allocation) (Class) > Animalia (awaiting allocation) (Order) > Animalia (awaiting allocation) (Family)
     Globulus L.G. Voronova & N.A. Drosdova, 1987 † accepted as Globulus L.G. Voronova & N.A. Drosdova, 1987 † (unassessed) · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Cyanophyceae (awaiting allocation) (Order) > Cyanophyceae (awaiting allocation) (Family)
     Globulus Sowerby, 1834 accepted as Globulus Sowerby, 1834 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Naticidae (Family)
 Globulus Schumacher, 1817 accepted as Umbonium Link, 1807 (objective synonym of Umbonium) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Trochidae (Family)

Globus
     Globus Deshayes, 1832 accepted as Globus Deshayes, 1832 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Globus Vidal in Moczydlowska & Vidal, 1988 † · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Cyanophyceae (awaiting allocation) (Order) > Cyanophyceae (awaiting allocation) (Family)
     Globus Scopoli, 1772 accepted as Globus Scopoli, 1772 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Cestoda (awaiting allocation) (Order) > Cestoda (awaiting allocation) (Family)

Glochina
     Glochina Meigen, 1830 accepted as Glochina Meigen, 1830 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Limoniidae (Family)
 Glochina Emeljanov, 2011 accepted as Emeljanovina Xing & Chen, 2013 (junior homonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Dictyopharidae (Family)

Glochinorrhinus
 Glochinorrhinus Gemminger & Harold, 1871 accepted as Glochinorhinus Waterhouse, 1853 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Glochinorrhinus Etheridge & Olliff, 1890 accepted as Etheridgea Handlirsch, 1906 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Glockeria
     Glockeria Ksiazkiewicz, 1968 † accepted as Glockeria Ksiazkiewicz, 1968 † (unassessed) · Animalia (Kingdom) > Problematica (Phylum) > Problematica (awaiting allocation) (Class) > Problematica (awaiting allocation) (Order) > Problematica (awaiting allocation) (Family)
     Glockeria Göppert, 1836 † accepted as Glockeria Göppert, 1836 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridophyta/Pteridospermophyta (unclassified foliage) (Class) > Pteridophyta/Pteridospermophyta (awaiting allocation) (Order) > Pteridophytes/Pteridosperms (awaiting allocation) (Family)
     Glockeria Wedekind, 1911 † accepted as Glockeria Wedekind, 1911 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)
 Glockeria C.G.D. Nees in Alph. de Candolle, 1847 accepted as Stenostephanus C.G.D. Nees in C.F.P. Martius, 1847 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Acanthaceae (Family)

Gloeochloris
     Gloeochloris Pascher, 1932 · Chromista (Kingdom) > Ochrophyta (Phylum) > Xanthophyceae (Class) > Heterogloeales (Order) > Heterogloeaceae (Family)
 Gloeochloris Korshikov, 1932 accepted as Chlorangiogloea Korshikov, 1953 · Plantae (Kingdom) > Chlorophyta (Phylum) > Chlorophyceae (Class) > Tetrasporales (Order) > Chlorangiellaceae (Family)

Gloeonema
 Gloeonema Agassiz, 1846 accepted as Gloionema C.Agardh, 1812 · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Bacillariophyceae (awaiting allocation) (Order) > Bacillariophyceae (awaiting allocation) (Family)
 Gloeonema Ehrenberg, 1856 accepted as Gloionema C.Agardh, 1812 (misspelling) · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Bacillariophyceae (awaiting allocation) (Order) > Bacillariophyceae (awaiting allocation) (Family)

Gloeophyllum
     Gloeophyllum P.A. Karsten, 1882 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Gloeophyllales (Order) > Gloeophyllaceae (Family)
 Gloeophyllum Korshikov, 1955 accepted as Hormotilopsis Trainor & H.C. Bold, 1954 · Plantae (Kingdom) > Chlorophyta (Phylum) > Chlorophyceae (Class) > Chaetopeltidales (Order) > Chaetopeltidaceae (Family)

Gloeosoma
     Gloeosoma Wollaston, 1854 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Corylophidae (Family)
 Gloeosoma Bresadola, 1920 accepted as Aleurodiscus Rabenhorst ex J. Schröter in Cohn, 1888 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Russulales (Order) > Stereaceae (Family)

Gloionema
     Gloionema C.Agardh, 1812 · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Bacillariophyceae (awaiting allocation) (Order) > Bacillariophyceae (awaiting allocation) (Family)
 Gloionema Bory de St. Vincent, 1825 accepted as Gloionema C.Agardh, 1812 · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Bacillariophyceae (awaiting allocation) (Order) > Bacillariophyceae (awaiting allocation) (Family)

Glomera
     Glomera Blume, 1825 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Glomera Acciavatti & Pearson, 1989 accepted as Cylindera Westwood, 1831 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Glomerella
     Glomerella Spaulding & H. von Schrenk, 1903 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Sordariomycetidae incertae sedis (Order) > Glomerellaceae (Family)
     Glomerella Gordon, 1977 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coccinellidae (Family)

Glomerula
     Glomerula Nielsen, 1931 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Sabellidae (Family)
 Glomerula Bainier, 1903 accepted as Actinomucor Schostakowitsch, 1898 · Fungi (Kingdom) > Zygomycota (Phylum) > Mucoromycetes (Class) > Mucorales (Order) > Mucoraceae (Family)

Glomerularia
 Glomerularia C.H. Peck, 1879 accepted as Glomopsis D.M. Henderson, 1961 · Fungi (Kingdom) > Basidiomycota (Phylum) > Pucciniomycetes (Class) > Platygloeales (Order) > Platygloeaceae (Family)
 Glomerularia H. Karsten, 1849 accepted as Gonatobotrys Corda, 1839 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Melanosporales (Order) > Ceratostomataceae (Family)

Glomospirella
     Glomospirella Plummer, 1945 † · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Lituolida (Order) > Ammodiscidae (Family)
 Glomospirella Reytlinger, 1950 † accepted as Glomospiroides Reytlinger, 1950 † · Chromista (Kingdom) > Retaria (Phylum) > Tubothalamea (Class) > Fusulinida (Order) > Tournayellidae (Family)

Glomospora
     Glomospora D.M. Henderson, 1961 · Fungi (Kingdom) > Basidiomycota (Phylum) > Pucciniomycetes (Class) > Platygloeales (Order) > Platygloeaceae (Family)
     Glomospora M.A. Butterworth & R.W. Williams, 1958 † accepted as Glomospora M.A. Butterworth & R.W. Williams, 1958 † (unassessed) · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)

Glomus
     Glomus L.R. Tulasne & C. Tulasne, 1845 · Fungi (Kingdom) > Glomeromycota (Phylum) > Glomeromycetes (Class) > Glomerales (Order) > Glomeraceae (Family)
 Glomus Jeffreys, 1876 accepted as Pristigloma Dall, 1900 (invalid: junior homonym of Glomus Gistel, 1848 [Coleoptera]; Pristigloma is a replacement name) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Nuculanida (Order) > Sareptidae (Family)
 Glomus Gistl, 1848 accepted as Carpelimus Leach, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Gloria
     Gloria Grubić, 2004 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Hippuritida (Order) > Hippuritidae (Family)
     Gloria Egorova & Savitsky, 1968 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)
 Gloria Barrande, 1881 † accepted as Slava Barrande, 1881 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Praecardioida (Order) > Slavidae (Family)

Glossacantha
     Glossacantha Bernhauer, 1928 accepted as Glossacantha Bernhauer, 1928 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Glossacantha Gemminger & Harold, 1868 accepted as Zyras Stephens, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Glossadenia
     Glossadenia J. Kavulak, 1986 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
     Glossadenia Hort. ex J.M.H. Shaw, 2014 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Glossina
     Glossina Wiedemann, 1830 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Glossinidae (Family)
 Glossina Phillips, 1848 † accepted as Palaeoglossa Cockerell, 1911 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Lingulata (Class) > Lingulida (Order) > Obolidae (Family)
 Glossina Guenée, 1854 accepted as Stericta Lederer, 1863 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pyralidae (Family)

Glossiphus
     Glossiphus Green in Rafinesque, 1832 accepted as Glossiphus Green in Rafinesque, 1832 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Amphibia (awaiting allocation) (Order) > Amphibia (awaiting allocation) (Family)
     Glossiphus Rafinesque, 1815 accepted as Glossiphus Rafinesque, 1815 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Glossocardia
     Glossocardia Stoliczka, 1870 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Trapezidae (Family)
     Glossocardia Cassini, 1817 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Glossoceras
     Glossoceras Barrande, 1865 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ascocerida (Order) > Ascocerida (awaiting allocation) (Family)
 Glossoceras Douvillé, 1907 accepted as Glossoceras Douvillé, 1907 (Unjustified (?) emendation) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Glossodon
 Glossodon Heckel in Russegger, 1843 accepted as Hiodon Lesueur, 1818 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Osteoglossiformes (Order) > Hiodontidae (Family)
 Glossodon Rafinesque, 1818 accepted as Hiodon Lesueur, 1818 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Osteoglossiformes (Order) > Hiodontidae (Family)

Glossodus
     Glossodus Costa, 1851 † accepted as Glossodus Costa, 1851 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Pycnodontiformes (Order) > Pycnodontiformes (awaiting allocation) (Family)
 Glossodus Agassiz in Spix & Agassiz, 1829 accepted as Albula Scopoli, 1777 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Albuliformes (Order) > Albulidae (Family)
 Glossodus M'Coy, 1848 † accepted as Euglossodus White & Moy-Thomas, 1940 † · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Petalodontiformes (Order) > Petalodontiformes (awaiting allocation) (Family)

Glossognathus
     Glossognathus Agassiz, 1845 accepted as Glossognathus Agassiz, 1845 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cypriniformes (Order) > Catostomidae (Family)
 Glossognathus Rafinesque, 1818 accepted as Exoglossum Rafinesque, 1818 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cypriniformes (Order) > Cyprinidae (Family)

Glossolepis
     Glossolepis Weber, 1907 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Atheriniformes (Order) > Melanotaeniidae (Family)
 Glossolepis Gilg, 1897 accepted as Chytranthus J.D. Hooker in Bentham & J.D. Hooker, 1862 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Sapindaceae (Family)

Glossoma
 Glossoma Schreber, 1791 accepted as Votomita Aublet, 1775 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Melastomataceae (Family)
 Glossoma Silfvenius, 1904 accepted as Glossosoma Curtis, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Trichoptera (Order) > Glossosomatidae (Family)

Glossophora
     Glossophora Gray, 1831 accepted as Glossophora Gray, 1831 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Hirudinea (Class) > Hirudinoidea (awaiting allocation) (Order) > Hirudinoidea (awaiting allocation) (Family)
 Glossophora J.Agardh, 1882 accepted as Dictyota J.V.F. Lamouroux, 1809 (synonym) · Chromista (Kingdom) > Ochrophyta (Phylum) > Phaeophyceae (Class) > Dictyotales (Order) > Dictyotaceae (Family)

Glossophyllum
     Glossophyllum Wedekind, 1924 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Rugosa (Order) > Cyathophyllidae (Family)
     Glossophyllum (Müller Hal.) Hampe, 1879 accepted as Glossophyllum (Müller Hal.) Hampe, 1879 (unassessed) · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Hypnales (Order) > Stereophyllaceae (Family)
 Glossophyllum Kräusel, 1943 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Ginkgoopsida (Class) > Ginkgoales (Order) > Ginkgoales (awaiting allocation) (Family)

Glossopsis
 Glossopsis Bush, 1905 accepted as Hydroides Gunnerus, 1768 (junior synonym) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Serpulidae (Family)
 Glossopsis Hessland, 1949 † accepted as Glossomorphites Hessland, 1953 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Palaeocopida (Order) > Tetradellidae (Family)

Glossopsittacus
 Glossopsittacus Reichenow, 1881 accepted as Glossopsitta Bonaparte, 1854 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Psittaciformes (Order) > Psittacidae (Family)
 Glossopsittacus Sundevall, 1872 accepted as Glossopsitta Bonaparte, 1854 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Psittaciformes (Order) > Psittacidae (Family)

Glossopteris
 Glossopteris J.Agardh, 1898 accepted as Cladodonta Skottsberg, 1923 (synonym) · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Ceramiales (Order) > Delesseriaceae (Family)
 Glossopteris Rafinesque, 1815 accepted as Asplenium Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Aspleniaceae (Family)
 Glossopteris (A.T. Brongniart) Sternberg, 1825 † accepted as Lepidophylloides N.S. Snigirevskaja, 1958 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Lycopodiopsida (Class) > Lepidodendrales (Order) > Lepidodendrales (awaiting allocation) (Family)
     Glossopteris A.T. Brongniart, 1828 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridospermopsida (Class) > Dictyopteridiales (Order) > Rigbyaceae (Family)

Glossostoma
     Glossostoma Le Conte, 1851 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Turbellaria (awaiting allocation) (Order) > Turbellaria (awaiting allocation) (Family)
 Glossostoma Günther, 1900 accepted as Nelsonophryne Frost, 1987 · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Anura (Order) > Microhylidae (Family)

Glossula
 Glossula (Rafinesque) H.G.L. Reichenbach, 1837 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Piperales (Order) > Aristolochiaceae (Family)
 Glossula Johansen, 1914 accepted as Glossola Fowler, 1887 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Glossula J. Lindley, 1825 accepted as Habenaria Willdenow, 1805 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Glossus
     Glossus Poli, 1795 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Glossidae (Family)
     Glossus Cossmann, 1886 accepted as Glossus Cossmann, 1886 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Glottidia
     Glottidia Dall, 1870 · Animalia (Kingdom) > Brachiopoda (Phylum) > Lingulata (Class) > Lingulida (Order) > Lingulidae (Family)
     Glottidia Bode, 1953 † accepted as Glottidia Bode, 1953 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Neuroptera (Order) > Glottididae (Family)

Glottis
     Glottis Koch, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Charadriiformes (Order) > Scolopacidae (Family)
     Glottis Medikus, 1787 accepted as Glottis Medikus, 1787 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Glottoptychinites
     Glottoptychinites Buckman, 1923 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Ammonoidea (awaiting allocation) (Family)
 Glottoptychinites Dacque, 1934 † accepted as Glottoptychinites Buckman, 1923 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Ammonoidea (awaiting allocation) (Family)

Gloveria
     Gloveria Packard, 1872 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lasiocampidae (Family)
     Gloveria M. Jordaan in M. Jordaan & A.E. van Wyk, 1998 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Celastrales (Order) > Celastraceae (Family)

Gloxinia
 Gloxinia Regel, 1851 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Gesneriaceae (Family)
     Gloxinia L'Héritier in Aiton, 1789 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Gesneriaceae (Family)

Glutinaria
     Glutinaria H.F.A. Roussel, 1806 accepted as Glutinaria H.F.A. Roussel, 1806 (unassessed) · Plantae (Kingdom) > Algae (awaiting allocation) (Phylum) > Algae (awaiting allocation) (Class) > Algae (awaiting allocation) (Order) > Algae (awaiting allocation) (Family)
 Glutinaria Rafinesque, 1837 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)

Gluviella
     Gluviella Caporiacco, 1948 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Solifugae (Order) > Daesiidae (Family)
 Gluviella Lawrence, 1956 accepted as Mumaella Harvey, 2002 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Solifugae (Order) > Daesiidae (Family)

Glycemeris
 Glycemeris Parkinson, 1811 † accepted as Glycymeris Da Costa, 1778 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Arcida (Order) > Glycymerididae (Family)
 Glycemeris Gray, 1834 accepted as Glauconome Gray, 1828 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Glauconomidae (Family)
 Glycemeris Fleming, 1828 accepted as Glycimeris Lamarck, 1799 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Myoida (Order) > Hiatellidae (Family)

Glycera
     Glycera Lamarck, 1818 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Phyllodocida (Order) > Glyceridae (Family)
     Glycera Haswell, 1879 accepted as Glycera Haswell, 1879 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Amphipoda (Order) > Uristidae (Family)

Glyceres
     Glyceres Peters, 1862 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Phyllodocida (Order) > Glyceridae (Family)
 Glyceres Griffith in Cuvier, 1833 accepted as Glyceres Griffith in Cuvier, 1833 (Misspelling) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Phyllodocida (Order) > Glyceridae (Family)

Glycimeris
 Glycimeris Lamarck, 1799 accepted as Panopea Ménard de la Groye, 1807 (synonym) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Myoida (Order) > Hiatellidae (Family)
 Glycimeris Lamarck, 1801 accepted as Cyrtodaria Reuss, 1801 (synonym) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Myoida (Order) > Hiatellidae (Family)

Glycine
     Glycine Willdenow, 1802 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
 Glycine Linnaeus, 1753 accepted as Glycine Linnaeus, 1753 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Glyciphagus
 Glyciphagus Zoological Record, 1976 accepted as Glycyphagus Hering, 1838 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Astigmata (Order) > Glycyphagidae (Family)
 Glyciphagus Gervais, 1841 accepted as Glycyphagus Hering, 1838 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Astigmata (Order) > Glycyphagidae (Family)

Glycyphila
     Glycyphila Montagne, 1851 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
 Glycyphila Agassiz, 1846 accepted as Gliciphila Swainson, 1837 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Nectariniidae (Family)

Glyphaea
     Glyphaea J.D. Hooker, 1848 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)
 Glyphaea Vosinsky, 1848 † accepted as Glyphea Meyer, 1835 † · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Glypheidae (Family)

Glyphideres
     Glyphideres Dejean, 1835 accepted as Ocladius Schönherr, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Brachyceridae (Family)
     Glyphideres Dejean, 1836 accepted as Ocladius Schönherr, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Brachyceridae (Family)

Glyphidia
 Glyphidia Agassiz, 1846 accepted as Gluphisia Boisduval, 1828 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Notodontidae (Family)
 Glyphidia Agassiz, 1846 accepted as Acleris Hübner, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Tortricidae (Family)

Glyphidium
 Glyphidium Fresenius, 1865 accepted as · Chromista (Kingdom) > Miozoa (Phylum) > Noctilucea (Class) > Noctilucales (Order) > Protodiniferaceae (Family)
 Glyphidium A. Massalongo, 1860 accepted as Arthonia E. Acharius, 1806 · Fungi (Kingdom) > Ascomycota (Phylum) > Arthoniomycetes (Class) > Arthoniales (Order) > Arthoniaceae (Family)

Glyphis
     Glyphis Acharius, 1814 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Ostropales (Order) > Graphidaceae (Family)
     Glyphis Agassiz, 1843 · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Carcharhiniformes (Order) > Carcharhinidae (Family)
 Glyphis Carpenter, 1857 accepted as Diodora J.E. Gray, 1821 (invalid: junior homonym of Glyphis Agassiz, 1843) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Fissurellidae (Family)

Glyphisia
 Glyphisia Stephens, 1834 accepted as Acleris Hübner, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Tortricidae (Family)
 Glyphisia Spuler in Hofmann-Spuler, 1903 accepted as Gluphisia Boisduval, 1828 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Notodontidae (Family)
     Glyphisia Stephens, 1829 accepted as Acleris Hübner, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Tortricidae (Family)

Glyphithyreus
     Glyphithyreus Reuss, 1859 † accepted as Glyphithyreus Reuss, 1859 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Panopeidae (Family)
     Glyphithyreus Reuss, 1858 † accepted as Glyphithyreus Reuss, 1859 † · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Panopeidae (Family)

Glyphoderus
     Glyphoderus Agassiz, 1846 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
     Glyphoderus Westwood, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Glyphodes
     Glyphodes Guenée, 1854 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Crambidae (Family)
     Glyphodes Inoue, Munroe & Mutuura, 1981 accepted as Glyphodes Inoue, Munroe & Mutuura, 1981 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Crambidae (Family)
     Glyphodes Guichenot, 1863 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Kyphosidae (Family)

Glyphodinium
     Glyphodinium C.A. Kofoid & O. Swezy, 1921 accepted as Glyphodinium C.A. Kofoid & O. Swezy, 1921 (unassessed) · Chromista (Kingdom) > Miozoa (Phylum) > Dinophyceae (Class) > Dinophyceae (awaiting allocation) (Order) > Dinophyceae (awaiting allocation) (Family)
 Glyphodinium Fresenius, 1865 accepted as · Chromista (Kingdom) > Miozoa (Phylum) > Dinophyceae (Class) > Dinophyceae incertae sedis (Order) > Dinophyceae incertae sedis (Family)

Glyphodiscus
     Glyphodiscus Greville, 1862 · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Bacillariophyceae (awaiting allocation) (Order) > Bacillariophyceae (awaiting allocation) (Family)
     Glyphodiscus Fisher, 1917 · Animalia (Kingdom) > Echinodermata (Phylum) > Asteroidea (Class) > Valvatida (Order) > Goniasteridae (Family)

Glyphodon
     Glyphodon Roth, 1899 † accepted as Glyphodon Roth, 1899 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Litopterna (Order) > Proterotheriidae (Family)
     Glyphodon Günther, 1858 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Elapidae (Family)

Glyphopeltis
     Glyphopeltis Deiss, 1939 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Asaphida (Order) > Asaphida (awaiting allocation) (Family)
     Glyphopeltis F.A. Brusse, 1985 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Teloschistales (Order) > Physciaceae (Family)

Glyphorhynchus
 Glyphorhynchus Anon., 1832 accepted as Glyphorynchus Wied, 1831 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Furnariidae (Family)
 Glyphorhynchus Hällström & Luther in Luther, 1907 accepted as Catenula Dugès, 1832 (junior synonym) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Catenulida (Order) > Catenulidae (Family)

Glyphosperma
 Glyphosperma A. Meunier, 1910 accepted as · Plantae (Kingdom) > Chlorophyta (Phylum) > Pyramimonadophyceae (Class) > Pyramimonadales (Order) > Pterospermataceae (Family)
 Glyphosperma S. Watson, 1883 accepted as Asphodelus Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Asphodelaceae (Family)

Glyphostoma
     Glyphostoma Gabb, 1873 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Clathurellidae (Family)
 Glyphostoma Böttger, 1909 accepted as Glyptostoma Bland & Binney, 1873 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Megomphicidae (Family)

Glyphus
     Glyphus Filhol, 1884 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Pasiphaeidae (Family)
     Glyphus A. Milne-Edwards, 1883 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Pasiphaeidae (Family)

Glypta
     Glypta Gravenhorst, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
     Glypta Hong, 1984 † accepted as Glypta Hong, 1984 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)

Glyptaster
     Glyptaster Hall, 1852 † accepted as Glyptaster Hall, 1852 † (unassessed) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinodermata (awaiting allocation) (Class) > Echinodermata (awaiting allocation) (Order) > Echinodermata (awaiting allocation) (Family)
 Glyptaster Sladen in Thomson & Murray, 1885 accepted as Neomorphaster Sladen, 1889 (nomen nudum) · Animalia (Kingdom) > Echinodermata (Phylum) > Asteroidea (Class) > Forcipulatida (Order) > Stichasteridae (Family)

Glyptatelus
     Glyptatelus Ameghino, 1897 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Cingulata (Order) > Glyptodontidae (Family)
     Glyptatelus Ameghino, 1897 † accepted as Glyptatelus Ameghino, 1897 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Cingulata (Order) > Glyptodontidae (Family)

Glyptelasma
     Glyptelasma Pilsbry, 1907 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Pedunculata (Order) > Poecilasmatidae (Family)
 Glyptelasma Iredale & Hull, 1925 accepted as Bassethullia Pilsbry, 1928 · Animalia (Kingdom) > Mollusca (Phylum) > Polyplacophora (Class) > Acanthochitonida (Order) > Acanthochitonidae (Family)

Glyptobasis
     Glyptobasis Koninck, 1881 accepted as Glyptobasis Koninck, 1881 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Glyptobasis Moure, 1941 accepted as Glyptobasis Moure, 1941 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
     Glyptobasis McLachlan, 1871 accepted as Glyptobasis McLachlan, 1871 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Neuroptera (Order) > Neuroptera (awaiting allocation) (Family)

Glyptocephalus
     Glyptocephalus Gottsche, 1835 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Pleuronectiformes (Order) > Pleuronectidae (Family)
     Glyptocephalus Agassiz, 1841 † accepted as Glyptocephalus Agassiz, 1841 † · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
     Glyptocephalus Agassiz, 1844 † accepted as Glyptocephalus Agassiz, 1844 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
     Glyptocephalus Edwards, 1883 accepted as Glyptocephalus Edwards, 1883 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)

Glyptoconus
     Glyptoconus Kennedy, 1980 † · Animalia (Kingdom) > Chordata (Phylum) > Conodonta (Class) > Conodontophorida (Order) > Conodonta (awaiting allocation) (Family)
     Glyptoconus Möllendorff, 1894 accepted as Glyptoconus Möllendorff, 1894 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Glyptocrinus
     Glyptocrinus Hall, 1847 † · Animalia (Kingdom) > Echinodermata (Phylum) > Crinoidea (Class) > Monobathrida (Order) > Monobathrida (awaiting allocation) (Family)
 Glyptocrinus Wachsmuth & Springer, 1881 † accepted as Glyptocrinus Hall, 1847 † · Animalia (Kingdom) > Echinodermata (Phylum) > Crinoidea (Class) > Monobathrida (Order) > Monobathrida (awaiting allocation) (Family)

Glyptodactylus
 Glyptodactylus Reiche, 1872 accepted as Glyptodactylus Reiche, 1872 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Glyptodactylus Gautier des Cottes, 1870 accepted as Pterostichus Bonelli, 1810 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Glyptoderma
     Glyptoderma R. Heim & Perreau-Bertrand, 1971 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Agaricaceae (Family)
     Glyptoderma Fitzinger, 1843 accepted as Glyptoderma Fitzinger, 1843 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)

Glyptoderus
 Glyptoderus de la Ferté-Sénectère, 1851 accepted as Chlaenius Bonelli, 1810 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Glyptoderus Eichhoff, 1878 accepted as Trypophloeus Fairmaire in Jacquelin Du Val, ? 1863 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Glyptoglossa
     Glyptoglossa Brenske, 1895 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
 Glyptoglossa Cooper, 1956 † accepted as Glyptoglossella Cooper, 1960 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Lingulata (Class) > Lingulida (Order) > Obolidae (Family)

Glyptognathus
     Glyptognathus Lydekker, 1882 † accepted as Glyptognathus Lydekker, 1882 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Amphibia (awaiting allocation) (Order) > Amphibia (awaiting allocation) (Family)
     Glyptognathus Newberry, 1889 † accepted as Glyptognathus Newberry, 1889 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
     Glyptognathus Woodward, 1891 accepted as Glyptognathus Woodward, 1891 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)

Glyptolepidium
     Glyptolepidium O. Heer, 1876 † accepted as Glyptolepidium O. Heer, 1876 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Gymnospermae (awaiting allocation) (Class) > Gymnospermae (awaiting allocation) (Order) > Gymnospermae (awaiting allocation) (Family)
 Glyptolepidium (Heer) Sordelli, 1896 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Pinopsida (Class) > Pinopsida (awaiting allocation) (Order) > Pinopsida (awaiting allocation) (Family)

Glyptolepis
     Glyptolepis Agassiz, 1844 † · Animalia (Kingdom) > Chordata (Phylum) > Sarcopterygii (Class) > Porolepiformes (Order) > Holoptychiidae (Family)
     Glyptolepis W.P. Schimper, 1870 † accepted as Glyptolepis W.P. Schimper, 1870 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pinopsida (Class) > Pinopsida (awaiting allocation) (Order) > Pinopsida (awaiting allocation) (Family)
     Glyptolepis Agassiz, 1841 † accepted as Glyptolepis Agassiz, 1844 † · Animalia (Kingdom) > Chordata (Phylum) > Sarcopterygii (Class) > Porolepiformes (Order) > Holoptychiidae (Family)

Glyptomorpha
     Glyptomorpha Kormilev, 1977 † accepted as Glyptomorpha Kormilev, 1977 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Aradidae (Family)
     Glyptomorpha Holmgren, 1868 accepted as Glyptomorpha Holmgren, 1868 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)

Glyptonotus
     Glyptonotus A. Milne-Edwards, 1865 † accepted as Glyptonotus A. Milne-Edwards, 1865 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Brachyura (awaiting allocation) (Family)
     Glyptonotus Eights, 1852 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Isopoda (Order) > Chaetiliidae (Family)

Glyptopleura
     Glyptopleura Girty, 1910 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Palaeocopida (Order) > Glyptopleuridae (Family)
     Glyptopleura D.C. Eaton in S. Watson, 1871 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Glyptopterus
     Glyptopterus Paulian, 1982 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Hybosoridae (Family)
 Glyptopterus de Chaudoir, 1838 accepted as Pterostichus Bonelli, 1810 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Glyptoscelis
     Glyptoscelis Leconte, 1859 accepted as Glyptoscelis Leconte, 1859 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
     Glyptoscelis Dejean, 1835 accepted as Glyptoscelis Dejean, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
     Glyptoscelis Chevrolat, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Glyptosphaera
     Glyptosphaera V.V. Kirjanov, 1978 † · Plantae (Kingdom) > Chlorophyta (Phylum) > Pyramimonadophyceae (Class) > Pseudoscourfieldiales (Order) > Pycnococcaceae (Family)
 Glyptosphaera Angelin, 1878 † accepted as Glyptosphaerites Müller, 1854 † · Animalia (Kingdom) > Echinodermata (Phylum) > Diploporita (Class) > Diploporita (awaiting allocation) (Order) > Diploporita (awaiting allocation) (Family)

Glyptostoma
     Glyptostoma Bland & Binney, 1873 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Megomphicidae (Family)
 Glyptostoma Hervier, 1896 accepted as Glyphostoma Gabb, 1873 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Turridae (Family)

Glyptotyphlus
 Glyptotyphlus Hölzel, 1944 accepted as Megatyphlus Coiffait, 1955 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Glyptotyphlus Scheerpeltz, 1956 accepted as Megatyphlus Coiffait, 1955 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Glyptotyphlus Scheerpeltz, 1940 accepted as Megatyphlus Coiffait, 1955 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Glyptus
     Glyptus Brullé, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Glyptus Hoffmannsegg, 1818 accepted as Glyptus Hoffmannsegg, 1818 (Suppressed name (ICZN)) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Geotrupidae (Family)
 Glyptus Sowerby, 1916 accepted as Diodora J.E. Gray, 1821 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Fissurellidae (Family)

Gmelina
     Gmelina Grimm in G.O. Sars, 1894 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Amphipoda (Order) > Gammaridae (Family)
     Gmelina Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Lamiaceae (Family)

Gnamptodon
     Gnamptodon Haliday, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Braconidae (Family)
     Gnamptodon Haliday in Curtis, 1829-30 accepted as Gnamptodon Haliday, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Braconidae (Family)

Gnaphalium
     Gnaphalium Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Gnaphalium Adanson, 1763 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Gnaphalodes
     Gnaphalodes Thomson, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Gnaphalodes A. Gray, 1852 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Gnaphalodes P. Miller, 1754 accepted as Actinobole Endlicher, 1843 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Gnathanthidium
     Gnathanthidium Pasteels, 1969 † accepted as Gnathanthidium Pasteels, 1969 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Megachilidae (Family)
     Gnathanthidium Urban, 1992 accepted as Gnathanthidium Urban, 1992 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Megachilidae (Family)

Gnatho
     Gnatho Klug, 1810 accepted as Gnatho Klug, 1810 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Vespidae (Family)
     Gnatho Illiger, 1807 accepted as Gnatho Illiger, 1807 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Gnatho Goldfuss, 1820 accepted as Gnatho Goldfuss, 1820 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Hirudinea (Class) > Hirudinoidea (awaiting allocation) (Order) > Hirudinoidea (awaiting allocation) (Family)
 Gnatho Curtis, 1829-30 accepted as Pteromalus Swederus, 1795 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Pteromalidae (Family)
 Gnatho Brulle, 1834 accepted as Megacephala Latreille, 1802-03 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Gnathocera
     Gnathocera Kirby, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
     Gnathocera Provancher, 1882 accepted as Gnathocera Provancher, 1882 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)

Gnathodon
     Gnathodon Jardine, 1845 accepted as Gnathodon Jardine, 1845 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Columbiformes (Order) > Columbiformes (awaiting allocation) (Family)
     Gnathodon Robertson, 1903 accepted as Gnathodon Robertson, 1903 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Megachilidae (Family)
     Gnathodon Streubel in Ersch & Gruber, 1842 accepted as Gnathodon Streubel in Ersch & Gruber, 1842 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Galliformes (Order) > Odontophoridae (Family)
 Gnathodon Verrill, 1899 accepted as Odontaster Verrill, 1880 (synonym-lapsus for Odontaster according to Fisher (1940).) · Animalia (Kingdom) > Echinodermata (Phylum) > Asteroidea (Class) > Valvatida (Order) > Odontasteridae (Family)
 Gnathodon Oken, 1816 accepted as Gnathanodon Bleeker, 1850 (misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Carangidae (Family)
 Gnathodon G. B. Sowerby I, 1832 accepted as Rangia Desmoulins, 1832 (synonym) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Mactridae (Family)

Gnathodus
     Gnathodus Pander, 1856 † · Animalia (Kingdom) > Chordata (Phylum) > Conodonta (Class) > Hibbardellina (Order) > Hibbardellina (awaiting allocation) (Family)
 Gnathodus Fieber, 1866 accepted as Balclutha Kirkaldy, 1900 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cicadellidae (Family)

Gnatholymnaeum
     Gnatholymnaeum Sharp, 1903 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Gnatholymnaeum Csiki, 1928 accepted as Gnatholimnaeum Sharp, 1901-1910 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Gnathopaederus
 Gnathopaederus Chapin, 1927 accepted as Paederus Fabricius, 1775 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Gnathopaederus Wendeler, 1927 accepted as Paederus Fabricius, 1775 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Gnathophausia
 Gnathophausia Humbert, 1874 accepted as Gnathophausia Humbert, 1874 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
     Gnathophausia Willemoes-Suhm, 1873 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Lophogastrida (Order) > Gnathophausiidae (Family)

Gnathophorus
     Gnathophorus Kirby in Richardson, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Gnathophorus Schedl, 1935 accepted as Pityophthorus Eichhoff, 1864 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Gnathophyllum
     Gnathophyllum Latreille, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Gnathophyllidae (Family)
 Gnathophyllum Desmarest, 1823 accepted as Gnathophyllum Latreille, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Gnathophyllidae (Family)

Gnathopsis
 Gnathopsis Leidy, 1852 † accepted as Megalonyx Jefferson, 1799 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Pilosa (Order) > Megalonychidae (Family)
 Gnathopsis accepted as Gnathophis Kaup, 1859 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Anguilliformes (Order) > Congridae (Family)

Gnathosia
     Gnathosia Fischer de Waldheim, 1821 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
 Gnathosia Lacordaire, 1859 accepted as Dailognatha Eschscholtz, 1831 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Gnathoxys
     Gnathoxys Westwood, 1842 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Gnathoxys Wesmael, 1844 accepted as Stenodontus Berthoumieu, 1897 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)

Gnesia
     Gnesia Förster, 1868 accepted as Gnesia Förster, 1868 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
 Gnesia Doubleday in Doubleday & Westwood, 1848 accepted as Acraea Fabricius, 1808 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Nymphalidae (Family)

Gnidia
     Gnidia Gumppenberg, 1890 accepted as Gnidia Gumppenberg, 1890 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Gnidia Koch, 1839 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Cosmetidae (Family)
     Gnidia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Thymelaeaceae (Family)

Gnidiella
     Gnidiella Roewer, 1957 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Cosmetidae (Family)
 Gnidiella Parker, 1949 accepted as Chionopsis Olsson, 1932 (synonym) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Veneridae (Family)

Gnoma
     Gnoma Latreille, 1820 accepted as Gnoma Latreille, 1820 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Polychaeta (awaiting allocation) (Order) > Polychaeta (awaiting allocation) (Family)
     Gnoma Fabricius, 1801 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Gnomidolon
     Gnomidolon Thomson, 1864 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Gnomidolon Lacordaire, 1869 accepted as Hexoplon Thomson, 1864 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Gnomonia
     Gnomonia Cesati & De Notaris, 1863 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Diaporthales (Order) > Gnomoniaceae (Family)
 Gnomonia Lunell, 1915 accepted as Festuca Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)

Gnomoniopsis
 Gnomoniopsis Berlese, 1892 accepted as Gnomonia Cesati & De Notaris, 1863 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Diaporthales (Order) > Gnomoniaceae (Family)
 Gnomoniopsis Stoneman, 1898 accepted as Glomerella Spaulding & H. von Schrenk, 1903 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Sordariomycetidae incertae sedis (Order) > Glomerellaceae (Family)

Gnophaela
     Gnophaela Walker, 1854 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Arctiidae (Family)
     Gnophaela Herrich-Schäffer, 1856 accepted as Gnophaela Herrich-Schäffer, 1856 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Syntomidae (Family)

Gnophaëla
 Gnophaëla Walker, 1854 accepted as Gnophaela Walker, 1854 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Arctiidae (Family)
 Gnophaëla Herrich-Schäffer, 1856 accepted as Gnophaela Herrich-Schäffer, 1856 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Syntomidae (Family)

Gnopherus
     Gnopherus Stål, 1872 accepted as Gnopherus Stål, 1872 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Gnopherus Andrewes, 1940 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Gnophodes
     Gnophodes Doubleday in Doubleday & Westwood, 1849 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Nymphalidae (Family)
 Gnophodes Andrewes, 1923 accepted as Gnopherus Andrewes, 1940 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Gnorimus
     Gnorimus Lepeletier & Serville, 1828 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
 Gnorimus Chaudri, 1975 accepted as Lasioseius Berlese, 1917 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Mesostigmata (Order) > Ascidae (Family)

Gnostus
     Gnostus Westwood, 1855 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Ptinidae (Family)
     Gnostus Fieber, 1858 accepted as Gnostus Fieber, 1858 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Miridae (Family)

Gnotus
     Gnotus Förster, 1868 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
 Gnotus Simon, 1896 accepted as Gnolus Simon, 1879 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Mimetidae (Family)

Gobia
 Gobia K.B. Kordé in B.A. Trofimov, 1977 † accepted as · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Oscillatoriales (Order) > Oscillatoriaceae (Family)
 Gobia Reinke, 1889 accepted as Dictyosiphon Greville, 1830 (synonym) · Chromista (Kingdom) > Ochrophyta (Phylum) > Phaeophyceae (Class) > Scytosiphonales (Order) > Scytosiphonaceae (Family)
 Gobia N.M. Makulbekov, 1988 † accepted as (junior homonym) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pinopsida (Class) > Pinales (Order) > Cupressaceae (Family)

Gobiates
     Gobiates Spinar, 1983 † accepted as Gobiates Spinar, 1983 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Lissamphibia (awaiting allocation) (Order) > Lissamphibia (awaiting allocation) (Family)
     Gobiates Spinar & Tatarinov, 1986 † accepted as Gobiates Spinar & Tatarinov, 1986 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Lissamphibia (awaiting allocation) (Order) > Lissamphibia (awaiting allocation) (Family)

Gobiella
     Gobiella Balogh & Mahunka, 1965 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Oribatida (Order) > Thyrisomidae (Family)
     Gobiella Szczechura, 1978 † accepted as Gobiella Szczechura, 1978 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda (awaiting allocation) (Family)
     Gobiella Martinson, 1975 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Trigoniida (Order) > Trigoniida (awaiting allocation) (Family)
     Gobiella L. Cienkowsky, 1882 · Chromista (Kingdom) > Cercozoa (Phylum) > Vampyrellidea (Class) > Vampyrellida (Order) > Vampyrellidae (Family)
 Gobiella Smith, 1931 accepted as Gobiopterus Bleeker, 1874 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)

Gobileptes
 Gobileptes Swainson, 1839 accepted as Apocryptes Valenciennes in Cuvier & Valenciennes, 1837 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)
 Gobileptes Bleeker, 1874 accepted as Apocryptes Valenciennes in Cuvier & Valenciennes, 1837 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)

Gobindonema
     Gobindonema Sood & Parshad, 1974 † · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Rhabditida (Order) > Heligmonellidae (Family)
 Gobindonema Khera, 1970 accepted as Koerneria Meyl, 1960 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Diplogasterida (Order) > Diplogasteridae (Family)

Gobio
     Gobio Cuvier, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cypriniformes (Order) > Cyprinidae (Family)
 Gobio Bertrand, 1763 accepted as Gobio Bertrand, 1763 (Published in a rejected work (ICZN)) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces incertae sedis (Family)
 Gobio Klein, 1779 accepted as Gobius Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)
 Gobio Walbaum, 1792 accepted as Gobius Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)

Gobiocypris
     Gobiocypris Khand, 1974 † accepted as Gobiocypris Khand, 1974 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda (awaiting allocation) (Family)
     Gobiocypris Ye & Fu, 1983 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cypriniformes (Order) > Cyprinidae (Family)

Gobiodon
     Gobiodon Bleeker, 1856 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)
 Gobiodon Trofimov, 1980 † accepted as Gobiotheriodon Trofimov, 1997 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Amphidontoidea (Order) > Amphidontidae (Family)

Gobiosoma
     Gobiosoma Klunzinger, 1871 accepted as Gobiosoma Klunzinger, 1871 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
     Gobiosoma Girard, 1858 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)
 Gobiosoma Dybowski, 1872 accepted as Saurogobio Bleeker, 1870 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cypriniformes (Order) > Cyprinidae (Family)

Godartia
 Godartia Chenu, 1851 accepted as Pycnosiphorus Solier in Gay, 1851 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Lucanidae (Family)
     Godartia Lucas, 1842 accepted as Godartia Lucas, 1842 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Godfrinia
     Godfrinia Kieffer, 1911 accepted as Godfrinia Kieffer, 1911 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
 Godfrinia Maire, 1902 accepted as Hygrocybe (E.M. Fries) P. Kummer, 1871 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Hygrophoraceae (Family)

Godlewskia
     Godlewskia Westerlund, 1902 accepted as Godlewskia Westerlund, 1902 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Amnicolidae (Family)
     Godlewskia Crosse & Fischer, 1879 accepted as Godlewskia Crosse & Fischer, 1879 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Amnicolidae (Family)
     Godlewskia Clessin, 1883 accepted as Godlewskia Clessin, 1883 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Hydrobiidae (Family)
 Godlewskia Janczewski, 1883 accepted as Chamaesiphon A. Braun in L. Rabenhorst, 1864 · Bacteria (Kingdom) > Cyanobacteria (Phylum) > Cyanophyceae (Class) > Synechococcales (Order) > Chamaesiphonaceae (Family)

Godmania
     Godmania Skinner & Ramsden, 1923 accepted as Godmania Skinner & Ramsden, 1923 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Godmania Horváth, 1919 accepted as Godmania Horváth, 1919 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Godmania W.B. Hemsley, 1879 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Bignoniaceae (Family)

Godwinia
     Godwinia Sykes, 1900 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Zonitidae (Family)
 Godwinia B.C. Seemann, 1869 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Alismatales (Order) > Araceae (Family)

Goedartia
     Goedartia Boie in Krøyer, 1841 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
 Goedartia Bezzi in Becker-Kertész, 1907 accepted as Goedartia Bezzi in Becker-Kertész, 1907 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)

Goeldia
     Goeldia Keyserling, 1891 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Titanoecidae (Family)
 Goeldia Theobald, 1903 accepted as Shannoniana Lane & Cerqueira, 1942 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Culicidae (Family)

Goeppertia
 Goeppertia K.B. Presl in Sternberg, 1838 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiidae (awaiting allocation) (Order) > Polypodiidae (awaiting allocation) (Family)
 Goeppertia C.G.D. Nees, 1836 accepted as Endlicheria C.G.D. Nees, 1833 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Laurales (Order) > Lauraceae (Family)
 Goeppertia Grisebach, 1862 accepted as Bisgoeppertia O. Kuntze, 1891 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Gentianaceae (Family)
     Goeppertia C.G.D. Nees, 1831 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Zingiberales (Order) > Marantaceae (Family)

Goera
     Goera Stephens, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Trichoptera (Order) > Goeridae (Family)
     Goera Leach, 1815 accepted as Goera Stephens, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Trichoptera (Order) > Goeridae (Family)

Goethalsia
     Goethalsia Pittier, 1914 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)
     Goethalsia Nelson, 1912 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Apodiformes (Order) > Trochilidae (Family)

Goetzea
     Goetzea Wydler, 1830 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Solanales (Order) > Solanaceae (Family)
 Goetzea H.G.L. Reichenbach, 1829 accepted as Goetzea H.G.L. Reichenbach, 1829 (nomen rejiciendum) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Goetzia
     Goetzia Mikšič, 1963 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
 Goetzia de Blainville, 1828 accepted as Goezia Zeder in Goeze, 1800 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Spirurida (Order) > Anisakidae (Family)

Goezia
     Goezia Zeder in Goeze, 1800 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Spirurida (Order) > Anisakidae (Family)
     Goezia Mozgovoi in Skrjabin, Shikhobalova & Mozgovoi, 1951 accepted as Goezia Mozgovoi in Skrjabin, Shikhobalova & Mozgovoi, 1951 (unassessed) · Animalia (Kingdom) > Nematoda (Phylum) > Nematoda (awaiting allocation) (Class) > Nematoda (awaiting allocation) (Order) > Nematoda (awaiting allocation) (Family)

Gogana
     Gogana Walker, 1865 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Drepanidae (Family)
     Gogana Walker, 1866 accepted as Gogana Walker, 1866 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lymantriidae (Family)

Goidanichia
 Goidanichia Tomaselli & Ciferri, 1952 accepted as Staurothele Norman, 1853 · Fungi (Kingdom) > Ascomycota (Phylum) > Eurotiomycetes (Class) > Verrucariales (Order) > Verrucariales incertae sedis (Family)
 Goidanichia G. Arnaud, 1954 accepted as Haplographium M.J. Berkeley & C.E. Broome, 1859 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Helotiales (Order) > Amicodiscaceae (Family)

Goidanichiella
     Goidanichiella G.L. Barron ex W. Gams in Gams, Seifert & Morgan-Jones, 2009 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
 Goidanichiella G. Arnaud, 1954 accepted as Goidanichiella G.L. Barron ex W. Gams in Gams, Seifert & Morgan-Jones, 2009 (Not validly published) · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
 Goidanichiella G. Arnaud ex G.L. Barron, 1968 accepted as Goidanichiella G.L. Barron ex W. Gams in Gams, Seifert & Morgan-Jones, 2009 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
 Goidanichiella G.L. Barron ex W. Gams in Gams, Steiman & Seigle-Murandi, 1990 accepted as Goidanichiella G.L. Barron ex W. Gams in Gams, Seifert & Morgan-Jones, 2009 (Not validly published) · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)

Goldbachia
 Goldbachia Trinius in K.P.J. Sprengel, 1821 accepted as Arundinella Raddi, 1823 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
     Goldbachia A.P. de Candolle, 1821 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)

Goldenbergia
     Goldenbergia Scudder, 1885 † accepted as Goldenbergia Scudder, 1885 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Palaeodictyoptera (Order) > Palaeodictyoptera (awaiting allocation) (Family)
     Goldenbergia T.G. Halle, 1933 † accepted as Goldenbergia T.G. Halle, 1933 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridospermopsida (Class) > Pteridospermopsida (awaiting allocation) (Order) > Pteridospermopsida (awaiting allocation) (Family)

Goldfussia
     Goldfussia Castelnau, 1843 accepted as Goldfussia Castelnau, 1843 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Goldfussia Norman, 1891 accepted as Goldfussia Norman, 1891 (unassessed) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinodermata (awaiting allocation) (Class) > Echinodermata (awaiting allocation) (Order) > Echinodermata (awaiting allocation) (Family)
 Goldfussia C.G.D. Nees in Wallich, 1832 accepted as Strobilanthes Blume, 1826 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Acanthaceae (Family)

Goldia
     Goldia Dubatolov & Korshunov, 1990 accepted as Goldia Dubatolov & Korshunov, 1990 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lycaenidae (Family)
 Goldia Theobald, 1903 accepted as Shannoniana Lane & Cerqueira, 1942 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Culicidae (Family)
 Goldia Keyserling, 1891 accepted as Goeldia Keyserling, 1891 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Titanoecidae (Family)

Göldia
 Göldia Theobald, 1903 accepted as Shannoniana Lane & Cerqueira, 1942 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Culicidae (Family)
 Göldia Keyserling, 1891 accepted as Goeldia Keyserling, 1891 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Titanoecidae (Family)

Goldmania
     Goldmania Nelson, 1911 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Apodiformes (Order) > Trochilidae (Family)
 Goldmania Greenman, 1907 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Goldmania J.N. Rose in M. Micheli, 1903 accepted as Microlobius K.B. Presl, 1845 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Goldnerara
     Goldnerara J. Dunkelberger, 2009 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
     Goldnerara J. Dunkelberger, 2010 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Golumnia
     Golumnia J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Golumnia J.M.H. Shaw, 2004 accepted as Golumnia J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Gomara
 Gomara Adanson, 1763 accepted as Crassula Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Crassulaceae (Family)
 Gomara Ruiz & Pavon, 1794 accepted as Sanango Bunting & Duke, 1961 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Gesneriaceae (Family)

Gomenkoa
     Gomenkoa J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Gomenkoa W. Savage & J.M.H. Shaw, 2004 accepted as Gomenkoa J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Gomesia
     Gomesia La Llave, 1838 accepted as Gomesia La Llave, 1838 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Gomesia C.P.J. Sprengel, 1826 accepted as Gomesa R. Brown in J. Sims, 1815 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Gomezia
 Gomezia F.G. Bartling, 1830 accepted as Gomesa R. Brown in J. Sims, 1815 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Gomezia G. Bentham & J.D. Hooker, 1873 accepted as Gomesia La Llave, 1838 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Gomezia J.C.B. Mutis, 1821 accepted as Nertera Banks ex J. Gaertner, 1788 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Gomezina
 Gomezina Chardón & Toro, 1934 accepted as Aphanostigme H. Sydow, 1926 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Dothideomycetidae incertae sedis (Order) > Pseudoperisporiaceae (Family)
     Gomezina J.M.H. Shaw, 2010 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Gomguezia
     Gomguezia J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Gomguezia J.M.H. Shaw, 2004 accepted as Gomguezia J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Gomphiocephalus
     Gomphiocephalus Carpenter, 1908 accepted as Gomphiocephalus Carpenter, 1908 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Collembola (Class) > Poduromorpha (Order) > Hypogastruridae (Family)
 Gomphiocephalus Verhoeff, 1943 accepted as Gomphiulus Mauriès, 1970 · Animalia (Kingdom) > Arthropoda (Phylum) > Diplopoda (Class) > Julida (Order) > Blaniulidae (Family)

Gomphites
     Gomphites Handlirsch in Schroeder, 1920 † accepted as Gomphites Handlirsch in Schroeder, 1920 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Protodonata (Order) > Protodonata (awaiting allocation) (Family)
     Gomphites Tillyard, 1925 † accepted as Gomphites Tillyard, 1925 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Protodonata (Order) > Protodonata (awaiting allocation) (Family)
     Gomphites Carter, 1871 † · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Hadromerida (Order) > Hadromerida (awaiting allocation) (Family)

Gomphoceratites
     Gomphoceratites Steininger, 1849 † accepted as Gomphoceratites Steininger, 1849 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Gomphoceratites d'Archiac & de Verneuil, 1842 † accepted as Gomphoceratites d'Archiac & de Verneuil, 1842 † · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Gomphocerus
     Gomphocerus Thunberg, 1815 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Acrididae (Family)
     Gomphocerus Herrmannsen, 1852 accepted as Gomphocerus Herrmannsen, 1852 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gomphocerus Fischer de Waldheim, 1848 † accepted as Gomphocerus Fischer de Waldheim, 1848 † (Misspelling) · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Cephalopoda (awaiting allocation) (Order) > Cephalopoda (awaiting allocation) (Family)

Gomphodus
     Gomphodus Reuss, 1846 † accepted as Gomphodus Reuss, 1846 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Gomphodus Pander, 1856 † accepted as Gomphonchus Gross, 1971 † · Animalia (Kingdom) > Chordata (Phylum) > Acanthodii (Class) > Climatiiformes (Order) > Climatiiformes (awaiting allocation) (Family)

Gomphogaster
     Gomphogaster O.K. Miller, 1973 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Boletales (Order) > Gomphidiaceae (Family)
 Gomphogaster Vorce, 1888 accepted as Ploesoma Herrick, 1885 (junior subjective synonym) · Animalia (Kingdom) > Rotifera (Phylum) > Monogononta (Class) > Ploima (Order) > Synchaetidae (Family)

Gomphonema
 Gomphonema C.A. Agardh, 1824 accepted as Didymosphenia M. Schmidt in A. Schmidt, 1899 · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Cymbellales (Order) > Gomphonemataceae (Family)
     Gomphonema Ehrenberg, 1832 · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Cymbellales (Order) > Gomphonemataceae (Family)

Gomphos
     Gomphos Shevyreva, 1975 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Mixodontia (Order) > Eurymylidae (Family)
 Gomphos O. Kuntze, 1891 accepted as Cortinarius (Persoon) S.F. Gray, 1821 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Cortinariaceae (Family)

Gomphostylis
 Gomphostylis Wallich ex Lindley, 1830 accepted as Gomphostylis Wallich ex Lindley, 1830 (Not validly published) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
     Gomphostylis Rafinesque, 1837 accepted as Gomphostylis Rafinesque, 1837 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)

Gomphotherium
     Gomphotherium Burmeister, 1837 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Uranotheria (Order) > Gomphotheriidae (Family)
     Gomphotherium Cope, 1886 † accepted as Gomphotherium Cope, 1886 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Artiodactyla (Order) > Camelidae (Family)
 Gomphotherium Schlosser, 1890 † accepted as Gomphotherium Schlosser, 1890 † (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Insectivora (Order) > Talpidae (Family)

Gomphus
     Gomphus Persoon, 1797 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Gomphales (Order) > Gomphaceae (Family)
     Gomphus Leach, 1815 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Odonata (Order) > Gomphidae (Family)
 Gomphus (E.M. Fries) Weinmann, 1826 accepted as Gomphidius E.M. Fries, 1836 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Boletales (Order) > Gomphidiaceae (Family)

Gomtiotrema
 Gomtiotrema Gupta, 1955 accepted as Azygia Looss, 1899 (synonym) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Azygiida (Order) > Azygiidae (Family)
 Gomtiotrema Sinha, 1934 accepted as Plasmiorchis Mehra, 1934 (synonym) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Strigeidida (Order) > Spirorchiidae (Family)

Gonatas
     Gonatas Kaup, 1871 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Passalidae (Family)
     Gonatas Distant, 1882 accepted as Gonatas Distant, 1882 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Lygaeidae (Family)

Gonatocerus
     Gonatocerus Nees, 1834 accepted as Gonatocerus Nees, 1834 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Mymaridae (Family)
 Gonatocerus Schaufuss, 1880 accepted as Briara Reitter, 1882 (preoccupied) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Gonatonotus
     Gonatonotus White, 1847 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Pilumnidae (Family)
 Gonatonotus A. Milne-Edwards, 1881 accepted as Eugonatonotus Schmitt, 1926 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Eugonatonotidae (Family)

Gonatopus
     Gonatopus Ljungh in Weber & Mohr, 1810 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Dryinidae (Family)
     Gonatopus J.D. Hooker ex Engler in Alph. de Candolle & A.C. de Candolle, 1879 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Alismatales (Order) > Araceae (Family)

Gondwanoxylon
 Gondwanoxylon H.K. Maheshwari in R. Kräusel, P.K. Maithy & H.K. Maheshwari, 1962 † accepted as Gondwanoxylon H.K. Maheshwari in R. Kräusel, P.K. Maithy & H.K. Maheshwari, 1962 † (Not validly published) · Plantae (Kingdom) > Tracheophyta (Phylum) > Gymnospermae (awaiting allocation) (Class) > Gymnospermae (awaiting allocation) (Order) > Gymnospermae (awaiting allocation) (Family)
 Gondwanoxylon S. Saksena, 1963 † accepted as Gondwanoxylon S. Saksena, 1963 † (Not validly published) · Plantae (Kingdom) > Tracheophyta (Phylum) > Gymnospermae (awaiting allocation) (Class) > Gymnospermae (awaiting allocation) (Order) > Gymnospermae (awaiting allocation) (Family)

Gonginia
     Gonginia J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Gonginia J.M.H. Shaw, 2004 accepted as Gonginia J.M.H. Shaw, 2005 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Gongroneura
     Gongroneura Enderlein, 1914 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Stratiomyidae (Family)
     Gongroneura Jacobi in Sjöstedt, 1910 † accepted as Gongroneura Jacobi in Sjöstedt, 1910 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Membracidae (Family)

Gongylis
     Gongylis N. Hoffmann, 1970 † accepted as Gongylis N. Hoffmann, 1970 † (unassessed) · Chromista (Kingdom) > Haptophyta (Phylum) > Coccolithophyceae (Class) > Coccolithophyceae (awaiting allocation) (Order) > Coccolithophyceae (awaiting allocation) (Family)
     Gongylis Theophrastus ex E.A. Molinari-Novoa & C. Sánchez Ocharan, 2016 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)

Gongylus
     Gongylus Thunberg, 1815 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Mantodea (Order) > Empusidae (Family)
     Gongylus Wagler, 1830 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Scincidae (Family)

Gonia
     Gonia Meigen, 1803 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)
 Gonia Heinemann, 1870 accepted as Deuterogonia Rebel in Staudinger & Rebel, 1901 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Oecophoridae (Family)

Goniaea
     Goniaea Stål, 1873 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Acrididae (Family)
 Goniaea Hendel, 1909 accepted as Goniaeola Hendel, 1909 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Ulidiidae (Family)

Goniaeolis
     Goniaeolis M. Sars, 1861 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Nudibranchia (Order) > Goniaeolididae (Family)
 Goniaeolis Odhner, 1922 accepted as Gonieolis M. Sars, 1861 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Nudibranchia (Order) > Goniaeolididae (Family)

Gonianthes
     Gonianthes Blume, 1823 accepted as Gonianthes Blume, 1823 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Dioscoreales (Order) > Burmanniaceae (Family)
 Gonianthes A. Richard in Sagra, 1850 accepted as Cubanola A. Aiello, 1979 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Goniapteryx
     Goniapteryx Perty, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
 Goniapteryx Westwood, 1840 accepted as Gonepteryx Leach, 1815 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pieridae (Family)

Goniaspidius
     Goniaspidius Périguey, 1902 accepted as Goniaspidius Périguey, 1902 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
     Goniaspidius Burmeister, 1844 accepted as Goniaspidius Burmeister, 1844 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)

Goniobatis
     Goniobatis Le Hon, 1871 accepted as Goniobatis Le Hon, 1871 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Goniobatis Agassiz, 1858 accepted as Aetobatus Blainville, 1816 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Myliobatiformes (Order) > Myliobatidae (Family)

Goniocara
     Goniocara Hay, 1929 † accepted as Goniocara Hay, 1929 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Amphibia (awaiting allocation) (Order) > Amphibia (awaiting allocation) (Family)
     Goniocara Uvarov, 1953 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Acrididae (Family)

Goniocarabus
 Goniocarabus Reitter, 1896 accepted as Carabus Linnaeus, 1758 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Goniocarabus Géhin, 1885 accepted as Carabus Linnaeus, 1758 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Goniocephalus
     Goniocephalus Broili, 1913 † accepted as Goniocephalus Broili, 1913 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Amphibia (awaiting allocation) (Order) > Amphibia (awaiting allocation) (Family)
     Goniocephalus Le Guillou, 1844 accepted as Goniocephalus Le Guillou, 1844 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Goniocephalus Kaup, 1827 accepted as Gonocephalus Kaup, 1825 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Agamidae (Family)

Goniocerus
 Goniocerus Dalla Torre, 1898 accepted as Goniocerus Dalla Torre, 1898 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Eulophidae (Family)
     Goniocerus Malaise, 1942 accepted as Goniocerus Malaise, 1942 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
 Goniocerus Douglas & Scott, 1876 accepted as Goniocerus Douglas & Scott, 1876 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Coreidae (Family)
 Goniocerus Motschoulsky, 1868 accepted as Genyocerus Motschoulsky, 1858 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Goniochilus
     Goniochilus M.W. Chase, 1987 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Goniochilus Harold, 1878 accepted as Oplostomus McLeay in Smith, 1838 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
     Goniochilus Sandberger, 1875 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Hydrobiidae (Family)

Gonioclymenia
     Gonioclymenia Hyatt, 1884 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Clymeniida (Order) > Gonioclymeniidae (Family)
     Gonioclymenia Wedekind, 1908 † accepted as Gonioclymenia Wedekind, 1908 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Goniocoelia
     Goniocoelia Etallon, 1858 accepted as Goniocoelia Etallon, 1858 (unassessed) · Animalia (Kingdom) > Porifera (Phylum) > Porifera (awaiting allocation) (Class) > Porifera (awaiting allocation) (Order) > Porifera (awaiting allocation) (Family)
 Goniocoelia Hall, 1861 † accepted as Pentagonia Cozzens, 1846 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Spiriferida (Order) > Meristellidae (Family)

Gonioctena
     Gonioctena Redtenbacher in Huegel, 1844 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
     Gonioctena Chevrolat, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
     Gonioctena Dejean, 1835 accepted as Gonioctena Redtenbacher in Huegel, 1844 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Goniodactylus
     Goniodactylus Gray, 1842 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Gekkonidae (Family)
 Goniodactylus Kuhl in Férussac, 1826 accepted as Gonydactylus Kuhl & Hasselt, 1822 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Gekkonidae (Family)

Goniodes
     Goniodes Nitzsch, 1818 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Phthiraptera (Order) > Philopteridae (Family)
 Goniodes Stephens, 1829 accepted as Lomechusa Gravenhorst, 1806 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Goniodiscus
     Goniodiscus Clessin in Pfeiffer, 1881 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Endodontidae (Family)
     Goniodiscus Waagen, 1895-96 † accepted as Goniodiscus Waagen, 1895-96 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Prionitidae (Family)
     Goniodiscus Kuhlmann, 1933 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Celastrales (Order) > Celastraceae (Family)
 Goniodiscus Müller & Troschel, 1842 accepted as Culcita Agassiz, 1836 (Formal designation of type species G. sebae falls in syn. of C. novaeguineae. This disposes of the name Goniodiscus by synonymy. However many of the species names are referable to Goniasteridae and/or Oreasteridae) · Animalia (Kingdom) > Echinodermata (Phylum) > Asteroidea (Class) > Valvatida (Order) > Oreasteridae (Family)
 Goniodiscus Raymond, 1913 † accepted as Calodiscus Howell, 1935 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Agnostida (Order) > Calodiscidae (Family)

Goniodoma
     Goniodoma Stein, 1883 · Chromista (Kingdom) > Miozoa (Phylum) > Dinophyceae (Class) > Gonyaulacales (Order) > Goniodomataceae (Family)
     Goniodoma Zeller, 1849 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Coleophoridae (Family)

Goniodon
     Goniodon Herrick, 1888 accepted as Goniodon Herrick, 1888 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Goniodon Perrier, 1894 accepted as Diplodontias Fisher, 1908 (A junior homonym of Goniodon Herrick 1888 (Mollusca) but replaceable by DiplodontiasFisher 1908.) · Animalia (Kingdom) > Echinodermata (Phylum) > Asteroidea (Class) > Valvatida (Order) > Odontasteridae (Family)

Goniodus
     Goniodus Dunker, 1848 † accepted as Goniodus Dunker, 1848 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Goniodus Newberry, 1890 † accepted as Goniodus Newberry, 1890 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Goniodus Agassiz, 1836 accepted as Echinorhinus Blainville, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Squaliformes (Order) > Echinorhinidae (Family)

Goniognathus
 Goniognathus Bergroth, 1920 accepted as Goniognathus Bergroth, 1920 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cicadellidae (Family)
     Goniognathus Agassiz, 1841 † accepted as Goniognathus Agassiz, 1841 † · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Goniognathus Kraatz, 1883 accepted as Carabus Linnaeus, 1758 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Goniogyra
     Goniogyra Agassiz, 1845 accepted as Goniogyra Agassiz, 1845 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Goniogyra Kittl, 1894 † accepted as Goniospira Cossmann, 1895 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neotaenioglossa (Order) > Neotaenioglossa (awaiting allocation) (Family)

Gonioma
     Gonioma Turner, 1897 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Oecophoridae (Family)
     Gonioma E.H.F. Meyer, 1838 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Apocynaceae (Family)

Goniomorpha
     Goniomorpha Yin, 1986 † · Protozoa (Kingdom) > Acritarcha (Phylum) > Acritarcha (awaiting allocation) (Class) > Acritarcha (awaiting allocation) (Order) > Acritarcha (awaiting allocation) (Family)
     Goniomorpha Carter in Carter, Altaba, Anderson et al., 2011 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Modiomorphoida (Order) > Modiomorphidae (Family)

Gonionema
 Gonionema Nylander, 1855 accepted as Thermutis E.M. Fries, 1825 · Fungi (Kingdom) > Ascomycota (Phylum) > Lichinomycetes (Class) > Lichinales (Order) > Lichinaceae (Family)
 Gonionema Hargitt, 1902 accepted as Gonionemus A. Agassiz, 1862 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Anthoathecata (Order) > Magapiidae (Family)
     Gonionema Koken, 1896 † accepted as Gonionema Koken, 1896 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Gonionotus
     Gonionotus Gray in Stokes, 1846 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Colubridae (Family)
 Gonionotus Mocquard, 1889 accepted as Gonionotophis Boulenger, 1893 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Colubridae (Family)
 Gonionotus Marshall, 1868 accepted as Gonionotus Marshall, 1868 (Unjustified (?) emendation) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Lygaeidae (Family)

Goniophlebium
     Goniophlebium K.B. Presl ex Pichi Sermolli, 1973 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Polypodiaceae (Family)
     Goniophlebium (Blume) K.B. Presl, 1836 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Polypodiaceae (Family)

Goniophora
     Goniophora Phillips, 1848 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Modiomorphoida (Order) > Modiomorphidae (Family)
 Goniophora Jeffreys, 1883 accepted as Tropidomya Dall & E. A. Smith, 1886 (Invalid: junior homonym of Goniophora Phillips, 1848) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Pholadomyoida (Order) > Cuspidariidae (Family)

Goniopleura
     Goniopleura Westwood, 1832 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
     Goniopleura Hawle & Corda, 1847 † accepted as Goniopleura Hawle & Corda, 1847 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Goniopsis
     Goniopsis De Haan, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Grapsidae (Family)
     Goniopsis Duda, 1929 accepted as Goniopsis Duda, 1929 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Chloropidae (Family)
     Goniopsis Melichar, 1899 accepted as Goniopsis Melichar, 1899 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Nogodinidae (Family)

Goniopsyllus
     Goniopsyllus Brady, 1883 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Harpacticoida (Order) > Peltidiidae (Family)
 Goniopsyllus Baker, 1905 accepted as Notiopsylla Jordan & Rothschild, 1914 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Siphonaptera (Order) > Pygiopsyllidae (Family)

Goniopterus
 Goniopterus Agassiz, 1846 accepted as Gonipterus Schönherr, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Goniopterus Gemminger & Harold, 1871 accepted as Gonipterus Schönherr, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Goniopteryx
 Goniopteryx Agassiz, 1846 accepted as Goniapteryx Perty, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
 Goniopteryx Wallengren, 1853 accepted as Gonepteryx Leach, 1815 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pieridae (Family)

Goniorhynchus
     Goniorhynchus Olson, 1970 † accepted as Goniorhynchus Olson, 1970 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Microsauria (Order) > Gymnarthridae (Family)
     Goniorhynchus Hampson, 1896 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Crambidae (Family)

Goniosoma
     Goniosoma Perty, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Gonyleptidae (Family)
     Goniosoma Conrad, 1869 accepted as Goniosoma Conrad, 1869 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Goniosoma Costa, 1844 accepted as Argentina Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Argentiniformes (Order) > Argentinidae (Family)
 Goniosoma A. Milne-Edwards, 1861 accepted as Charybdis De Haan in Siebold, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Portunidae (Family)

Goniospira
     Goniospira Cossmann, 1895 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neotaenioglossa (Order) > Neotaenioglossa (awaiting allocation) (Family)
 Goniospira Donald, 1902 † accepted as Donaldiella Cossmann, 1903 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Gastropoda incertae sedis (Order) > Lophospiridae (Family)
 Goniospira Girty, 1915 † accepted as Goniasma Tomlin, 1930 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Coenogastropoda incertae sedis (Order) > Goniasmatidae (Family)

Goniostoma
     Goniostoma Adams, 1860 accepted as Goniostoma Adams, 1860 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Goniostoma Villa, 1841 accepted as Rissoa Desmarest, 1814 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Rissoidae (Family)

Goniothorax
     Goniothorax Sharp, 1908 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Nitidulidae (Family)
     Goniothorax Emery, 1896 accepted as Goniothorax Emery, 1896 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
     Goniothorax A. Milne-Edwards, 1879 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Epialtidae (Family)

Goniothyris
     Goniothyris Buckman, 1918 · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Terebratulida (Order) > Terebratulidae (Family)
     Goniothyris Buckman, 1914 † accepted as Goniothyris Buckman, 1918 · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Terebratulida (Order) > Hegathyridae (Family)

Gonipterus
     Gonipterus Schönherr, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
     Gonipterus Schoenherr, 1833 accepted as Gonipterus Schönherr, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Gonipterus Gerstaecker, 1860 accepted as Guioperus Perty, 1832 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Goniurus
     Goniurus Hübner, 1819 accepted as Goniurus Hübner, 1819 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Goniurus K.B. Presl, 1851 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Alismatales (Order) > Araceae (Family)
     Goniurus Raymond, 1913 † accepted as Goniurus Raymond, 1913 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Proetida (Order) > Bathyuridae (Family)

Gonocarpus
     Gonocarpus Thunberg, 1783 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Haloragaceae (Family)
 Gonocarpus W. Hamilton, 1825 accepted as Combretum Loefling, 1758 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Combretaceae (Family)

Gonocephalum
     Gonocephalum Chevrolat, 1849 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
     Gonocephalum Solier, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Gonocephalus
     Gonocephalus Nitzsch in Giebel, 1861 accepted as Gonocephalus Nitzsch in Giebel, 1861 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Phthiraptera (Order) > Phthiraptera (awaiting allocation) (Family)
     Gonocephalus Kaup, 1825 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Agamidae (Family)
 Gonocephalus Gronow in Gray, 1854 accepted as Dactylopterus Lacepède, 1801 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Scorpaeniformes (Order) > Dactylopteridae (Family)
 Gonocephalus Keller, 1937 accepted as Goniodes Nitzsch, 1818 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Phthiraptera (Order) > Goniodidae (Family)
 Gonocephalus Kner, 1855 accepted as Clarotes Kner, 1855 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Siluriformes (Order) > Bagridae (Family)

Gonocleonus
     Gonocleonus Chevrolat, 1873 accepted as Gonocleonus Chevrolat, 1873 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
     Gonocleonus Marseul, 1866 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Gonocnemis
     Gonocnemis Thomson, 1858 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
 Gonocnemis Lacordaire, 1866 accepted as Physoproctus Lacordaire, 1866 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Gonodactylus
     Gonodactylus Berthold in Latreille, 1827 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Stomatopoda (Order) > Gonodactylidae (Family)
     Gonodactylus Gray, 1830 accepted as Gonodactylus Gray, 1830 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)
     Gonodactylus · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Callianassidae (Family)

Gonodes
     Gonodes Hampson, 1909 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
     Gonodes Druce, 1908 accepted as Gonodes Hampson, 1909 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)

Gonodon
     Gonodon Held, 1837 accepted as Gonodon Held, 1837 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gonodon Schafhäutl, 1863 † accepted as Schafthautlia Cossmann, 1897 † · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Gonoleptes
 Gonoleptes Gray, 1833 accepted as Gonyleptes Kirby, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Gonyleptidae (Family)
 Gonoleptes Sundevall, 1833 accepted as Gonyleptes Kirby, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Gonyleptidae (Family)

Gonoleptus
 Gonoleptus Berthold in Latreille, 1827 accepted as Gonyleptes Kirby, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Gonyleptidae (Family)
 Gonoleptus Erichson, 1845 accepted as Gonyleptes Kirby, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Gonyleptidae (Family)

Gonomyella
     Gonomyella Alexander, 1916 accepted as Gonomyella Alexander, 1916 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
 Gonomyella Meunier, 1899 accepted as Gonomyella Meunier, 1899 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tipulidae (Family)
 Gonomyella Alexander, 1917 accepted as Progonomyia Alexander, 1920 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Muscidae (Family)

Gonomyiella
     Gonomyiella Meunier, 1899 accepted as Gonomyiella Meunier, 1899 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tipulidae (Family)
     Gonomyiella Kuntze, 1919 accepted as Gonomyiella Kuntze, 1919 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tipulidae (Family)

Gononema
     Gononema Kuckuck & Skottsberg, 1921 · Chromista (Kingdom) > Ochrophyta (Phylum) > Phaeophyceae (Class) > Chordariales (Order) > Chordariaceae (Family)
 Gononema Fowler in Lankester, 1900 accepted as Gonionemus A. Agassiz, 1862 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Anthoathecata (Order) > Magapiidae (Family)

Gonophora
     Gonophora Dejean, 1835 accepted as Gonophora Dejean, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Gonophora Guérin-Ménéville, 1844 accepted as Gonophora Guérin-Ménéville, 1844 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Gonophora Bruand, 1845 accepted as Gonophora Bruand, 1845 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Gonophora Chevrolat, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Gonoptera
     Gonoptera Berthold in Latreille, 1827 accepted as Gonoptera Berthold in Latreille, 1827 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
     Gonoptera Billberg, 1820 accepted as Gonoptera Billberg, 1820 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pieridae (Family)
 Gonoptera Turczaninow, 1847 accepted as Bulnesia C. Gay, 1846 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Zygophyllales (Order) > Zygophyllaceae (Family)

Gonopterus
 Gonopterus Gronow in Gray, 1854 accepted as Zanclus Cuvier in Cuvier & Valenciennes, 1831 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Zanclidae (Family)
 Gonopterus Solier, 1844 accepted as Somaticus Hope, 1840 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Gonorhynchus
 Gonorhynchus McClelland, 1839 accepted as Crossocheilus Kuhl & van Hasselt in van Hasselt, 1823 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cypriniformes (Order) > Cyprinidae (Family)
 Gonorhynchus Scopoli, 1777 accepted as Gonorynchus Gronow, 1763 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gonorynchiformes (Order) > Gonorynchidae (Family)

Gonorynchus
 Gonorynchus Gronow, 1763 accepted as (Not available, published in a rejected work on Official Index (Opinion 261)) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gonorynchiformes (Order) > Gonorynchidae (Family)
     Gonorynchus Scopoli, 1777 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gonorynchiformes (Order) > Gonorynchidae (Family)

Gonostoma
     Gonostoma Held, 1837 accepted as Gonostoma Held, 1837 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gonostoma Adams, 1854 accepted as Gonostoma Adams, 1854 (Misspelling) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Rissoidae (Family)
     Gonostoma Binney, 1878 accepted as Gonostoma Binney, 1878 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Gonostoma Rafinesque, 1810 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Stomiiformes (Order) > Gonostomatidae (Family)
 Gonostoma van Hasselt, 1823 accepted as Anodontostoma Bleeker, 1849 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Clupeiformes (Order) > Clupeidae (Family)

Gonotheca
 Gonotheca Rafinesque, 1818 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Gonotheca Blume ex A.P. de Candolle, 1830 accepted as Oldenlandia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Gonotrema
     Gonotrema Rafinesque, 1820 accepted as Gonotrema Rafinesque, 1820 · Animalia (Kingdom) > Brachiopoda (Phylum) > Brachiopoda (awaiting allocation) (Class) > Brachiopoda (awaiting allocation) (Order) > Brachiopoda (awaiting allocation) (Family)
     Gonotrema Rafinesque, 1831 accepted as Gonotrema Rafinesque, 1831 (unassessed) · Animalia (Kingdom) > Brachiopoda (Phylum) > Brachiopoda (awaiting allocation) (Class) > Brachiopoda (awaiting allocation) (Order) > Brachiopoda (awaiting allocation) (Family)

Gonyacantha
     Gonyacantha Thomson, 1857 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Gonyacantha Stål, 1873 accepted as Acanthoxia Bolivar, 1906 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Acrididae (Family)

Gonyglossum
 Gonyglossum Bezzi, 1910 accepted as Carpomya Costa, 1854 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tephritidae (Family)
 Gonyglossum Efflatoun, 1924 accepted as Carpomya Costa, 1854 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tephritidae (Family)

Gonzalezia
     Gonzalezia De Santis, 1964 accepted as Gonzalezia De Santis, 1964 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Encyrtidae (Family)
     Gonzalezia E.E. Schilling & J.L. Panero, 2011 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Gonzalosia
     Gonzalosia Collado & Alonso-Zarazaga, 1996 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Aderidae (Family)
     Gonzalosia Báguena-Corella, 1948 accepted as Gonzalosia Collado & Alonso-Zarazaga, 1996 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Aderidae (Family)

Goodallia
     Goodallia Turton, 1822 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Astartidae (Family)
     Goodallia Bentham, 1845 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Thymelaeaceae (Family)
     Goodallia T.E. Bowdich, 1825 accepted as Goodallia T.E. Bowdich, 1825 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Crassulaceae (Family)
 Goodallia Deshayes, 1860 † accepted as Microstagon Cossmann, 1896 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Ungulinidae (Family)

Goodea
     Goodea Jordan, 1880 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cyprinodontiformes (Order) > Goodeidae (Family)
     Goodea Shinji, 1922 accepted as Goodea Shinji, 1922 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Aphididae (Family)

Goodfellowia
     Goodfellowia Hartert, 1903 accepted as Goodfellowia Hartert, 1903 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Goodfellowia Labeda & Kroppenstedt, 2006 accepted as Goodfellowiella Labeda et al., 2008 · Bacteria (Kingdom) > Actinobacteria (Phylum) > Actinobacteria (Class) > Actinomycetales (Order) > Pseudonocardiaceae (Family)

Goodia
     Goodia Holland, 1893 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Saturniidae (Family)
     Goodia R.A. Salisbury, 1806 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Goodnightiella
     Goodnightiella Soares & Soares, 1946 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Gonyleptidae (Family)
 Goodnightiella Roewer, 1949 accepted as Crosbyella Roewer, 1927 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Phalangodidae (Family)

Goodrichia
     Goodrichia Clench, 1929 accepted as Goodrichia Clench, 1929 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Goodrichia Moy-Thomas, 1936 † accepted as Goodrichthys Moy-Thomas, 1951 † · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Ctenacanthiformes (Order) > Ctenacanthiformes (awaiting allocation) (Family)

Goodsirea
 Goodsirea Garstang, 1895 accepted as Goodsirea Garstang, 1895 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Ascidiacea (Class) > Stolidobranchia (Order) > Styelidae (Family)
 Goodsirea Wright, 1859 accepted as Eutima McCrady, 1859 (synonym) · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Leptothecata (Order) > Eirenidae (Family)

Goossensia
     Goossensia Cossmann, 1885 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Veneroida (awaiting allocation) (Family)
     Goossensia Ragonot, 1891 accepted as Goossensia Ragonot, 1891 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Goossensia Heinemann, 1958 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Cantharellales (Order) > Cantharellaceae (Family)

Gopherus
     Gopherus Rafinesque, 1832 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Testudines (Order) > Testudinidae (Family)
     Gopherus Rafinesque, 1815 accepted as Gopherus Rafinesque, 1832 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Testudines (Order) > Testudinidae (Family)

Goplana
     Goplana Raciborski, 1900 · Fungi (Kingdom) > Basidiomycota (Phylum) > Pucciniomycetes (Class) > Pucciniales (Order) > Chaconiaceae (Family)
 Goplana Wrześniowski, 1879 accepted as Synurella Wrześniowski, 1877 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Amphipoda (Order) > Crangonyctidae (Family)

Gordia
 Gordia Melichar, 1903 accepted as Gordiacea Metcalf, 1948 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Achilidae (Family)
     Gordia Emmons, 1844 † · Animalia (Kingdom) > Trace fossils (awaiting allocation) (Phylum) > (Class) > (Order) > (Family)

Gordiorhynchus
 Gordiorhynchus Dollfus & Golvan, 1957 accepted as Centrorhynchus Lühe in Brauer, 1911 · Animalia (Kingdom) > Acanthocephala (Phylum) > Palaeacanthocephala (Class) > Polymorphida (Order) > Centrorhynchidae (Family)
 Gordiorhynchus Meyer, 1931 accepted as Centrorhynchus Lühe in Brauer, 1911 · Animalia (Kingdom) > Acanthocephala (Phylum) > Palaeacanthocephala (Class) > Polymorphida (Order) > Centrorhynchidae (Family)

Gordius
 Gordius Slabber, 1769-78 accepted as Gordius Slabber, 1769-78 · Animalia (Kingdom) > Nemertea (Phylum) > Nemertea (awaiting allocation) (Class) > Nemertea (awaiting allocation) (Order) > Nemertea (awaiting allocation) (Family)
 Gordius accepted as Lineus Sowerby, 1806 · Animalia (Kingdom) > Nemertea (Phylum) > Anopla (Class) > Heteronemertea (Order) > Lineidae (Family)
     Gordius Linnaeus, 1758 · Animalia (Kingdom) > Nemertea (Phylum) > Nemertea incertae sedis (Class) > Nemertea incertae sedis (Order) > Nemertea incertae sedis (Family)

Gordonella
     Gordonella Tirmizi, 1960 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Solenoceridae (Family)
     Gordonella Grundel, 1990 † accepted as Gordonella Grundel, 1990 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Gastropoda (awaiting allocation) (Order) > Gastropoda (awaiting allocation) (Family)
 Gordonella Ray & Sarkar, 1969 accepted as Schellackia Reichenow, 1920 · Chromista (Kingdom) > Miozoa (Phylum) > Gregarinomorphea (Class) > Eucoccidiida (Order) > Lankesterellidae (Family)

Gordonia
     Gordonia Malloch, 1926 accepted as Gordonia Malloch, 1926 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Muscidae (Family)
     Gordonia J. Ellis, 1771 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Theaceae (Family)
     Gordonia Newton, 1892 † accepted as Gordonia Newton, 1892 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Therapsida (Order) > Dicynodontidae (Family)
 Gordonia Pretzmann, 1965 accepted as Isabellagordonia Pretzmann, 1967 (name pre-occupied by Gordonia Newton, 1892 [Reptilia]) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Pseudothelphusidae (Family)
     Gordonia corrig. (ex Tsukamura, 1971) Stackebrandt, Smida & Collins, 1989 · Bacteria (Kingdom) > Actinobacteria (Phylum) > Actinobacteria (Class) > Actinomycetales (Order) > Nocardiaceae (Family)

Gordoniella
     Gordoniella Itono, 1977 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Ceramiales (Order) > Wrangeliaceae (Family)
     Gordoniella Zagorsek, 2001 † accepted as Gordoniella Zagorsek, 2001 † (unassessed) · Animalia (Kingdom) > Bryozoa (Phylum) > Bryozoa (awaiting allocation) (Class) > Bryozoa (awaiting allocation) (Order) > Bryozoa (awaiting allocation) (Family)

Gorgonella
     Gorgonella Zolotuhin in Zolotuhin & Witt, 2000 accepted as Gorgonella Zolotuhin in Zolotuhin & Witt, 2000 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lasiocampidae (Family)
 Gorgonella Valenciennes, 1855 accepted as Verrucella Milne Edwards & Haime, 1857 (synonym) · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Gorgonacea (Order) > Ellisellidae (Family)

Gorgonia
     Gorgonia Hall, 1847 † accepted as Gorgonia Hall, 1847 † (unassessed) · Animalia (Kingdom) > Bryozoa (Phylum) > Bryozoa (awaiting allocation) (Class) > Bryozoa (awaiting allocation) (Order) > Bryozoa (awaiting allocation) (Family)
     Gorgonia Linnaeus, 1758 · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Gorgonacea (Order) > Gorgoniidae (Family)
     Gorgonia Hübner, 1823 accepted as Gorgonia Hübner, 1823 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Gorgopis
     Gorgopis Gerstaecker, 1860 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Platystomatidae (Family)
     Gorgopis Hübner, 1820 accepted as Gorgopis Hübner, 1820 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Gorgopis Menge in Berendt, 1854 † accepted as Gorgopsina Petrunkevitch, 1955 † · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Salticidae (Family)

Gorgus
 Gorgus Schönherr, 1825 accepted as Cratosomus Schönherr, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Gorgus Gemminger & Harold, 1971 accepted as Hypsophorus Dejean, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Gorna
     Gorna Poppius, 1914 accepted as Gorna Poppius, 1914 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
 Gorna Holland, 1894 accepted as Gorua Walker, 1865 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)

Gorskia
     Gorskia Poletaeva & Fedyanina, 1971 † accepted as Gorskia Poletaeva & Fedyanina, 1971 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)
     Gorskia Poletaeva & Fedyanina, 1970 † accepted as Gorskia Poletaeva & Fedyanina, 1970 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)
 Gorskia Bolle in W.C.H. Peters, 1861 accepted as Guibourtia J.J. Bennett, 1857 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Gortania
     Gortania Rabbi, 1960 † accepted as Gortania Rabbi, 1960 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Gastropoda (awaiting allocation) (Order) > Gastropoda (awaiting allocation) (Family)
 Gortania Cossmann, 1909 † accepted as Gortania Cossmann, 1909 † (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Gossea
     Gossea L. Agassiz, 1862 · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Limnomedusae (Order) > Olindiidae (Family)
 Gossea Spence Bate, 1862 accepted as Apherusa Walker, 1891 (Homonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Amphipoda (Order) > Calliopiidae (Family)
 Gossea Zelinka, 1889 accepted as Neogossea Remane, 1927 · Animalia (Kingdom) > Gastrotricha (Phylum) > (Class) > Chaetonotida (Order) > Neogosseidae (Family)

Gosseletia
     Gosseletia Barrois, 1882 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Pterioida (Order) > Pterioida (awaiting allocation) (Family)
     Gosseletia Koninck, 1883 accepted as Gosseletia Koninck, 1883 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Gastropoda (awaiting allocation) (Order) > Gastropoda (awaiting allocation) (Family)

Gossia
     Gossia N. Snow & G.P. Guymer · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Myrtaceae (Family)
 Gossia Quatrefages, 1866 accepted as Exogone Örsted, 1845 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Phyllodocida (Order) > Syllidae (Family)

Gotocotyla
     Gotocotyla Ishii, 1936 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Mazocraeidea (Order) > Gotocotylidae (Family)
     Gotocotyla Meserve, 1938 accepted as Gotocotyla Meserve, 1938 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Trematoda (awaiting allocation) (Order) > Trematoda (awaiting allocation) (Family)

Gouania
     Gouania Nardo, 1833 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gobiesociformes (Order) > Gobiesocidae (Family)
     Gouania N.J. Jacquin, 1763 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Rosales (Order) > Rhamnaceae (Family)
 Gouania Bonaparte, 1846 accepted as Gouania Nardo, 1833 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gobiesociformes (Order) > Gobiesocidae (Family)

Gouldia
     Gouldia C. B. Adams, 1847 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Veneridae (Family)
     Gouldia Bonaparte, 1849 accepted as Gouldia Bonaparte, 1849 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Gouldia A. Gray, 1859 accepted as Kadua Chamisso & D.F.L. Schlechtendal, 1829 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Gouldomyia
     Gouldomyia Bonaparte, 1854 accepted as Gouldomyia Bonaparte, 1854 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Gouldomyia Bonaparte, 1854 accepted as Gouldomyia Bonaparte, 1854 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Gounellea
     Gounellea Lane, 1964 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Gounellea Martins, Chemsak & Linsley, 1966 accepted as Gounelleoeme · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Goweria
     Goweria Lea, 1926 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
     Goweria J.A. Wolfe, 1968 † accepted as Goweria J.A. Wolfe, 1968 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ranunculales (Order) > Menispermaceae (Family)

Goya
     Goya Ragonot, 1888 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pyralidae (Family)
     Goya Navás, 1928 accepted as Goya Navás, 1928 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Psocoptera (Order) > Psocoptera (awaiting allocation) (Family)
 Goya Mello-Leitão, 1945 accepted as Chira Peckham & Peckham, 1896 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Araneae (Order) > Salticidae (Family)

Goyazia
     Goyazia Taubert, 1896 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Gesneriaceae (Family)
 Goyazia Toledo Piza, 1940 accepted as Eusarcus Perty, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Gonyleptidae (Family)

Gozarta
     Gozarta Walker, 1869 accepted as Gozarta Walker, 1869 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuoidea (Family)
 Gozarta Walker, 1868 accepted as Lophops Spinola, 1839 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Lophopidae (Family)

Grabauoceras
     Grabauoceras Shimizu & Obata, 1935 accepted as Grabauoceras Shimizu & Obata, 1935 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Grabauoceras Shimizu & Obata, 1936 accepted as Grabauoceras Shimizu & Obata, 1936 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Graciella
     Graciella Jordan, 1894 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
     Graciella Rozova, 1963 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Gracilaria
     Gracilaria Greville, 1830 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Gigartinales (Order) > Gracilariaceae (Family)
 Gracilaria Zeller, 1839 accepted as Gracilaria Zeller, 1839 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Tineidae (Family)

Gracilia
     Gracilia Audinet-Serville, 1834 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Gracilia accepted as Gracila Randall, 1964 (misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Serranidae (Family)

Graculus
 Graculus Möhring, 1758 accepted as Graculus Möhring, 1758 (Published in a rejected work (ICZN)) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Graculus G.R. Gray, 1845 accepted as Graculus G.R. Gray, 1845 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Graculus Koch, 1816 accepted as Graculus Koch, 1816 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Graculus Reichenbach, 1853 accepted as Graculus Reichenbach, 1853 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Graculus Vieillot, 1818 accepted as Gracula Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Sturnidae (Family)

Gradiella
     Gradiella Kittl, 1899 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neotaenioglossa (Order) > Neotaenioglossa (awaiting allocation) (Family)
     Gradiella Lyashenko, 1969 † accepted as Gradiella Lyashenko, 1969 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Cricoconarida (Class) > Cricoconarida (awaiting allocation) (Order) > Cricoconarida (awaiting allocation) (Family)

Graea
     Graea Thorell, 1870 accepted as Graea Thorell, 1870 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Arachnida (awaiting allocation) (Order) > Arachnida (awaiting allocation) (Family)
     Graea Philippi, 1863 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Ommexechidae (Family)

Graeffea
     Graeffea Brunner in Graeffe, 1868 accepted as Graeffea Brunner in Graeffe, 1868 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Phasmatodea (Order) > Phasmatidae (Family)
 Graeffea B.C. Seemann, 1865 accepted as Trichospermum Blume, 1825 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)

Graellsia
     Graellsia Grote, 1896 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Saturniidae (Family)
 Graellsia Boissier, 1841 accepted as Draba Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)

Graëllsia
 Graëllsia Grote, 1896 accepted as Graellsia Grote, 1896 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Saturniidae (Family)
 Graëllsia Boissier, 1841 accepted as Graellsia Boissier, 1841 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)

Graffenrieda
     Graffenrieda A.P. de Candolle, 1828 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Melastomataceae (Family)
 Graffenrieda C.F.P. Martius, 1832 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Melastomataceae (Family)

Graffia
     Graffia Csuzdi & Zicsi, 1991 accepted as Graffia Csuzdi & Zicsi, 1991 (unassessed) · Animalia (Kingdom) > Annelida (Phylum) > Oligochaeta (Class) > Oligochaeta (awaiting allocation) (Order) > Oligochaeta (awaiting allocation) (Family)
     Graffia Levinsen, 1879 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Turbellaria (awaiting allocation) (Order) > Turbellaria (awaiting allocation) (Family)
 Graffia Ihering, 1880 accepted as Graffilla Ihering, 1880 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Neorhabdocoela (Order) > Graffillidae (Family)

Graffilla
     Graffilla Ihering, 1880 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Neorhabdocoela (Order) > Graffillidae (Family)
     Graffilla Korotneff, 1912 accepted as Graffilla Korotneff, 1912 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Turbellaria (awaiting allocation) (Order) > Turbellaria (awaiting allocation) (Family)

Grafia
 Grafia A.D. Hawkes, 1966 accepted as Phalaenopsis Blume, 1825 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Grafia Krantz, 1962 accepted as Trigonholaspis Vitzthum, 1930 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Mesostigmata (Order) > Macrochelidae (Family)
     Grafia H.G.L. Reichenbach, 1837 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Apiaceae (Family)

Grahamia
     Grahamia Theobald, 1909 accepted as Grahamia Theobald, 1909 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
     Grahamia Erdos, 1966 accepted as Grahamia Erdos, 1966 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Eulophidae (Family)
     Grahamia Gillies in W.J. Hooker & Arnott, 1833 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Anacampserotaceae (Family)
     Grahamia Allgén, 1959 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Monhysterida (Order) > Linhomoeidae (Family)
 Grahamia Tartakowsky, 1910 accepted as Bartonella Strong et al., 1915 (Approved Lists, 1980) emend. Birtles et al., 1995 · Bacteria (Kingdom) > Proteobacteria (Phylum) > Alphaproteobacteria (Class) > Rhizobiales (Order) > Bartonellaceae (Family)

Gramella
     Gramella Nedashkovskaya, Kim, Lysenko, Frolova, Mikhailov, Bae, Lee & Kim, 2005 · Bacteria (Kingdom) > Bacteroidetes (Phylum) > Flavobacteriia (Class) > Flavobacteriales (Order) > Flavobacteriaceae (Family)
 Gramella Kozur, 1971 † accepted as Grammella Kozur, 1971 † (misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Palaeocopida (Order) > Palaeocopida (awaiting allocation) (Family)

Gramen
 Gramen Séguier, 1754 accepted as Secale Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Gramen Krause, 1914 accepted as Festuca Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)

Graminella
     Graminella L. Léger & M. Gauthier ex Manier, 1962 · Fungi (Kingdom) > Zygomycota (Phylum) > Kickxellomycetes (Class) > Harpellales (Order) > Legeriomycetaceae (Family)
     Graminella L. Léger & M. Gauthier, 1937 · Fungi (Kingdom) > Zygomycota (Phylum) > Kickxellomycetes (Class) > Harpellales (Order) > Legeriomycetaceae (Family)
     Graminella DeLong, 1936 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cicadellidae (Family)

Grammatophora
     Grammatophora Duméril & Bibron, 1837 accepted as Grammatophora Duméril & Bibron, 1837 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Agamidae (Family)
     Grammatophora Ehrenberg, 1840 · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Striatellales (Order) > Striatellaceae (Family)
     Grammatophora Stephens, 1829 accepted as Grammatophora Stephens, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Grammatopteris
 Grammatopteris C.R.W.K. van Alderwerelt van Rosenburgh, 1922 accepted as Selliguea Bory de St.-Vincent, 1824 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Polypodiaceae (Family)
     Grammatopteris B. Renault, 1891 † · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Zygopteridales (Order) > Psalixochlaenaceae (Family)

Grammatorcynus
     Grammatorcynus Gill, 1862 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Scombridae (Family)
 Grammatorcynus Jordan, 1919 accepted as Grammatorcynus Jordan, 1919 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Scombridae (Family)

Grammella
     Grammella Canu, 1917 † · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Cheilostomatida (awaiting allocation) (Family)
 Grammella Kozur, 1971 † accepted as Grammicythere Kozur, 1972 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Palaeocopida (Order) > Palaeocopida (awaiting allocation) (Family)

Grammia
     Grammia Rambur, 1866 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Arctiidae (Family)
     Grammia Kotschetkova, 1980 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Podocopida (Order) > Pachydomellidae (Family)

Grammica
 Grammica de Chaudoir, 1871 accepted as Lebia Latreille, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Grammica Loureiro, 1790 accepted as Cuscuta Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Solanales (Order) > Convolvulaceae (Family)

Grammicus
     Grammicus Waterhouse, 1845 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)
     Grammicus Reichenbach, 1849 accepted as Grammicus Reichenbach, 1849 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Grammophora
     Grammophora Guenée, 1852 accepted as Grammophora Guenée, 1852 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Grammophora Gedoelst, 1916 accepted as Onchocercella Yorke & Maplestone, 1931 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Spirurida (Order) > Onchocercidae (Family)

Grammophorus
 Grammophorus Gerstaecker in Murray, 1864 accepted as Grammorus Murray in Harold, 1868 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Nitidulidae (Family)
 Grammophorus Gemminger & Harold, 1869 accepted as Grammephorus Solier in Gay, 1851 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)
 Grammophorus Candèze, 1859 accepted as Grammephorus Solier in Gay, 1851 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)

Grammoptera
     Grammoptera Audinet-Serville, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Grammoptera Thomson, 1864 accepted as Pidonia Mulsant, 1863 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Grammosmylus
     Grammosmylus Krueger, 1914 accepted as Grammosmylus Krueger, 1914 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Neuroptera (Order) > Neuroptera (awaiting allocation) (Family)
     Grammosmylus Panfilov in Dolin & Pritykina, 1980 † accepted as Grammosmylus Panfilov in Dolin & Pritykina, 1980 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Neuroptera (Order) > Neuroptera (awaiting allocation) (Family)

Grampus
     Grampus Gray, 1828 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Cetacea (Order) > Delphinidae (Family)
 Grampus Iredale & Troughton, 1933 accepted as Orcinus Fitzinger, 1860 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Cetacea (Order) > Delphinidae (Family)

Granaria
     Granaria Held, 1837 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Chondrinidae (Family)
 Granaria Paetel, 1875 accepted as Granaria Paetel, 1875 (Misspelling) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Arcida (Order) > Arcidae (Family)

Granativora
     Granativora Bonaparte, 1853 accepted as Granativora Bonaparte, 1853 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Granativora Gray, 1855 accepted as Granativora Gray, 1855 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Granatocrinites
     Granatocrinites Troost in Wood, 1909 † accepted as Granatocrinites Troost in Wood, 1909 † (unassessed) · Animalia (Kingdom) > Echinodermata (Phylum) > Blastoidea (Class) > Spiraculata (Order) > Granatocrinidae (Family)
     Granatocrinites Troost, 1849 † accepted as Granatocrinites Troost, 1849 † · Animalia (Kingdom) > Echinodermata (Phylum) > Blastoidea (Class) > Spiraculata (Order) > Granatocrinidae (Family)

Granatum
     Granatum Saint-Lager, 1880 accepted as Granatum Saint-Lager, 1880 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Lythraceae (Family)
 Granatum O. Kuntze, 1891 accepted as Xylocarpus J. König, 1784 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Sapindales (Order) > Meliaceae (Family)

Grandeurya
 Grandeurya D.R.J. Stur, 1883 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Marattiales (Order) > Marattiaceae (Family)
     Grandeurya R. Zeiller, 1883 † accepted as Grandeurya R. Zeiller, 1883 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Marattiidae (awaiting allocation) (Order) > (Family)

Grandicaputus
     Grandicaputus Yasunaga, 2004 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Miridae (Family)
     Grandicaputus Yao, Cai & Ren, 2006 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Rhopalidae (Family)

Grandidieria
     Grandidieria Bourguignat, 1885 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Unionoida (Order) > Unionidae (Family)
     Grandidieria Kretzoi & Kretzoi, 2000 † accepted as Grandidieria Kretzoi & Kretzoi, 2000 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Primates (Order) > Archaeolemuridae (Family)

Grandiella
     Grandiella Williams, 1928 accepted as Grandiella Williams, 1928 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
 Grandiella Lombardini, 1939 accepted as Grandiellina Fain, 1989 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Astigmata (Order) > Canestriniidae (Family)

Grandifavia
     Grandifavia Babayev in Babayev & Papoyan, 1988 accepted as Grandifavia Babayev in Babayev & Papoyan, 1988 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Scleractinia (Order) > Scleractinia (awaiting allocation) (Family)
     Grandifavia Babaev, 1964 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Scleractinia (Order) > Scleractinia (awaiting allocation) (Family)

Grandjeanella
     Grandjeanella Southcott, 1961 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Erythraeidae (Family)
 Grandjeanella Balogh, 1961 accepted as Grandjeania Balogh, 1963 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Oribatida (Order) > Oribatulidae (Family)

Grangeria
     Grangeria Zdansky, 1930 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Perissodactyla (Order) > Eomoropidae (Family)
     Grangeria Commerson ex A.L. Jussieu, 1789 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Chrysobalanaceae (Family)

Grania
     Grania Southern, 1913 · Animalia (Kingdom) > Annelida (Phylum) > Oligochaeta (Class) > Haplotaxida (Order) > Enchytraeidae (Family)
     Grania (Rosenvinge) Kylin, 1944 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Nemaliales (Order) > Acrochaetiaceae (Family)

Graniger
     Graniger Motschoulsky, 1864 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Graniger Chaudoir, 1876 accepted as Cymbionotum Baudi, 1864 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Grantia
     Grantia W. Griffith in J.O. Voigt, 1845 accepted as Grantia W. Griffith in J.O. Voigt, 1845 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Alismatales (Order) > Araceae (Family)
     Grantia Fleming, 1828 · Animalia (Kingdom) > Porifera (Phylum) > Calcarea (Class) > Sycettida (Order) > Grantiidae (Family)
     Grantia Nardo, 1833 accepted as Grantia Nardo, 1833 (unassessed) · Animalia (Kingdom) > Porifera (Phylum) > Porifera (awaiting allocation) (Class) > Porifera (awaiting allocation) (Order) > Porifera (awaiting allocation) (Family)
 Grantia Boissier, 1846 accepted as Iphiona Cassini, 1817 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Granularia
     Granularia Kowalski, 1983 † · Protozoa (Kingdom) > Acritarcha (Phylum) > Acritarcha (awaiting allocation) (Class) > Acritarcha (awaiting allocation) (Order) > Acritarcha (awaiting allocation) (Family)
 Granularia Pomel, 1849 † accepted as · Plantae (Kingdom) > Algae (awaiting allocation) (Phylum) > Algae (awaiting allocation) (Class) > Algae (awaiting allocation) (Order) > Algae (awaiting allocation) (Family)
     Granularia P.A. Saccardo & J.B. Ellis ex P.A. Saccardo, 1882 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
     Granularia Poletaeva in Lermontova, 1951 † accepted as Granularia Poletaeva in Lermontova, 1951 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > (Class) > Trilobitomorpha (awaiting allocation) (Order) > Trilobitomorpha (awaiting allocation) (Family)
     Granularia Roth, 1791 accepted as Granularia Roth, 1791 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Agaricaceae (Family)
 Granularia J. Sowerby, 1815 accepted as Urocystis Rabenhorst ex Fuckel, 1870 · Fungi (Kingdom) > Basidiomycota (Phylum) > Ustilaginomycetes (Class) > Urocystidiales (Order) > Urocystidaceae (Family)

Granulatagnostus
 Granulatagnostus Kolobova, 1981 † accepted as Corrugatagnostus Kobayashi, 1939 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Agnostida (Order) > Geragnostidae (Family)
     Granulatagnostus in Abdulin † accepted as Corrugatagnostus Kobayashi, 1939 † · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Agnostida (Order) > Geragnostidae (Family)

Granulina
     Granulina Velenovský, 1947 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricomycetes incertae sedis (Order) > Agaricomycetes incertae sedis (Family)
     Granulina Jousseaume, 1888 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Marginellidae (Family)
 Granulina Leleshus, 1975 † accepted as Leleshusia Doweld, 2015 † (junior homonym) · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Proporida (Order) > Proporidae (Family)

Granulites
     Granulites Rafinesque, 1831 accepted as Granulites Rafinesque, 1831 (unassessed) · Animalia (Kingdom) > Animalia (awaiting allocation) (Phylum) > Animalia (awaiting allocation) (Class) > Animalia (awaiting allocation) (Order) > Animalia (awaiting allocation) (Family)
     Granulites Nemkov, 1967 † accepted as Granulites Nemkov, 1967 † (unassessed) · Protozoa (Kingdom) > (Phylum) > (Class) > Sarcomastigota (awaiting allocation) (Order) > Sarcomastigota (awaiting allocation) (Family)

Granulocystis
     Granulocystis F. Hindák, 1977 · Plantae (Kingdom) > Chlorophyta (Phylum) > Trebouxiophyceae (Class) > Oocystales (Order) > Oocystaceae (Family)
 Granulocystis K. Hjortstam, 1986 accepted as Odonticium E. Parmasto, 1968 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricomycetes incertae sedis (Order) > Agaricomycetes incertae sedis (Family)

Granulopaussus
 Granulopaussus Kolbe, 1933 accepted as Paussus Linnaeus, 1775 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Granulopaussus Luna de Carvalho, 1989 accepted as Paussus Linnaeus, 1775 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Granulosocrinus
     Granulosocrinus Stukalina, 1986 † accepted as Granulosocrinus Stukalina, 1986 † (unassessed) · Animalia (Kingdom) > Echinodermata (Phylum) > Crinoidea (Class) > Crinoidea (awaiting allocation) (Order) > Crinoidea (awaiting allocation) (Family)
     Granulosocrinus Rozhnov, 1981 † accepted as Granulosocrinus Rozhnov, 1981 † (unassessed) · Animalia (Kingdom) > Echinodermata (Phylum) > Crinoidea (Class) > Crinoidea (awaiting allocation) (Order) > Crinoidea (awaiting allocation) (Family)

Graphephorum
 Graphephorum M. Honda, 1934 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
     Graphephorum Desvaux, 1810 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)

Graphidium
     Graphidium Railliet & Henry, 1909 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Rhabditida (Order) > Haemonchidae (Family)
 Graphidium Lindau, 1909 accepted as Paecilomyces Bainier, 1907 · Fungi (Kingdom) > Ascomycota (Phylum) > Eurotiomycetes (Class) > Eurotiales (Order) > Trichocomaceae (Family)

Graphidula
 Graphidula Norman, 1853 accepted as Verrucaria H.A. Schrader, 1794 · Fungi (Kingdom) > Ascomycota (Phylum) > Eurotiomycetes (Class) > Verrucariales (Order) > Verrucariaceae (Family)
 Graphidula Stephenson, 1941 † accepted as Exilia Conrad, 1860 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Ptychatractidae (Family)

Graphidurus
 Graphidurus Agassiz, 1846 accepted as Graphisurus Kirby in Richardson, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Graphidurus Gemminger & Harold, 1873 accepted as Graphisurus Kirby in Richardson, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Graphidurus Wallace, 1876 accepted as Graphiurus Smuts, 1832 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Gliridae (Family)
 Graphidurus Brandt, 1855 accepted as Graphiurus Smuts, 1832 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Gliridae (Family)

Graphiopsis
 Graphiopsis Bainier, 1907 accepted as Phaeoisaria F. von Höhnel, 1909 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)
 Graphiopsis J. Trail, 1889 accepted as Cladosporium Link, 1816 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Capnodiales (Order) > Davidiellaceae (Family)

Graphiptera
 Graphiptera Hope, 1838 accepted as Graphipterus Latreille, 1802 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
 Graphiptera Tournier, 1889 accepted as Arthrostenus Schönherr, 1826 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Brachyceridae (Family)

Graphis
     Graphis Adanson, 1763 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Ostropales (Order) > Graphidaceae (Family)
     Graphis Jeffreys, 1867 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Heterostropha (Order) > Tofanellidae (Family)

Graphisurus
     Graphisurus Horn, 1880 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
     Graphisurus Kirby in Richardson, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)
 Graphisurus Casey, 1913 accepted as Neacanthocinus Dillon, 1956 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cerambycidae (Family)

Graphium
     Graphium Corda, 1837 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Microascales (Order) > Microascaceae (Family)
     Graphium Scopoli, 1777 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Papilionidae (Family)

Graphiurus
     Graphiurus Smuts, 1832 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Gliridae (Family)
     Graphiurus Cuvier in Geoffroy & Cuvier, 1829 accepted as Graphiurus Smuts, 1832 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Gliridae (Family)
 Graphiurus Kner, 1866 † accepted as Graphiurichthys White & Moy-Thomas, 1937 † (junior homonym) · Animalia (Kingdom) > Chordata (Phylum) > Sarcopterygii (Class) > Coelacanthiformes (Order) > Coelacanthidae (Family)

Graphonotus
 Graphonotus Agassiz, 1846 accepted as Graphinotus Koch, 1839 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Gonyleptidae (Family)
 Graphonotus Chevrolat, 1881 accepted as Coelosternulum Heller, 1937 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Graphorhinus
     Graphorhinus Say, 1831 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Graphorhinus Schoenherr, 1833 accepted as Graphorhinus Say, 1831 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Graphorhinus Schoenherr, 1833 accepted as Graphorhinus Say, 1831 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Graptoblastoides
     Graptoblastoides Kozlowski, 1948 † · Animalia (Kingdom) > Hemichordata (Phylum) > Graptolithina (Class) > Graptolithina (awaiting allocation) (Order) > Graptolithina (awaiting allocation) (Family)
     Graptoblastoides Kozlowski, 1938 † accepted as Graptoblastoides Kozlowski, 1938 † · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)

Graptoblastus
     Graptoblastus Kozlowski, 1948 † · Animalia (Kingdom) > Hemichordata (Phylum) > Graptolithina (Class) > Graptolithina (awaiting allocation) (Order) > Graptolithina (awaiting allocation) (Family)
     Graptoblastus Kozlowski, 1938 accepted as Graptoblastus Kozlowski, 1938 · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)

Graptocamara
     Graptocamara Kozlowski, 1948 † · Animalia (Kingdom) > Hemichordata (Phylum) > Graptolithina (Class) > Camaroidea (Order) > Camaroidea (awaiting allocation) (Family)
     Graptocamara Kozlowski, 1938 † accepted as Graptocamara Kozlowski, 1938 † · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)

Graptodera
     Graptodera Dejean, 1835 accepted as Graptodera Dejean, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Graptodera Mannerheim, 1843 accepted as Graptodera Mannerheim, 1843 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Graptodera Chevrolat, 1837 accepted as Altica Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Graptopora
     Graptopora Ulrich, 1882 accepted as Graptopora Ulrich, 1882 · Animalia (Kingdom) > Bryozoa (Phylum) > Bryozoa (awaiting allocation) (Class) > Bryozoa (awaiting allocation) (Order) > Bryozoa (awaiting allocation) (Family)
     Graptopora Salter, 1858 accepted as Graptopora Salter, 1858 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
 Graptopora Lang, 1916 † accepted as Graptoporella Bassler in Moore, 1953 † · Animalia (Kingdom) > Bryozoa (Phylum) > Gymnolaemata (Class) > Cheilostomatida (Order) > Cheilostomatida (awaiting allocation) (Family)

Graptotheca
     Graptotheca Bigsby, 1868 accepted as Graptotheca Bigsby, 1868 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)
     Graptotheca Salter, 1873 † accepted as Graptotheca Salter, 1873 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Graptoveria
     Graptoveria Gossot ex J. Marnier-Lapostolle, 1949 accepted as Graptoveria Gossot ex J. Marnier-Lapostolle, 1949 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Crassulaceae (Family)
     Graptoveria G.D. Rowley, 1958 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Crassulaceae (Family)

Graptovermis
     Graptovermis Kozlowski, 1949 † · Animalia (Kingdom) > Hemichordata (Phylum) > Pterobranchia (Class) > Rhabdopleurida (Order) > Rhabdopleurida (awaiting allocation) (Family)
     Graptovermis Kozlowski, 1938 † accepted as Graptovermis Kozlowski, 1938 † · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)

Grassator
     Grassator Ruckes, 1965 accepted as Grassator Ruckes, 1965 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Pentatomidae (Family)
     Grassator Kazantseva, 1968 † accepted as Grassator Kazantseva, 1968 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Actinopterygii (awaiting allocation) (Order) > Actinopterygii (awaiting allocation) (Family)
     Grassator De Santis, 1948 accepted as Grassator De Santis, 1948 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)

Grassia
     Grassia Theobald, 1902 accepted as Grassia Theobald, 1902 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Culicidae (Family)
     Grassia Fisch, 1885 accepted as Grassia Fisch, 1885 (unassessed) · Protozoa (Kingdom) > Protozoa incertae sedis (Phylum) > (Class) > (Order) > (Family)

Grateloupia
     Grateloupia C.Agardh, 1822 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Halymeniales (Order) > Halymeniaceae (Family)
     Grateloupia [anonymous], 1830 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Veneridae (Family)
 Grateloupia Bonnemaison, 1822 accepted as · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Ceramiales (Order) > Ceramiaceae (Family)

Graucalus
     Graucalus Cuvier, 1817 accepted as Graucalus Cuvier, 1817 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Campephagidae (Family)
     Graucalus G.R. Gray, 1841 accepted as Graucalus G.R. Gray, 1841 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Graueria
     Graueria Hartert, 1908 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Sylviidae (Family)
     Graueria Curran, 1935 accepted as Graueria Curran, 1935 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Muscidae (Family)

Gravenhorstia
     Gravenhorstia Boie, 1836 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
     Gravenhorstia C.G.D. Nees in J. Lindley, 1836 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Bruniales (Order) > Bruniaceae (Family)
     Gravenhorstia Robineau-Desvoidy, 1863 accepted as Gravenhorstia Robineau-Desvoidy, 1863 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)

Gravesia
     Gravesia Salfeld, 1913 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ammonitida (Order) > Ammonoidea (awaiting allocation) (Family)
     Gravesia Naudin, 1851 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Melastomataceae (Family)

Graya
 Graya Arnott ex Steudel, 1854 accepted as Sphaerocaryum C.G.D. Nees ex J.D. Hooker, 1896 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Graya Houlbert, 1918 accepted as Yagra Oiticica Filho, 1955 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Castniidae (Family)
     Graya Bonaparte, 1856 † accepted as Graya Bonaparte, 1856 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Graya Spence Bate, 1862 accepted as Graya Spence Bate, 1862 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
     Graya Buchecker, ? 1880 accepted as Graya Buchecker, ? 1880 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
 Graya accepted as Grayia Günther, 1858 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Colubridae (Family)

Grayella
 Grayella Carter, 1869 accepted as Crella Gray, 1867 (subgenus transfer) · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Poecilosclerida (Order) > Crellidae (Family)
 Grayella Doflein, 1929 accepted as Grayallia Setna, 1927 · Chromista (Kingdom) > Miozoa (Phylum) > Gregarinomorphea (Class) > Arthrogregarida (Order) > Monocystidae (Family)

Grayia
 Grayia E. Grove & J. Brun in A. Schmidt, 1892 † accepted as · Chromista (Kingdom) > Ochrophyta (Phylum) > Bacillariophyceae (Class) > Bacillariophyceae (awaiting allocation) (Order) > Bacillariophyceae (awaiting allocation) (Family)
     Grayia Spence Bate, 1862 accepted as Grayia Spence Bate, 1862 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
     Grayia W.J. Hooker & Arnott, 1840 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Amaranthaceae (Family)
     Grayia Günther, 1858 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Colubridae (Family)

Greenia
     Greenia Kirby, 1896 accepted as Greenia Kirby, 1896 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Phasmatodea (Order) > Diapheromeridae (Family)
     Greenia S. Wallman, 1791 accepted as Greenia S. Wallman, 1791 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Liliales (Order) > Liliaceae (Family)
 Greenia Oudemans, 1901 accepted as Dinogamasus Kramer, 1898 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Mesostigmata (Order) > Laelapidae (Family)
 Greenia Nuttall, 1835 accepted as Limnodea L.H. Dewey in J.M. Coulter, 1894 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Greenia Hoeppli & Chu, 1932 accepted as Rogerus Hoeppli & Chu, 1934 · Animalia (Kingdom) > Nematoda (Phylum) > Enoplea (Class) > Ironida (Order) > Rhabdolaimidae (Family)

Greeniella
     Greeniella Macgillivray, 1921 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Diaspididae (Family)
     Greeniella Cockerell, 1897 accepted as Greeniella Cockerell, 1897 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Greeniella David, 1993 accepted as Greeniella David, 1993 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Aleyrodidae (Family)
 Greeniella Banks, 1904 accepted as Dinogamasus Kramer, 1898 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Mesostigmata (Order) > Laelapidae (Family)
 Greeniella Berlese, 1910 accepted as Jacobsonia Berlese, 1910 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Mesostigmata (Order) > Laelapidae (Family)

Greenoripersia
     Greenoripersia Bodenheimer, 1929 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Pseudococcidae (Family)
     Greenoripersia Bodenheimer, 1951 accepted as Greenoripersia Bodenheimer, 1951 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)

Greggia
 Greggia Engelmann in Wislizenus, 1848 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Rosales (Order) > Rosaceae (Family)
 Greggia Solander ex J. Gaertner, 1788 accepted as Eugenia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Myrtaceae (Family)
 Greggia A. Gray, 1852 accepted as Nerisyrenia E.L. Greene, 1900 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)

Gregoria
     Gregoria Gosse, 1860 · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Actiniaria (Order) > Sagartiidae (Family)
 Gregoria Duby, 1828 accepted as Androsace Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Primulaceae (Family)

Greniera
     Greniera Doby & David, 1959 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Simuliidae (Family)
 Greniera J. Gay, 1845 accepted as Minuartia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Caryophyllaceae (Family)

Gressittella
     Gressittella Evans, 1972 † accepted as Gressittella Evans, 1972 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Cicadellidae (Family)
     Gressittella Medvedev, 2009 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Gressittomyia
     Gressittomyia Alexander, 1936 accepted as Gressittomyia Alexander, 1936 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tipulidae (Family)
     Gressittomyia Kano & Lopes, 1985 accepted as Gressittomyia Kano & Lopes, 1985 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Sarcophagidae (Family)

Grevillea
     Grevillea R. Brown ex J. Knight, 1809 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Proteales (Order) > Proteaceae (Family)
 Grevillea Beck & Emmons, 1826 accepted as Grevillea Beck & Emmons, 1826 (Misspelling) · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Bryales (Order) > Timmiaceae (Family)

Grevillia
 Grevillia R. Brown ex J. Knight, 1809 accepted as Grevillia R. Brown ex J. Knight, 1809 (Misspelling) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Proteales (Order) > Proteaceae (Family)
     Grevillia Bordoni, 2005 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Grewiopsis
     Grewiopsis G. Saporta, 1865 † accepted as Grewiopsis G. Saporta, 1865 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)
 Grewiopsis E. De Wildeman & T. Durand, 1899 accepted as Desplatsia Bocquillon, 1866 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)

Grewioxylon
 Grewioxylon Shallom, 1963 † accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)
     Grewioxylon J. Schuster, 1910 † accepted as Grewioxylon J. Schuster, 1910 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)

Griesbachites
     Griesbachites Mojsisovics, 1897 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ceratitida (Order) > Ceratitida (awaiting allocation) (Family)
     Griesbachites Mojsisovics, 1896 † accepted as Griesbachites Mojsisovics, 1897 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ceratitida (Order) > Ceratitida (awaiting allocation) (Family)

Griffinia
     Griffinia Ker-Gawler, 1820 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Amaryllidaceae (Family)
     Griffinia Richer de Forges, 1994 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Epialtidae (Family)

Griffithia
 Griffithia J.M. Black, 1913 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
     Griffithia Lea, 1911 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Griffithia Maingay ex G. King, 1893 accepted as Enicosanthum Beccari, 1871 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Magnoliales (Order) > Annonaceae (Family)
 Griffithia R. Wight & Arnott, 1834 accepted as Benkara Adanson, 1763 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Griffonia
     Griffonia Baillon, 1865 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
 Griffonia J.D. Hooker in Bentham & J.D. Hooker, 1865 accepted as Acioa Aublet, 1775 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Chrysobalanaceae (Family)

Grimaldia
 Grimaldia Raddi, 1818 accepted as · Plantae (Kingdom) > Marchantiophyta (Phylum) > Marchantiopsida (Class) > Marchantiales (Order) > Aytoniaceae (Family)
 Grimaldia Schrank, 1805 accepted as Chamaecrista Moench, 1794 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
 Grimaldia Chevreux, 1899 accepted as Seba Bate, 1862 (homonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Amphipoda (Order) > Sebidae (Family)
 Grimaldia Chapman, 1942 accepted as Opisthoproctus Vaillant, 1888 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Argentiniformes (Order) > Opisthoproctidae (Family)

Grimaldiella
     Grimaldiella Lehrer, 2002 accepted as Grimaldiella Lehrer, 2002 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Sarcophagidae (Family)
     Grimaldiella Koteja, 2000 † accepted as Grimaldiella Koteja, 2000 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
 Grimaldiella Bouvier, 1905 accepted as Funchalia Johnson, 1868 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Decapoda (Order) > Penaeidae (Family)

Grimmia
     Grimmia J. Hedwig, 1801 · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Grimmiales (Order) > Grimmiaceae (Family)
 Grimmia Laurillard, 1841 accepted as Sylvicapra Ogilby, 1837 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Artiodactyla (Order) > Bovidae (Family)

Grinnellia
     Grinnellia Harvey, 1853 · Plantae (Kingdom) > Rhodophyta (Phylum) > Florideophyceae (Class) > Ceramiales (Order) > Delesseriaceae (Family)
     Grinnellia Christiansen & Nascimbene, 2006 † · Animalia (Kingdom) > Arthropoda (Phylum) > Collembola (Class) > Symphypleona (Order) > Mackenziellidae (Family)

Griphomyia
     Griphomyia Hardy, 1987 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tephritidae (Family)
 Griphomyia Grootaert & Meuffels, 1997 accepted as Griphophanes Grootaert & Meuffels, 1998 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Dolichopodidae (Family)

Gripus
     Gripus Rathbun, 1925 accepted as Gripus Rathbun, 1925 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
     Gripus Gistl, 1834 accepted as Athous Eschscholtz in Thon, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)
 Gripus Gistl, 1848 accepted as Athous Eschscholtz in Thon, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elateridae (Family)

Grisebachia
 Grisebachia Drude & H. Wendland, 1875 accepted as Howea Beccari, 1877 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Arecales (Order) > Arecaceae (Family)
 Grisebachia Klotzsch, 1838 accepted as Erica Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Ericaceae (Family)

Griselinia
     Griselinia J.R. Forster & J.G.A. Forster, 1775 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Apiales (Order) > Griseliniaceae (Family)
 Griselinia Scopoli, 1777 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)

Grislea
 Grislea P. Loefling, 1758 accepted as Pehria Sprague, 1923 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Lythraceae (Family)
 Grislea Linnaeus, 1753 accepted as Combretum Loefling, 1758 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Combretaceae (Family)

Grisonia
 Grisonia Kéler, 1938 accepted as Trichodectes Nitzsch, 1818 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Phthiraptera (Order) > Trichodectidae (Family)
 Grisonia Gray, 1825 accepted as Galictis Bell, 1826 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Mustelidae (Family)

Grobbenia
 Grobbenia Holdhaus, 1903 accepted as Atomaria Stephens, 1829 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Cryptophagidae (Family)
 Grobbenia Poche, 1903 accepted as Mehelya Csiki, 1903 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Colubridae (Family)

Gromovia
     Gromovia Erbajeva, Alexeeva & Khenzykhenova, 2003 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Rodentia (Order) > Rodentia (awaiting allocation) (Family)
     Gromovia Regel, 1865 accepted as Gromovia Regel, 1865 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Acanthaceae (Family)

Gromphas
     Gromphas Brullé in Audouin & Brullé, 1839 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
     Gromphas Dejean, 1833 accepted as Gromphas Brullé in Audouin & Brullé, 1839 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Gronovia
     Gronovia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Cornales (Order) > Loasaceae (Family)
     Gronovia Leach, 1814 accepted as Gronovia Leach, 1814 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
 Gronovia Blanco, 1837 accepted as Illigera Blume, 1826 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Laurales (Order) > Hernandiaceae (Family)

Grossia
     Grossia Alberti, 1960 † accepted as Grossia Alberti, 1960 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)
 Grossia Womersley, 1954 accepted as Chyzeria Canestrini, 1897 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Chyzeriidae (Family)

Grossularia
     Grossularia Granzow, 1989 † accepted as Grossularia Granzow, 1989 † (unassessed) · Animalia (Kingdom) > Problematica (Phylum) > Problematica (awaiting allocation) (Class) > Problematica (awaiting allocation) (Order) > Problematica (awaiting allocation) (Family)
 Grossularia P. Miller, 1754 accepted as Ribes Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Grossulariaceae (Family)
 Grossularia Adanson, 1763 accepted as Ribes Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Grossulariaceae (Family)

Grotea
 Grotea Moore, 1866 accepted as Sebastia Kirby, 1892 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Arctiidae (Family)
 Grotea Möschler, 1876 accepted as Podosesia Möschler, 1879 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Sesiidae (Family)
     Grotea Theobald, 1868 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Colubridae (Family)
     Grotea Cresson, 1864 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)

Groutia
     Groutia J.B.A. Guillemin & Perrottet in J.B.A. Guillemin, Perrottet & A. Richard, 1831 accepted as Groutia J.B.A. Guillemin & Perrottet in J.B.A. Guillemin, Perrottet & A. Richard, 1831 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Santalales (Order) > Opiliaceae (Family)
 Groutia V.F. Brotherus in Engler & Prantl, 1905 accepted as · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Isobryales (Order) > Cryphaeaceae (Family)

Grouvelleus
     Grouvelleus Guillebeau, 1892 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Phalacridae (Family)
 Grouvelleus Zaitzev, 1908 accepted as Grouvellinus Champion, 1923 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Elmidae (Family)

Grovesia
     Grovesia R.W.G. Dennis, 1960 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Helotiales (Order) > Helotiaceae (Family)
     Grovesia Dolin & Ledon, 2002 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Eocypraeidae (Family)

Grovesiella
     Grovesiella M. Morelet, 1969 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Helotiales (Order) > Helotiaceae (Family)
 Grovesiella B. Eriksson, 1971 accepted as Erikssonopsis M. Morelet, 1971 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Helotiales (Order) > Helotiaceae (Family)

Grubea
     Grubea Diesing, 1858 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Mazocraeidea (Order) > Mazocraeidae (Family)
 Grubea Quatrefages, 1865 accepted as Salvatoria McIntosh, 1885 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Phyllodocida (Order) > Syllidae (Family)

Grumia
     Grumia Alphéraky, 1892 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Noctuidae (Family)
     Grumia Della Bruna, Gallo, Lucarelli & Sbordoni, 2000 accepted as Grumia Della Bruna, Gallo, Lucarelli & Sbordoni, 2000 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Satyridae (Family)
 Grumia Oppenheim, 1899 † accepted as Grumiphyllia Wells, 1937 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Scleractinia (Order) > Faviidae (Family)
     Grumia Bozano, 1999 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Satyridae (Family)

Grus
     Grus Pallas, 1766 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Gruiformes (Order) > Gruidae (Family)
 Grus Möhring, 1758 accepted as Grus Pallas, 1766 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Gruiformes (Order) > Gruidae (Family)

Gruvelia
     Gruvelia Risbec, 1928 accepted as Gruvelia Risbec, 1928 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Nudibranchia (Order) > Discodorididae (Family)
     Gruvelia Alph. de Candolle, 1846 accepted as Gruvelia Alph. de Candolle, 1846 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Boraginales (Order) > Boraginaceae (Family)

Gryllivora
     Gryllivora Swainson, 1830 accepted as Gryllivora Swainson, 1830 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Gryllivora Swainson, 1831 accepted as Gryllivora Swainson, 1831 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Gryllomorphus
 Gryllomorphus Amyot, 1847 accepted as Gryllomorphus Amyot, 1847 (Published in a rejected work (ICZN)) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
 Gryllomorphus Saussure, 1876-77 accepted as Gryllomorpha Fieber, 1853 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Gryllidae (Family)

Grymaea
     Grymaea Fresenius, 1858 accepted as Grymaea Fresenius, 1858 (unassessed) · Protozoa (Kingdom) > Metamonada (Phylum) > Eopharyngea (Class) > Diplomonadida (Order) > Hexamitidae (Family)
 Grymaea Malmgren, 1867 accepted as Streblosoma Sars, 1872 (subjective synonym) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Terebellida (Order) > Terebellidae (Family)

Gryphorhynchus
     Gryphorhynchus Meek, 1864 accepted as Gryphorhynchus Meek, 1864 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gryphorhynchus Fuhrmann in Kükenthal & Krumbach, 1931 accepted as Gryporhynchus von Nordmann, 1832 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Cyclophyllidea (Order) > Gryporhynchidae (Family)
 Gryphorhynchus Morimoto, 1961 accepted as Morimotozo Alonso-Zarazaga & Lyal, 1999 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Gryphus
     Gryphus Berthold in Latreille, 1827 accepted as Gryphus Berthold in Latreille, 1827 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Gryphus Oken, 1816 accepted as Gryphus Oken, 1816 (Published in a rejected work (ICZN)) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Gryphus Megerle von Mühlfeld, 1811 · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Terebratulida (Order) > Terebratulidae (Family)
     Gryphus Schubert in Krueger', 1823 accepted as Gryphus Schubert in Krueger', 1823 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Mammalia (awaiting allocation) (Order) > Mammalia (awaiting allocation) (Family)
     Gryphus Wagler, 1830 accepted as Gryphus Wagler, 1830 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Reptilia (awaiting allocation) (Order) > Reptilia (awaiting allocation) (Family)
 Gryphus Samouelle, 1819 accepted as Grypus Germar, 1817 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Brachyceridae (Family)
 Gryphus Gray, 1847 accepted as Chama Linnaeus, 1758 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Venerida (Order) > Chamidae (Family)

Gryporhynchus
     Gryporhynchus von Nordmann, 1832 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Cyclophyllidea (Order) > Gryporhynchidae (Family)
 Gryporhynchus Roelofs, 1875 accepted as Morimotozo Alonso-Zarazaga & Lyal, 1999 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Gryporhynchus Redtenbacher, 1891 accepted as Gryporhynchium Uvarov, 1940 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Orthoptera (Order) > Tettigoniidae (Family)

Gryporrhynchus
 Gryporrhynchus Roelofs, 1875 accepted as Morimotozo Alonso-Zarazaga & Lyal, 1999 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Gryporrhynchus Creplin in Ersch & Gruber, 1839 accepted as Gryporhynchus von Nordmann, 1832 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Cyclophyllidea (Order) > Gryporhynchidae (Family)

Grypotes
     Grypotes Fieber, 1866 accepted as Grypotes Fieber, 1866 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Grypotes Dyar, 1917 accepted as Grypotes Dyar, 1917 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Grypus
     Grypus Germar, 1817 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
     Grypus Spix & Martius, 1823 accepted as Grypus Spix & Martius, 1823 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Grypus Spix, 1824 accepted as Grypus Spix, 1824 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Guaiqueria
 Guaiqueria Margalef, 1961 accepted as Eucypris Vávra, 1891 · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Podocopida (Order) > Cyprididae (Family)
 Guaiqueria Velásquez & Nasir, 1973 accepted as (based on a nomen nudum) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Plagiorchiida (Order) > Lepocreadiidae (Family)

Gualteria
     Gualteria Lutz, 1904 accepted as Gualteria Lutz, 1904 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Culicidae (Family)
 Gualteria Agassiz, 1872 † accepted as Gualtieria Desor in Agassiz & Desor, 1847 † (misspelling) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Spatangoida (Order) > Loveniidae (Family)

Guamia
     Guamia Baker, 1938 accepted as Guamia Baker, 1938 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Guamia Merrill, 1915 accepted as Meiogyne Miquel, 1865 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Magnoliales (Order) > Annonaceae (Family)

Guandira
     Guandira Gray, 1843 accepted as Phylloderma Peters, 1865 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Chiroptera (Order) > Phyllostomidae (Family)
 Guandira Gray, 1866 accepted as Phylloderma Peters, 1865 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Chiroptera (Order) > Phyllostomidae (Family)

Guangdongella
     Guangdongella Zhang (Xi-Guang), 1986 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Bradoriida (Order) > Bradoriida (awaiting allocation) (Family)
     Guangdongella Li & Li in Zhang, Lu, Zhu, Qian, Lin, Zhou, Zhang & Yuan, 1977 † accepted as Guangdongella Li & Li in Zhang, Lu, Zhu, Qian, Lin, Zhou, Zhang & Yuan, 1977 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Bivalvia (awaiting allocation) (Order) > Bivalvia (awaiting allocation) (Family)

Guangxiconcha
     Guangxiconcha Zhang, 1977 † accepted as Guangxiconcha Zhang, 1977 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Bivalvia (awaiting allocation) (Order) > Bivalvia (awaiting allocation) (Family)
     Guangxiconcha Yao & Yu, 1986 † accepted as Guangxiconcha Yao & Yu, 1986 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Bivalvia (awaiting allocation) (Order) > Bivalvia (awaiting allocation) (Family)

Guanus
     Guanus Gray, 1840 accepted as Guanus Gray, 1840 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Guanus Fischer, 1808 accepted as Guanus Fischer, 1808 (Misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Guaperva
 Guaperva Plumier in Lacepède, 1802 accepted as Guaperva Plumier in Lacepède, 1802 (Mentioned in passing in synonymy without description) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Carangidae (Family)
 Guaperva Sonnerat, 1774 accepted as Balistoides Fraser-Brunner, 1935 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Tetraodontiformes (Order) > Balistidae (Family)

Guara
     Guara Reichenbach, 1852 accepted as Guara Reichenbach, 1852 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Ciconiiformes (Order) > Threskiornithidae (Family)
     Guara Rindge, 1986 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)

Guarania
     Guarania Carvalho & China, 1951 accepted as Guarania Carvalho & China, 1951 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
     Guarania Nast, 1951 accepted as Guarania Nast, 1951 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
 Guarania Weddell ex Baillon, 1858 accepted as Richeria M. Vahl, 1797 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Phyllanthaceae (Family)

Guartonichea
     Guartonichea J.M.H. Shaw, 2008 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Guartonichea J.M.H. Shaw, 2008 accepted as Guartonichea J.M.H. Shaw, 2008 (not validly published) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Guayania
     Guayania González-Sponga, 1999 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Zalmoxidae (Family)
     Guayania R.M. King & H.E. Robinson, 1971 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Gubkinella
     Gubkinella Kuznetzova, 1956 † accepted as Gubkinella Kuznetzova, 1956 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Ostracoda (awaiting allocation) (Order) > Ostracoda (awaiting allocation) (Family)
     Gubkinella Suleymanov, 1955 † · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Rotaliida (Order) > Chilostomellidae (Family)

Gubleria
     Gubleria Termier & Termier, 1960 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Strophomenata (Class) > Productida (Order) > Lyttoniidae (Family)
 Gubleria Gaudichaud-Beaupré, 1851 accepted as Nolana Linnaeus f., 1762 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Solanales (Order) > Solanaceae (Family)

Gublerina
     Gublerina Kikoíne, 1948 † · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Globigerinida (Order) > Heterohelicidae (Family)
 Gublerina Minato & Honjo, 1959 † accepted as Yabeina Deprat, 1914 † (Opinion of Loeblich & Tappan, 1987) · Chromista (Kingdom) > Retaria (Phylum) > Tubothalamea (Class) > Fusulinida (Order) > Neoschwagerinidae (Family)

Guembelia
     Guembelia Prever, 1902 † accepted as Guembelia Prever, 1902 † (unassessed) · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)
     Guembelia Hampe in Müller Hal., 1846 accepted as Guembelia Hampe in Müller Hal., 1846 (unassessed) · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Grimmiales (Order) > Grimmiaceae (Family)

Guembelites
     Guembelites Mojsisovics, 1897 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ceratitida (Order) > Ceratitida (awaiting allocation) (Family)
 Guembelites Bensh, 1987 † accepted as Praeskinnerella Bensh, 1991 † · Chromista (Kingdom) > Retaria (Phylum) > Tubothalamea (Class) > Fusulinida (Order) > Fusulinidae (Family)
     Guembelites Mojsisovics, 1896 † accepted as Guembelites Mojsisovics, 1897 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ceratitida (Order) > Ceratitida (awaiting allocation) (Family)

Guenea
     Guenea Bruand, 1850 accepted as Guenea Bruand, 1850 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Gelechiidae (Family)
     Guenea Millière, 1874 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Tineidae (Family)

Guenthera
 Guenthera E. Regel, 1857 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Guenthera Andrzeiowski ex Besser, 1822 accepted as Brassica Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)

Guentheria
     Guentheria Lallemand, 1963 accepted as Guentheria Lallemand, 1963 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Fulgoridae (Family)
 Guentheria Bleeker, 1862 accepted as Halichoeres Rüppell, 1835 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Labridae (Family)
 Guentheria K.P.J. Sprengel, 1826 accepted as Gaillardia Fougeroux, 1786 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Guentheria Miranda-Ribeiro, 1926 accepted as Dendropsophus Fitzinger, 1843 · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Anura (Order) > Hylidae (Family)
 Guentheria L.C. Treviranus ex Leman in F. Cuvier, 1821 accepted as Corsinia Raddi, 1818 · Plantae (Kingdom) > Marchantiophyta (Phylum) > Marchantiopsida (Class) > Marchantiales (Order) > Corsiniaceae (Family)

Guepinia
     Guepinia E.M. Fries, 1825 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Auriculariales (Order) > Auriculariales incertae sedis (Family)
     Guepinia Bastard, 1812 accepted as Guepinia Bastard, 1812 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Brassicales (Order) > Brassicaceae (Family)
 Guepinia Hepp, 1864 accepted as Heppia Nägeli in Hepp, 1853 · Fungi (Kingdom) > Ascomycota (Phylum) > Lichinomycetes (Class) > Lichinales (Order) > Lichinaceae (Family)

Guerangeria
     Guerangeria Oehlert, 1881 † · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Modiomorphoida (Order) > Modiomorphoida (awaiting allocation) (Family)
     Guerangeria Cossmann, 1885 † accepted as Guerangeria Cossmann, 1885 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Patellogastropoda (Order) > Acmaeidae (Family)

Guerinia
     Guerinia Robineau-Desvoidy, 1830 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)
 Guerinia Macquart, 1835 accepted as Guerinia Macquart, 1835 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
 Guerinia Costa, 1853 accepted as Trischizostoma Boeck, 1861 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Amphipoda (Order) > Trischizostomatidae (Family)
 Guerinia Targioni-Tozzetti, 1868 accepted as Gueriniella Fernald, 1903 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Margarodidae (Family)
 Guerinia J. Smith, 1875 accepted as Lindsaea Dryander ex Smith, 1793 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Lindsaeaceae (Family)

Guernea
     Guernea Chevreux, 1887 · Animalia (Kingdom) > Arthropoda (Phylum) > Malacostraca (Class) > Amphipoda (Order) > Dexaminidae (Family)
 Guernea Thomson, 1895 accepted as Guernella Giesbrecht in Giesbrecht & Schmeil, 1898 (synonym) · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Calanoida (Order) > Centropagidae (Family)

Guernella
     Guernella Giesbrecht in Giesbrecht & Schmeil, 1898 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Calanoida (Order) > Centropagidae (Family)
     Guernella Richard, 1892 · Animalia (Kingdom) > Arthropoda (Phylum) > Branchiopoda (Class) > Diplostraca (Order) > Macrothricidae (Family)

Guestia
     Guestia G.J.D. Smith & K.D. Hyde, 2001 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Xylariales (Order) > Xylariaceae (Family)
     Guestia Meyrick, 1889 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Oecophoridae (Family)

Guetera
     Guetera Gray, 1840 accepted as Guetera Gray, 1840 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Guetera Gray, 1847 · Animalia (Kingdom) > Mollusca (Phylum) > Bivalvia (Class) > Myoida (Order) > Teredinidae (Family)

Guggenheimia
     Guggenheimia Couto, 1952 † · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Diprotodontia (Order) > Macropididae (Family)
     Guggenheimia Monros, 1956 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
 Guggenheimia Bravo-Hollis & Manter, 1957 accepted as Haroldmanteria Caballero in Caballero & Bravo-Hollis, 1969 (synonym) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Plagiorchiida (Order) > Lepocreadioidea incertae sedis (Family)

Guiaphaenops
     Guiaphaenops Deuve, 2002 accepted as Guiaphaenops Deuve, 2002 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)
     Guiaphaenops Ueno, 1987 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Guichenotia
     Guichenotia J. Gay, 1821 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Malvaceae (Family)
     Guichenotia Whitley, 1950 accepted as Guichenotia Whitley, 1950 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Kyphosidae (Family)

Guidonia
     Guidonia Stefani, 1880 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Archaeogastropoda (Order) > Archaeogastropoda (awaiting allocation) (Family)
 Guidonia P. Miller, 1754 accepted as Samyda N.J. Jacquin, 1760 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Salicaceae (Family)
 Guidonia P. Browne, 1756 accepted as Laetia Loefling ex Linnaeus, 1759 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Salicaceae (Family)
 Guidonia (A.P. de Candolle) Grisebach, 1859 accepted as Samyda N.J. Jacquin, 1760 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malpighiales (Order) > Salicaceae (Family)

Guildingia
     Guildingia Carpenter, 1882 · Animalia (Kingdom) > Mollusca (Phylum) > Polyplacophora (Class) > Ischnochitonida (Order) > Mopaliidae (Family)
     Guildingia Pilsbry, 1893 accepted as Guildingia Pilsbry, 1893 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Guildingia Dall, 1882 accepted as Guildingia Dall, 1882 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
     Guildingia W.J. Hooker, 1829 accepted as Guildingia W.J. Hooker, 1829 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Melastomataceae (Family)

Guilielmia
     Guilielmia Weise, 1924 accepted as Guilielmia Weise, 1924 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Guilielmia Zoological Record, 1924 accepted as Guilelmia Weise, 1924 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
 Guilielmia Scherer, 1961 accepted as Guilelmia Weise, 1924 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Guillainia
     Guillainia Crosse, 1884 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Pomatiidae (Family)
     Guillainia Bourguignat, 1885 accepted as Guillainia Bourguignat, 1885 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Guillainia Vieillard, 1866 accepted as Alpinia Roxburgh, 1810 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Zingiberales (Order) > Zingiberaceae (Family)

Guilliermondia
     Guilliermondia Boudier, 1904 · Fungi (Kingdom) > Ascomycota (Phylum) > Sordariomycetes (Class) > Sordariales (Order) > Sordariales incertae sedis (Family)
 Guilliermondia Nadson & Konokotine, 1911 accepted as Nadsonia H. Sydow, 1912 · Fungi (Kingdom) > Ascomycota (Phylum) > Saccharomycetes (Class) > Saccharomycetales (Order) > Saccharomycetales incertae sedis (Family)

Guinea
     Guinea Koçak & Kemal, 2008 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Pteromalidae (Family)
     Guinea Hedges, Adalsteinsson & Branch, 2009 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Leptotyphlopidae (Family)

Guizhoudiscus
     Guizhoudiscus Zhang in Zhang, Lu, Zhu, Qian, Lin, Zhou, Zhang & Yuan, 1980 † accepted as Guizhoudiscus Zhang in Zhang, Lu, Zhu, Qian, Lin, Zhou, Zhang & Yuan, 1980 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)
     Guizhoudiscus Zhang, 1978 † accepted as Guizhoudiscus Zhang, 1978 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Trilobita (awaiting allocation) (Order) > Trilobita (awaiting allocation) (Family)

Guizhouella
     Guizhouella Liu in Liu, Yin, Wang, Luo & Wang, 2003 † accepted as Guizhouella Liu in Liu, Yin, Wang, Luo & Wang, 2003 † (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Amiiformes (Order) > Amiiformes (awaiting allocation) (Family)
     Guizhouella Yang, 1978 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Strophomenata (Class) > Productida (Order) > Gigantoproductidae (Family)
     Guizhouella Shu, 1990 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Bradoriida (Order) > Bradoriida (awaiting allocation) (Family)

Gulliveria
     Gulliveria D'Abrera & Bálint in D'Abrera, 2001 accepted as Gulliveria D'Abrera & Bálint in D'Abrera, 2001 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lycaenidae (Family)
 Gulliveria Castelnau, 1878 accepted as Glossamia Gill, 1863 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Apogonidae (Family)

Gulo
 Gulo Pallas, 1780 accepted as Gulo Pallas, 1780 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Mustelidae (Family)
 Gulo Desmarest, 1820 accepted as Galictis Bell, 1826 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Mustelidae (Family)

Gümbelites
     Gümbelites Mojsisovics, 1896 † accepted as Guembelites Mojsisovics, 1897 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ceratitida (Order) > Ceratitida (awaiting allocation) (Family)
 Gümbelites Mojsisovics, 1897 † accepted as Guembelites Mojsisovics, 1897 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Ceratitida (Order) > Ceratitida (awaiting allocation) (Family)

Gümbelitriella
 Gümbelitriella Tappan, 1940 † accepted as Guembelitriella Tappan, 1940 † · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Globigerinida (Order) > Heterohelicidae (Family)
 Gümbelitriella Tappan, 1940 † accepted as Guembelitriella Tappan, 1940 † · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Globigerinida (Order) > Heterohelicidae (Family)

Gumina
     Gumina Finlay, 1928 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Heterostropha (Order) > Pyramidellidae (Family)
 Gumina Bowerbank, 1874 accepted as Gumina Bowerbank, 1874 (Misspelling) · Animalia (Kingdom) > Porifera (Phylum) > Demospongea (Class) > Chondrosida (Order) > Chondrillidae (Family)

Gunda
     Gunda Walker, 1862 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Bombycidae (Family)
 Gunda Schmidt, 1862 accepted as Procerodes Girard, 1850 (nomen oblitum) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Turbellaria (Class) > Tricladida (Order) > Procerodidae (Family)

Gundlachia
     Gundlachia L. Pfeiffer, 1850 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Hygrophila (Order) > Planorbidae (Family)
     Gundlachia Herrich-Schäffer, 1866 accepted as Gundlachia Herrich-Schäffer, 1866 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)
     Gundlachia Cresson, 1865 accepted as Gundlachia Cresson, 1865 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
     Gundlachia A. Gray, 1880 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Gunentophorus
     Gunentophorus Costa, 1843 accepted as Sphaeronotus Claus, 1864 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Cyclopoida (Order) > Notodelphyidae (Family)
 Gunentophorus Kerschner, 1879 accepted as Sphaeronotus Claus, 1864 · Animalia (Kingdom) > Arthropoda (Phylum) > Maxillopoda (Class) > Cyclopoida (Order) > Notodelphyidae (Family)

Gunnarella
     Gunnarella Spjeldnaes, 1957 † · Animalia (Kingdom) > Brachiopoda (Phylum) > Strophomenata (Class) > Strophomenatida (Order) > Strophomenidae (Family)
     Gunnarella K. Senghas, 1988 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Gunneropsis
     Gunneropsis Oersted, 1857 accepted as Gunneropsis Oersted, 1857 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gunnerales (Order) > Gunneraceae (Family)
 Gunneropsis † accepted as Gunnaropsis Spjeldnaes, 1963 † · Animalia (Kingdom) > Arthropoda (Phylum) > Ostracoda (Class) > Podocopida (Order) > Podocopida (awaiting allocation) (Family)

Gunnia
     Gunnia Gatehouse, 1968 † accepted as Gunnia Gatehouse, 1968 † (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Trilobita (Class) > Ptychopariida (Order) > Ptychopariidae (Family)
 Gunnia Lindley, 1834 accepted as Sarcochilus R. Brown, 1810 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)
 Gunnia F. von Mueller, 1858 accepted as Gunniopsis Pax in Engler & Prantl, 1889 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Aizoaceae (Family)

Guntheria
     Guntheria Womersley, 1939 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Actinedida (Order) > Trombiculidae (Family)
 Guntheria Bleeker, 1862 accepted as Guentheria Bleeker, 1862 (misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Labridae (Family)
 Guntheria Miranda-Ribeiro, 1926 accepted as Dendropsophus Fitzinger, 1843 · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Anura (Order) > Hylidae (Family)

Güntheria
 Güntheria Bleeker, 1862 accepted as Halichoeres Rüppell, 1835 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Labridae (Family)
 Güntheria Miranda-Ribeiro, 1926 accepted as Dendropsophus Fitzinger, 1843 · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Anura (Order) > Hylidae (Family)

Guppya
     Guppya Mörch, 1867 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Helicarionidae (Family)
     Guppya Tate, 1870 accepted as Guppya Tate, 1870 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Helicarionidae (Family)

Gurltia
     Gurltia Wolffhügel, 1933 · Animalia (Kingdom) > Nematoda (Phylum) > Chromadorea (Class) > Rhabditida (Order) > Metastrongylidae (Family)
 Gurltia Klotzsch, 1854 accepted as Begonia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Cucurbitales (Order) > Begoniaceae (Family)

Gurneya
     Gurneya Roth, 1974 † · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Blattodea (Order) > Blaberidae (Family)
     Gurneya Brtek, 1996 accepted as Gurneya Brtek, 1996 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Branchiopoda (Class) > Anostraca (Order) > Anostraca (awaiting allocation) (Family)

Gussonea
 Gussonea Parlatore, 1838 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Fabaceae (Family)
     Gussonea J.S. Presl & K.B. Presl in K.B. Presl, 1828 accepted as Gussonea J.S. Presl & K.B. Presl in K.B. Presl, 1828 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Cyperaceae (Family)
 Gussonea Tornabene, 1848-1849(?) accepted as Pleopsidium Körber, 1855 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Acarosporales (Order) > Acarosporaceae (Family)
 Gussonea Monterosato, 1912 accepted as Nassarius Duméril, 1805 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Neogastropoda (Order) > Nassariidae (Family)
 Gussonea A. Richard, 1828 accepted as Solenangis Schlechter, 1918 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Gustavia
     Gustavia Linnaeus, 1775 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Ericales (Order) > Lecythidaceae (Family)
     Gustavia Kramer, 1879 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Oribatida (Order) > Gustaviidae (Family)

Gutenbergia
     Gutenbergia C.H. Schultz-Bipontinus, 1840 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Gutenbergia W.G. Walpers, 1848 accepted as Morinda Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Rubiaceae (Family)

Gutierrezia
     Gutierrezia Lagasca, 1816 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Gutierrezia Mateu, 1955 accepted as Mimodromius Chaudoir, 1873 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Carabidae (Family)

Guttula
     Guttula Schepman, 1908 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Seguenziidae (Family)
     Guttula Skvortzov & Noda, 1969 accepted as Guttula Skvortzov & Noda, 1969 (unassessed) · Chromista (Kingdom) > Miozoa (Phylum) > Dinophyceae (Class) > Dinophyceae (awaiting allocation) (Order) > Gomesiamonadaceae (Family)
     Guttula Dodekova, 1983 † accepted as Guttula Dodekova, 1983 † (unassessed) · Protozoa (Kingdom) > Acritarcha (Phylum) > Acritarcha (awaiting allocation) (Class) > Acritarcha (awaiting allocation) (Order) > Acritarcha (awaiting allocation) (Family)

Guttulina
     Guttulina d'Orbigny in Sagra, 1839 · Chromista (Kingdom) > Retaria (Phylum) > Globothalamea (Class) > Lagenida (Order) > Polymorphinidae (Family)
 Guttulina L. Cienkowski in A. Batalin, 1874 accepted as Pocheina A.R. Loeblich & Tappan, 1961 (junior homonym (in zoology only)) · Protozoa (Kingdom) > Percolozoa (Phylum) > Heterolobosea (Class) > Acrasida (Order) > Guttulinopsidae (Family)

Guyanica
     Guyanica Dejean, 1835 accepted as Guyanica Dejean, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Guyanica Chevrolat, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Guyona
 Guyona Risbec, 1928 accepted as Guyona Risbec, 1928 (Misspelling) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Nudibranchia (Order) > Dorididae (Family)
     Guyona Surcouf, 1921 accepted as Guyona Surcouf, 1921 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tabanidae (Family)

Guyonia
     Guyonia Naudin, 1850 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Melastomataceae (Family)
 Guyonia Risbec, 1928 accepted as Doris Linnaeus, 1758 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Nudibranchia (Order) > Dorididae (Family)

Gwynia
 Gwynia Pourtalès, 1874 accepted as Guynia Duncan, 1873 · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Scleractinia (Order) > Guyniidae (Family)
     Gwynia King, 1859 · Animalia (Kingdom) > Brachiopoda (Phylum) > Rhynchonellata (Class) > Terebratulida (Order) > Terebratulida incertae sedis (Family)

Gyalecta
     Gyalecta Acharius, 1808 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Ostropales (Order) > Gyalectaceae (Family)
 Gyalecta A. Eaton, 1829 accepted as Diploschistes Norman, 1853 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Ostropales (Order) > Thelotremataceae (Family)

Gyaloplasma
     Gyaloplasma Zhavoronkova in Tyazheva, 1986 † accepted as Gyaloplasma Zhavoronkova in Tyazheva, 1986 † (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Rugosa (Order) > Rugosa (awaiting allocation) (Family)
     Gyaloplasma Zhavoronkova in Tyazheva, Zhavoronkova & Garifullina, 1976 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Rugosa (Order) > Rugosa (awaiting allocation) (Family)

Gyas
     Gyas Simon, 1879 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Sclerosomatidae (Family)
 Gyas R.A. Salisbury, 1812 accepted as Bletia Ruiz & Pavón, 1794 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Gyioperus
 Gyioperus Agassiz, 1846 accepted as Guioperus Perty, 1832 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Gyioperus Gemminger & Harold, 1871 accepted as Guioperus Perty, 1832 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Gyliauchen
 Gyliauchen Pilsbry in Pilsbry & Tryon, 1917 accepted as Gyliotrachela Tomlin, 1930 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Vertiginidae (Family)
     Gyliauchen Nicoll, 1915 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Opisthorchiida (Order) > Gyliauchenidae (Family)

Gymnacanthus
     Gymnacanthus Benoit, 1952 accepted as Gymnacanthus Benoit, 1952 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Ichneumonidae (Family)
 Gymnacanthus accepted as Gymnocanthus Swainson, 1839 (misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Scorpaeniformes (Order) > Cottidae (Family)
 Gymnacanthus Oersted, 1854 accepted as Ruellia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Acanthaceae (Family)
 Gymnacanthus C.G.D. Nees in J. Lindley, 1836 accepted as Ruellia Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Lamiales (Order) > Acanthaceae (Family)

Gymnagathis
 Gymnagathis Stapf, 1892 accepted as Fordiophyton Stapf, 1892 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Melastomataceae (Family)
 Gymnagathis J.C. Schauer, 1843 accepted as Melaleuca Linnaeus, 1767 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Myrtales (Order) > Myrtaceae (Family)

Gymnasio
     Gymnasio Bonaparte, 1854 accepted as Gymnasio Bonaparte, 1854 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Gymnasio Bonaparte, 1854 accepted as Gymnasio Bonaparte, 1854 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Gymnaster
 Gymnaster Kitamura, 1937 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Gymnaster Schütt, 1891 accepted as · Chromista (Kingdom) > Miozoa (Phylum) > Dinophyceae (Class) > Gymnodiniales (Order) > Actiniscaceae (Family)

Gymnauletes
     Gymnauletes Voss, 1933 accepted as Gymnauletes Voss, 1933 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Gymnauletes Legalov, 2001 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Attelabidae (Family)

Gymnetis
 Gymnetis sensu Schürhoff, 1937 accepted as Gymnetosoma Martinez, 1949 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
     Gymnetis Macleay, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Gymnia
     Gymnia Brullé in Lepeletier, 1846 accepted as Gymnia Brullé in Lepeletier, 1846 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
     Gymnia Spinola, 1853 accepted as Gymnia Spinola, 1853 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)

Gymnobaris
     Gymnobaris Lea, 1906 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Gymnobaris Champion, 1909 accepted as Eugymnobaris Hustache, 1938 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Gymnocactus
 Gymnocactus V. John & J. Ríha, 1981 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Cactaceae (Family)
 Gymnocactus Backeberg, 1938 accepted as Turbinicarpus F. Buxbaum & Backeberg, 1937 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Cactaceae (Family)

Gymnocaulus
 Gymnocaulus R.A. Philippi, 1858 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Calyceraceae (Family)
     Gymnocaulus Emmons, 1856 † accepted as Gymnocaulus Emmons, 1856 † (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Pteridophyta/Pteridospermophyta (unclassified foliage) (Class) > Pteridophyta/Pteridospermophyta (awaiting allocation) (Order) > Pteridophytes/Pteridosperms (awaiting allocation) (Family)

Gymnocephala
     Gymnocephala Diesing, 1858 accepted as Gymnocephala Diesing, 1858 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Trematoda (awaiting allocation) (Order) > Trematoda (awaiting allocation) (Family)
     Gymnocephala Leidy, 1877 accepted as Gymnocephala Leidy, 1877 (unassessed) · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Trematoda (awaiting allocation) (Order) > Trematoda (awaiting allocation) (Family)
 Gymnocephala LeMaout, 1853 accepted as Perissocephalus Oberholser, 1899 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Tyrannidae (Family)

Gymnocephalus
     Gymnocephalus Bloch, 1793 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Percidae (Family)
 Gymnocephalus Schwägrichen, 1816 accepted as Gymnocephalus Schwägrichen, 1816 (nomen rejiciendum) · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Bryales (Order) > Aulacomniaceae (Family)
 Gymnocephalus Cocco, 1829 accepted as Centrolophus Lacepède, 1802 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Centrolophidae (Family)
 Gymnocephalus Geoffroy, 1809 accepted as Perissocephalus Oberholser, 1899 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Tyrannidae (Family)

Gymnoceromyia
     Gymnoceromyia Bigot, 1890 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Dolichopodidae (Family)
     Gymnoceromyia Bigot, 1889 accepted as Gymnoceromyia Bigot, 1890 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Dolichopodidae (Family)

Gymnochaeta
     Gymnochaeta Steudel, 1855 accepted as Gymnochaeta Steudel, 1855 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Cyperaceae (Family)
 Gymnochaeta Macquart, 1835 accepted as Gymnocheta Robineau-Desvoidy, 1830 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)

Gymnochanda
     Gymnochanda Fraser-Brunner, 1955 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Ambassidae (Family)
 Gymnochanda Boeseman, 1957 accepted as Gymnochanda Fraser-Brunner, 1955 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Ambassidae (Family)

Gymnocheila
 Gymnocheila Agassiz, 1846 accepted as Gymnochila Klug in Erichson, 1844 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Trogossitidae (Family)
 Gymnocheila White, 1846 accepted as Gymnochila Klug in Erichson, 1844 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Trogossitidae (Family)

Gymnochilus
     Gymnochilus Eichhoff, 1868 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Gymnochilus Clements, 1896 accepted as Psathyrella (E.M. Fries) Quélet, 1872 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Psathyrellaceae (Family)
 Gymnochilus Blume, 1859 accepted as Cheirostylis Blume, 1825 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asparagales (Order) > Orchidaceae (Family)

Gymnocidaris
     Gymnocidaris L. Agassiz, 1838 † · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Hemicidaroida (Order) > Hemicidaridae (Family)
 Gymnocidaris A. Agassiz, 1863 accepted as Eucidaris Pomel, 1883 (junior homonym of Gymnocidaris L. Agassiz, 1838) · Animalia (Kingdom) > Echinodermata (Phylum) > Echinoidea (Class) > Cidaroida (Order) > Cidaridae (Family)

Gymnococcus
     Gymnococcus Cockerell, 1896 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Eriococcidae (Family)
     Gymnococcus Zopf in Schenk, 1884 · Protozoa (Kingdom) > (Phylum) > Protozoa (awaiting allocation) (Class) > (Order) > (Family)
 Gymnococcus Douglas, 1888 accepted as Ovaticoccus Kloet, 1944 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Eriococcidae (Family)

Gymnocrotaphus
     Gymnocrotaphus Günther, 1859 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Sparidae (Family)
     Gymnocrotaphus Büttikofer, 1896 accepted as Gymnocrotaphus Büttikofer, 1896 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Gymnocybe
 Gymnocybe P.A. Karsten, 1879 accepted as Pholiota (E.M. Fries) P. Kummer, 1871 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Strophariaceae (Family)
 Gymnocybe E.M. Fries, 1825 accepted as Aulacomnium Schwägrichen, 1827 · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Bryales (Order) > Aulacomniaceae (Family)

Gymnoderma
     Gymnoderma Budde-Lund in Voeltzkow, 1908 accepted as Gymnoderma Budde-Lund in Voeltzkow, 1908 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
     Gymnoderma Nylander, 1860 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Lecanorales (Order) > Cladoniaceae (Family)
 Gymnoderma Humboldt, 1793 accepted as Gymnoderma Humboldt, 1793 (nomen rejiciendum) · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Thelephorales (Order) > Thelephoraceae (Family)

Gymnodes
 Gymnodes (Grisebach) Fourreau, 1869 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Juncaceae (Family)
 Gymnodes accepted as Gymnodus Kirby, 1827 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Gymnodia
     Gymnodia Fell, 1962 † · Animalia (Kingdom) > Echinodermata (Phylum) > Ophiuroidea (Class) > Ophiurida (Order) > Amphiuridae (Family)
     Gymnodia Robineau-Desvoidy, 1863 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Muscidae (Family)

Gymnodiscus
     Gymnodiscus Lessing, 1831 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Gymnodiscus H. Zukal, 1887 accepted as Ascozonus (Renny) E.C. Hansen, 1876 · Fungi (Kingdom) > Ascomycota (Phylum) > Leotiomycetes (Class) > Thelebolales (Order) > Thelebolaceae (Family)

Gymnodus
     Gymnodus Delfortrie, 1871 accepted as Gymnodus Delfortrie, 1871 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Gymnodus Kirby, 1827 accepted as Osmoderma Lepeletier & Serville, 1825 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Gymnogaster
     Gymnogaster Lioy, 1864 accepted as Gymnogaster Lioy, 1864 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
     Gymnogaster J.W. Cribb, 1956 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Agaricaceae (Family)
     Gymnogaster Townsend, 1926 accepted as Gymnogaster Townsend, 1926 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)
     Gymnogaster Blanchard, 1851 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
 Gymnogaster Gronow, 1763 accepted as Trichiurus Linnaeus, 1758 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Trichiuridae (Family)
     Gymnogaster Dejean, 1833 accepted as Gymnogaster Blanchard, 1851 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
 Gymnogaster Brünnich, 1788 accepted as Trachipterus Goüan, 1770 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Lampriformes (Order) > Trachipteridae (Family)

Gymnognathus
 Gymnognathus Sauvage, 1884 accepted as Elopichthys Bleeker, 1860 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Cypriniformes (Order) > Cyprinidae (Family)
     Gymnognathus Schönherr, 1823 accepted as Gymnoganthus Schoenherr, 1826 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Anthribidae (Family)
 Gymnognathus Solier in Gay, 1851 accepted as Arthroconus Solier in Gay, 1851 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Tenebrionidae (Family)

Gymnogonium
 Gymnogonium Parry accepted as Goodmania J.L. Reveal & B.J. Ertter, 1977 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Polygonaceae (Family)
 Gymnogonium Xu & Huang, 1994 accepted as Heterotiara Maas, 1905 (synonym) · Animalia (Kingdom) > Cnidaria (Phylum) > Hydrozoa (Class) > Anthoathecata (Order) > Bythotiaridae (Family)

Gymnogramma
     Gymnogramma Zeller, 1852 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lacturidae (Family)
 Gymnogramma Desvaux, 1811 accepted as Hemionitis Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Pteridaceae (Family)

Gymnograptus
     Gymnograptus Lapworth, 1880 † · Animalia (Kingdom) > Hemichordata (Phylum) > Graptolithina (Class) > Graptoloidea (Order) > Graptoloidea (awaiting allocation) (Family)
     Gymnograptus Bulman, 1953 † accepted as Gymnograptus Bulman, 1953 † (unassessed) · Animalia (Kingdom) > Hemichordata (Phylum) > Graptolithina (Class) > Graptolithina (awaiting allocation) (Order) > Graptolithina (awaiting allocation) (Family)

Gymnogyne
     Gymnogyne Steetz in J.G.C. Lehmann, 1845 accepted as Gymnogyne Steetz in J.G.C. Lehmann, 1845 (unassessed) · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Gymnogyne (F. Didrichsen) F. Didrichsen, 1859 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Rosales (Order) > Urticaceae (Family)

Gymnolepas
     Gymnolepas Aurivillius, 1894 accepted as Gymnolepas Aurivillius, 1894 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)
     Gymnolepas Blainville, 1824 accepted as Gymnolepas Blainville, 1824 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Crustacea (awaiting allocation) (Class) > Crustacea (awaiting allocation) (Order) > Crustacea (awaiting allocation) (Family)

Gymnoloma
     Gymnoloma Dejean, 1833 accepted as Gymnoloma Dejean, 1833 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Gymnoloma Burmeister, 1844 accepted as Gymnoloma Burmeister, 1844 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
 Gymnoloma Ker-Gawler, 1822 accepted as Gymnolomia Kunth in Humboldt, Bonpland & Kunth, 1818 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Gymnometopa
     Gymnometopa Coquillett, 1905 accepted as Gymnometopa Coquillett, 1905 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Culicidae (Family)
 Gymnometopa Duda, 1923 accepted as Gymnometopina Hedicke, 1923 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Sphaeroceridae (Family)

Gymnomitrion
     Gymnomitrion Corda in Opiz, 1829 · Plantae (Kingdom) > Marchantiophyta (Phylum) > Jungermanniopsida (Class) > Jungermanniales (Order) > Gymnomitriaceae (Family)
 Gymnomitrion J.W.P. Huebener, 1834 accepted as · Plantae (Kingdom) > Marchantiophyta (Phylum) > Jungermanniopsida (Class) > Metzgeriales (Order) > Aneuraceae (Family)

Gymnomyza
     Gymnomyza Reichenow, 1914 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Meliphagidae (Family)
     Gymnomyza Fallén, 1810 accepted as Gymnomyza Fallén, 1810 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
 Gymnomyza Strobl, 1894 accepted as Actenoptera Czerny, 1904 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Piophilidae (Family)

Gymnonotus
 Gymnonotus Chevrolat, 1879 accepted as Cholus Germar, 1824 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)
 Gymnonotus Bloch & Schneider, 1801 accepted as Gymnotus Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gymnotiformes (Order) > Gymnotidae (Family)

Gymnopa
     Gymnopa Fallén, 1820 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Ephydridae (Family)
     Gymnopa Stephens, 1829 accepted as Gymnopa Stephens, 1829 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Gymnophalloides
 Gymnophalloides sensu emend. James, 1964 accepted as Meiogymnophallus Ching, 1965 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Strigeidida (Order) > Gymnophallidae (Family)
     Gymnophalloides Fujita in Dollfus, 1925 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Strigeidida (Order) > Gymnophallidae (Family)

Gymnophrys
     Gymnophrys Swainson, 1837 accepted as Gymnophrys Swainson, 1837 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Gymnophrys Cienkowsky, 1876 · Chromista (Kingdom) > Cercozoa (Phylum) > Vampyrellidea (Class) > Vampyrellida (Order) > Vampyrellidae (Family)

Gymnopithys
     Gymnopithys Bonaparte, 1857 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Thamnophilidae (Family)
     Gymnopithys Bonaparte, 1854 accepted as Gymnopithys Bonaparte, 1857 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Thamnophilidae (Family)

Gymnopoda
     Gymnopoda Macquart, 1835 accepted as Gymnopoda Macquart, 1835 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
     Gymnopoda Felder, 1874 accepted as Gymnopoda Felder, 1874 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Lepidoptera (awaiting allocation) (Family)

Gymnopogon
     Gymnopogon Palisot de Beauvois, 1812 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Gymnopogon accepted as Gymnapogon Regan, 1905 (misspelling) · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Apogonidae (Family)

Gymnops
     Gymnops Spix, 1824 accepted as Gymnops Spix, 1824 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Accipitriformes (Order) > Falconidae (Family)
     Gymnops Blanford, 1870 · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Squamata (Order) > Lacertidae (Family)
 Gymnops Cuvier, 1829 accepted as Sarcops Walden, 1875 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Sturnidae (Family)

Gymnopsis
     Gymnopsis Rondani, 1859 accepted as Gymnopsis Rondani, 1859 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
 Gymnopsis A.P. de Candolle, 1836 accepted as Aspilia L.M.A.A. Du Petit-Thouars, 1806 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
 Gymnopsis Rafinesque, 1815 accepted as Gymnomuraena Lacepède, 1803 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Anguilliformes (Order) > Muraenidae (Family)

Gymnopteris
 Gymnopteris K.B. Presl, 1836 accepted as Leptochilus Kaulfuss, 1824 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Polypodiaceae (Family)
 Gymnopteris Bernhardi, 1799 accepted as Hemionitis Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Polypodiales (Order) > Pteridaceae (Family)

Gymnopus
     Gymnopus Duméril & Bibron, 1834 accepted as Gymnopus Duméril & Bibron, 1834 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Reptilia (Class) > Testudines (Order) > Trionychidae (Family)
     Gymnopus Brookes, 1828 accepted as Gymnopus Brookes, 1828 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Gymnopus Blyth, 1843 accepted as Gymnopus Blyth, 1843 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Coraciiformes (Order) > Coraciiformes (awaiting allocation) (Family)
     Gymnopus (Persoon) H.F.A. Roussel, 1806 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Agaricales (Order) > Marasmiaceae (Family)
     Gymnopus Gray, 1842 accepted as Mustela Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Mustelidae (Family)
 Gymnopus Gray, 1865 accepted as Mustela Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Carnivora (Order) > Mustelidae (Family)
 Gymnopus (Quélet) Quélet ex Mougeot & Ferry in L. Louis, 1887 accepted as Boletus E.M. Fries, 1821 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Boletales (Order) > Boletaceae (Family)

Gymnorhinus
     Gymnorhinus Wied, 1840-41 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Corvidae (Family)
 Gymnorhinus Hilgendorf in Hemprich & Ehrenberg, 1899 accepted as Carcharhinus Blainville, 1816 · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Carcharhiniformes (Order) > Carcharhinidae (Family)

Gymnorhynchus
     Gymnorhynchus Rudolphi, 1819 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Cestoda (Class) > Trypanorhyncha (Order) > Gymnorhynchidae (Family)
 Gymnorhynchus Horst, 1918 accepted as Gymnonereis Horst, 1919 (replaced homonym) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Phyllodocida (Order) > Nereididae (Family)

Gymnoris
     Gymnoris Blyth, 1845 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Passeridae (Family)
     Gymnoris Hodgson, 1844 accepted as Gymnoris Hodgson, 1844 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Passeriformes (Order) > Passeridae (Family)

Gymnoscelis
     Gymnoscelis Mabille, 1868 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Geometridae (Family)
 Gymnoscelis Dalla Torre, 1898 accepted as Gymnoscelis Dalla Torre, 1898 (Misspelling) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Braconidae (Family)

Gymnoscyphus
     Gymnoscyphus Böhlke & Robins, 1970 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gobiesociformes (Order) > Gobiesocidae (Family)
 Gymnoscyphus Corda in J. Sturm, 1835 accepted as Solenostoma Mitten, 1864 · Plantae (Kingdom) > Marchantiophyta (Phylum) > Jungermanniopsida (Class) > Jungermanniales (Order) > Jungermanniaceae (Family)

Gymnosolen
     Gymnosolen G. Steinmann in W. Ramsay, 1911 † accepted as Gymnosolen G. Steinmann in W. Ramsay, 1911 † (unassessed) · Plantae (Kingdom) > Plantae (awaiting allocation) (Phylum) > Plantae (awaiting allocation) (Class) > Plantae (awaiting allocation) (Order) > Plantae (awaiting allocation) (Family)
     Gymnosolen Stienmann, 1911 accepted as Gymnosolen Stienmann, 1911 (unassessed) · Animalia (Kingdom) > Cnidaria (Phylum) > Cnidaria (awaiting allocation) (Class) > Cnidaria (awaiting allocation) (Order) > Cnidaria (awaiting allocation) (Family)

Gymnosoma
     Gymnosoma Quatrefages, 1866 accepted as Gymnosoma Quatrefages, 1866 (junior homonym ) · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Sabellida (Order) > Sabellidae (Family)
     Gymnosoma Meigen, 1803 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Tachinidae (Family)

Gymnosorus
     Gymnosorus Trevisan, 1848 accepted as Gymnosorus Trevisan, 1848 · Plantae (Kingdom) > Rhodophyta (Phylum) > Rhodophyta incertae sedis (Class) > Cryptonemiales (Order) > Peyssonneliaceae (Family)
 Gymnosorus J.Agardh, 1894 accepted as Lobophora J.Agardh, 1894 (synonym) · Chromista (Kingdom) > Ochrophyta (Phylum) > Phaeophyceae (Class) > Dictyotales (Order) > Dictyotaceae (Family)

Gymnosphaera
     Gymnosphaera Sassaki, 1893 · Chromista (Kingdom) > Retaria (Phylum) > (Class) > Gymnosphaerida (Order) > Gymnosphaeridae (Family)
     Gymnosphaera C.L. Blume, 1828 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Cyatheales (Order) > Cyatheaceae (Family)
 Gymnosphaera Tassi, 1902 accepted as Stagonospora (P.A. Saccardo) P.A. Saccardo, 1884 · Fungi (Kingdom) > Ascomycota (Phylum) > Dothideomycetes (Class) > Pleosporales (Order) > Phaeosphaeriaceae (Family)

Gymnospora
     Gymnospora Moniez, 1886 · Chromista (Kingdom) > Miozoa (Phylum) > Gregarinomorphea (Class) > Arthrogregarida (Order) > Gregarinidae (Family)
     Gymnospora (Chodat) J.F.B. Pastore, 2013 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Fabales (Order) > Polygalaceae (Family)

Gymnostomum
 Gymnostomum J. Hedwig, 1801 accepted as Gymnostomum J. Hedwig, 1801 (nomen rejiciendum) · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Pottiales (Order) > Pottiaceae (Family)
     Gymnostomum C.G.D. Nees & Hornschuch in C.G.D. Nees, Hornschuch & Sturm, 1823 · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Bryales (Order) > Bartramiaceae (Family)

Gymnota
 Gymnota Gistl, 1847 accepted as Chrysomela Linnaeus, 1758 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
     Gymnota Gistl, 1834 accepted as Buprestis Linnaeus, 1758 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Buprestidae (Family)

Gymnotheca
     Gymnotheca Decaisne, 1845 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Piperales (Order) > Saururaceae (Family)
 Gymnotheca K.B. Presl, 1845 accepted as Marattia O. Swartz, 1788 · Plantae (Kingdom) > Tracheophyta (Phylum) > Polypodiopsida (Class) > Marattiales (Order) > Marattiaceae (Family)

Gymnothorax
 Gymnothorax Duda, 1923 accepted as Achaetothorax Hedicke, 1923 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Sphaeroceridae (Family)
     Gymnothorax Bloch, 1795 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Anguilliformes (Order) > Muraenidae (Family)
     Gymnothorax Cuvier, 1800 accepted as Gymnothorax Cuvier, 1800 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Anguilliformes (Order) > Muraenidae (Family)

Gymnotus
     Gymnotus Linnaeus, 1758 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Gymnotiformes (Order) > Gymnotidae (Family)
 Gymnotus Berthold in Latreille, 1827 accepted as Gymnetis Macleay, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Gymnura
     Gymnura Nuttall, 1834 accepted as Gymnura Nuttall, 1834 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
     Gymnura van Hasselt, 1823 · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Myliobatiformes (Order) > Gymnuridae (Family)
     Gymnura Kuhl, 1823 accepted as Gymnura Kuhl, 1823 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Pisces (awaiting allocation) (Class) > Pisces (awaiting allocation) (Order) > Pisces (awaiting allocation) (Family)
 Gymnura Müller & Henle, 1837 accepted as Urogymnus Müller & Henle, 1837 (synonym) · Animalia (Kingdom) > Chordata (Phylum) > Chondrichthyes (Class) > Myliobatiformes (Order) > Dasyatidae (Family)
 Gymnura Lesson, 1827 accepted as Echinosorex de Blainville, 1838 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Erinaceomorpha (Order) > Erinaceidae (Family)

Gymnurus
 Gymnurus Rafinesque, 1815 accepted as Taenioides Lacepède, 1800 · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Perciformes (Order) > Gobiidae (Family)
 Gymnurus accepted as Echinosorex de Blainville, 1838 · Animalia (Kingdom) > Chordata (Phylum) > Mammalia (Class) > Erinaceomorpha (Order) > Erinaceidae (Family)
 Gymnurus Nordman, 1837 accepted as Taenodema Laporte, 1835 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Gymnusa
     Gymnusa Karsten in Gravenhorst, 1806 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
 Gymnusa Mannerheim, 1830 accepted as Gymnusa Karsten in Gravenhorst, 1806 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Gynandrophthalma
     Gynandrophthalma Gemminger & Harold, 1874 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)
 Gynandrophthalma Lacordaire, 1848 accepted as Smaragdina Chevrolat, 1837 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Chrysomelidae (Family)

Gyndes
     Gyndes Stål, 1862 accepted as Gyndes Stål, 1862 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hemiptera (Order) > Hemiptera (awaiting allocation) (Family)
 Gyndes Sørensen, 1884 accepted as Eugyndes Roewer, 1913 · Animalia (Kingdom) > Arthropoda (Phylum) > Arachnida (Class) > Opiliones (Order) > Gonyleptidae (Family)

Gynerium
     Gynerium Willdenow ex Palisot de Beauvois, 1812 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)
 Gynerium Humboldt in Humboldt & Bonpland, 1813 accepted as · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Poales (Order) > Poaceae (Family)

Gypaetos
     Gypaetos Bechstein in Levaillant, 1798 accepted as Gypaetos Bechstein in Levaillant, 1798 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)
 Gypaetos Geoffroy, 1797 accepted as Gypaetus Storr, 1784 · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Accipitriformes (Order) > Accipitridae (Family)

Gypsophila
     Gypsophila Linnaeus, 1753 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Caryophyllaceae (Family)
     Gypsophila Oates, 1883 accepted as Gypsophila Oates, 1883 (unassessed) · Animalia (Kingdom) > Chordata (Phylum) > Aves (Class) > Aves (awaiting allocation) (Order) > Aves (awaiting allocation) (Family)

Gyptis
     Gyptis (Cassini) Cassini in F. Cuvier, 1820 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)
     Gyptis Marion & Bobretzky in Marion, 1874 · Animalia (Kingdom) > Annelida (Phylum) > Polychaeta (Class) > Phyllodocida (Order) > Hesionidae (Family)

Gyrandra
     Gyrandra Grisebach in Alph. de Candolle, 1845 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Gentianales (Order) > Gentianaceae (Family)
 Gyrandra N. Wallich, 1847 accepted as Daphniphyllum Blume, 1826 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Saxifragales (Order) > Daphniphyllaceae (Family)

Gyrina
     Gyrina V.S. Maljavkina, 1949 † accepted as Gyrina V.S. Maljavkina, 1949 † (unassessed) · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)
 Gyrina Schumacher, 1817 accepted as Ranella Lamarck, 1816 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Ranellidae (Family)

Gyrinella
     Gyrinella V.S. Maljavkina, 1949 † accepted as Gyrinella V.S. Maljavkina, 1949 † (unassessed) · Plantae (Kingdom) > Sporae dispersae (Phylum) > (Class) > (Order) > (Family)
 Gyrinella Dall, 1924 accepted as Gyrineum Link, 1807 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Ranellidae (Family)

Gyrinoides
     Gyrinoides Motschoulsky, 1857 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Gyrinidae (Family)
 Gyrinoides Guignot, 1948 accepted as Gyrinus Müller, 1764 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Gyrinidae (Family)

Gyrinopsis
     Gyrinopsis Handlirsch, 1906 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Gyrinidae (Family)
 Gyrinopsis Dall, 1925 accepted as Ranella Lamarck, 1816 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Littorinimorpha (Order) > Ranellidae (Family)
 Gyrinopsis Decaisne, 1843 accepted as Aquilaria Lamarck, 1783 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Malvales (Order) > Thymelaeaceae (Family)

Gyrinus
     Gyrinus Müller, 1764 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Gyrinidae (Family)
 Gyrinus Shaw, 1798 accepted as Ambystoma Tschudi, 1838 · Animalia (Kingdom) > Chordata (Phylum) > Amphibia (Class) > Caudata (Order) > Ambystomatidae (Family)
 Gyrinus Geoffroy, 1762 accepted as Gyrinus Müller, 1764 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Gyrinidae (Family)
 Gyrinus Linnaeus, 1767 accepted as Gyrinus Geoffroy, 1762 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Gyrinidae (Family)

Gyrocephalus
 Gyrocephalus Brefeld, 1888 accepted as Guepinia E.M. Fries, 1825 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Auriculariales (Order) > Auriculariales incertae sedis (Family)
 Gyrocephalus Persoon, 1824 accepted as Gyromitra E.M. Fries, 1849 · Fungi (Kingdom) > Ascomycota (Phylum) > Pezizomycetes (Class) > Pezizales (Order) > Discinaceae (Family)

Gyroceras
     Gyroceras de Koninck, 1844 † · Animalia (Kingdom) > Mollusca (Phylum) > Cephalopoda (Class) > Nautilida (Order) > Nautilidae (Family)
     Gyroceras Owen, 1844 † accepted as Gyroceras Owen, 1844 † (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Gyrocerus
     Gyrocerus King, 1844 accepted as Gyrocerus King, 1844 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gyrocerus Corda, 1837 accepted as Circinotrichum C.G.D. Nees, 1816 · Fungi (Kingdom) > Ascomycota (Phylum) > Ascomycota incertae sedis (Class) > Ascomycota incertae sedis (Order) > Ascomycota incertae sedis (Family)

Gyrocochlea
     Gyrocochlea Hedley, 1924 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Stylommatophora (Order) > Charopidae (Family)
     Gyrocochlea Iredale, 1941 accepted as Gyrocochlea Iredale, 1941 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Gyrodactylus
     Gyrodactylus Cobbold, 1864 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Gyrodactylidea (Order) > Gyrodactylidae (Family)
     Gyrodactylus von Nordmann, 1832 · Animalia (Kingdom) > Platyhelminthes (Phylum) > Trematoda (Class) > Gyrodactylidea (Order) > Gyrodactylidae (Family)

Gyrodendron
     Gyrodendron E.O. Ulrich, 1904 † accepted as Gyrodendron E.O. Ulrich, 1904 † (unassessed) · Plantae (Kingdom) > Algae (awaiting allocation) (Phylum) > Algae (awaiting allocation) (Class) > Algae (awaiting allocation) (Order) > Algae (awaiting allocation) (Family)
     Gyrodendron Quenstedt, 1880 † · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Scleractinia (Order) > Calamophylliidae (Family)

Gyrodoma
     Gyrodoma Etheridge, 1898 † · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Order) > Hormotomidae (Family)
     Gyrodoma H. Wild, 1974 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Asterales (Order) > Asteraceae (Family)

Gyrodroma
     Gyrodroma Klug, 1807 accepted as Gyrodroma Klug, 1807 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
     Gyrodroma Thomson, 1872 accepted as Gyrodroma Thomson, 1872 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)

Gyrodus
     Gyrodus Agassiz, 1833 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Pycnodontiformes (Order) > Pycnodontidae (Family)
 Gyrodus Hustache, 1934 accepted as Cylindrocopturus Heller, 1895 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Curculionidae (Family)

Gyrohypnus
     Gyrohypnus Mulsant & Rey · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
     Gyrohypnus Kirby in Samouelle, 1819 accepted as Gyrohypnus Kirby in Samouelle, 1819 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Coleoptera (awaiting allocation) (Family)
     Gyrohypnus Leach, 1819 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)

Gyrolepis
     Gyrolepis Agassiz, 1833 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Palaeonisciformes (Order) > Palaeoniscidae (Family)
 Gyrolepis Kade, 1858 † accepted as Porolepis Woodward, 1891 † · Animalia (Kingdom) > Chordata (Phylum) > Sarcopterygii (Class) > Porolepiformes (Order) > Porolepididae (Family)

Gyromitra
     Gyromitra E.M. Fries, 1849 · Fungi (Kingdom) > Ascomycota (Phylum) > Pezizomycetes (Class) > Pezizales (Order) > Discinaceae (Family)
     Gyromitra (E.M. Fries) S. Imai, 1932 · Fungi (Kingdom) > Ascomycota (Phylum) > Pezizomycetes (Class) > Pezizales (Order) > Helvellaceae (Family)

Gyronotus
     Gyronotus Lansberge, 1874 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)
     Gyronotus Cameron, 1948 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Staphylinidae (Family)
     Gyronotus Klug, 1850 accepted as Gyronotus Lansberge, 1874 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Scarabaeidae (Family)

Gyrophora
 Gyrophora Patouillard, 1887 accepted as Serpula (Persoon) S.F. Gray, 1821 · Fungi (Kingdom) > Basidiomycota (Phylum) > Agaricomycetes (Class) > Boletales (Order) > Serpulaceae (Family)
 Gyrophora Acharius, 1803 accepted as Umbilicaria G.F. Hoffmann, 1789 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Umbilicariales (Order) > Umbilicariaceae (Family)

Gyrophyllum
     Gyrophyllum Dozy & Molkenboer, 1846 accepted as Gyrophyllum Dozy & Molkenboer, 1846 (unassessed) · Plantae (Kingdom) > Bryophyta (Phylum) > Bryopsida (Class) > Dicranales (Order) > Dicranaceae (Family)
     Gyrophyllum Studer, 1891 · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Pennatulacea (Order) > Pennatulidae (Family)

Gyroplacosteus
     Gyroplacosteus Obrutschev, 1930 † · Animalia (Kingdom) > Chordata (Phylum) > Placodermi (Class) > Arthrodira (Order) > Arthrodira (awaiting allocation) (Family)
     Gyroplacosteus Obrutschev, 1930 † accepted as Gyroplacosteus Obrutschev, 1930 † · Animalia (Kingdom) > Chordata (Phylum) > Placodermi (Class) > Arthrodira (Order) > Arthrodira (awaiting allocation) (Family)

Gyroptera
     Gyroptera Janse, 1964 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Limacodidae (Family)
 Gyroptera Bradley, 1968 † accepted as Eugyroptera Bradley, 1977 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Lepidoptera (Order) > Pyralidae (Family)
 Gyroptera V.P. Botschantzev, 1967 accepted as Lagenantha Chiovenda, 1929 · Plantae (Kingdom) > Tracheophyta (Phylum) > Magnoliopsida (Class) > Caryophyllales (Order) > Amaranthaceae (Family)

Gyrorbis
 Gyrorbis Moquin-Tandon, 1856 accepted as Wuestia Honigmann, 1909 · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gyrorbis Fitzinger, 1833 accepted as Valvata O. F. Müller, 1774 (junior objective synonym) · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Heterostropha (Order) > Valvatidae (Family)

Gyrosteus
     Gyrosteus Morris, 1854 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Palaeonisciformes (Order) > Palaeonisciformes (awaiting allocation) (Family)
     Gyrosteus Agassiz, 1844 † accepted as Gyrosteus Morris, 1854 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Palaeonisciformes (Order) > Palaeonisciformes (awaiting allocation) (Family)
     Gyrosteus Agassiz in Egerton, 1837 † accepted as Gyrosteus Morris, 1854 † · Animalia (Kingdom) > Chordata (Phylum) > Actinopterygii (Class) > Palaeonisciformes (Order) > Palaeonisciformes (awaiting allocation) (Family)

Gyrostoma
     Gyrostoma Kwietniewski, 1897 · Animalia (Kingdom) > Cnidaria (Phylum) > Anthozoa (Class) > Actiniaria (Order) > Actiniidae (Family)
     Gyrostoma Kirby & Spence, 1828 accepted as Gyrostoma Kirby & Spence, 1828 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Hymenoptera (Order) > Hymenoptera (awaiting allocation) (Family)
     Gyrostoma Hesse, 1909 accepted as Gyrostoma Hesse, 1909 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)
 Gyrostoma Gray, 1857 accepted as Gyrotoma Shuttleworth, 1845 · Animalia (Kingdom) > Mollusca (Phylum) > Gastropoda (Class) > Sorbeoconcha (Order) > Pleuroceridae (Family)

Gyrotrema
     Gyrotrema A. Frisch, 2006 · Fungi (Kingdom) > Ascomycota (Phylum) > Lecanoromycetes (Class) > Ostropales (Order) > Thelotremataceae (Family)
     Gyrotrema Bigsby, 1868 accepted as Gyrotrema Bigsby, 1868 (unassessed) · Animalia (Kingdom) > Mollusca (Phylum) > Mollusca (awaiting allocation) (Class) > Mollusca (awaiting allocation) (Order) > Mollusca (awaiting allocation) (Family)

Gyrovaga
     Gyrovaga Townsend, 1932 accepted as Gyrovaga Townsend, 1932 (unassessed) · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Diptera (Order) > Diptera (awaiting allocation) (Family)
 Gyrovaga Gistl, 1848 accepted as Nitidula Fabricius, 1775 · Animalia (Kingdom) > Arthropoda (Phylum) > Insecta (Class) > Coleoptera (Order) > Nitidulidae (Family)
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