IRMNG

Between brackets is the number of accepted species

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2 Shows the number of accepted species within the taxon

3 The last expanded taxon is highlighted

4 Click on "+" to expand/show all child taxa

5 Click to see the taxon details page

Show accepted taxa only Only show main ranks

Biota
Kingdom Animalia
Phylum Acanthocephala
Phylum Agmata †
Phylum Animalia (awaiting allocation)
Phylum Animalia incertae sedis
Phylum Annelida
Phylum Arthropoda
Phylum Brachiopoda
Phylum Bryozoa
Phylum Cephalorhyncha incertae sedis
Phylum Chaetognatha
Phylum Chitinozoa †
Phylum Chordata
Phylum Cnidaria
Phylum Ctenophora
Phylum Cycliophora
Phylum Cycloneuralia incertae sedis
Phylum Ecdysozoa incertae sedis †
Phylum Echinodermata
Phylum Entoprocta
Phylum Gastrotricha
Phylum Gnathostomulida
Phylum Hemichordata
Phylum Hyolitha †
Phylum Kinorhyncha
Phylum Lobopoda †
Phylum Loricifera
Phylum Micrognathozoa
Phylum Mollusca
Class Aplacophora
Class Bivalvia
Class Calyptoptomatida †
Class Camerothecida
Class Cephalopoda
Class Cricoconarida †
Class Gastropoda
Subclass Neritimorpha
Subclass Neritimorpha incertae sedis
Subclass Vetigastropoda
Subclass Vetigastropoda incertae sedis
Order Acochlidiacea
Order Acochlidioidea
Order Allogastropoda †
Order Anaspidea
Order Archaeogastropoda
Order Archaeopulmonata
Order Architaenioglossa
Order Architaenoglossa accepted as Architaenioglossa
Order Basommatophora
Order Basommatophora incertae sedis
Order Bellerophontida †
Order Caenogastropoda (awaiting allocation)
Order Caenogastropoda incertae sedis
Order Cephalaspidea
Order Cocculiniformia
Order Coenogastropoda incertae sedis
Order Cylindrobullida
Order Cyrtoneritimorpha †
Order Docoglossa
Order Ellobiida
Order Eogastropoda
Order Euomphalina †
Order Eupulmonata incertae sedis
Order Gastropoda (awaiting allocation)
Order Gastropoda incertae sedis
Order Gymnosomata
Order Helicinoidea †
Order Heterobranchia incertae sedis
Order Heterostropha
Order Heterostrophia accepted as Heterostropha
Order Hygrophila
Order Hypsogastropoda incertae sedis
Order Littorinimorpha
Order Macluritina †
Order Mesogastropoda
Order Mimospirida †
Order Murchisoniina †
Order Muricoidea
Order Neogastropoda
Order Neomphalina incertae sedis
Order Neotaenioglossa
Order Neritoina †
Order Notaspidea
Order Nudibranchia
Order Opisthobranchia (awaiting allocation)
Order Orthogastropoda (awaiting allocation) †
Order Paragastropoda †
Order Patellogastropoda
Order Patellogastropoda incertae sedis
Order Pleurobranchacea
Order Pleurobranchomorpha
Order Prosobranchia (awaiting allocation)
Order Ptenoglossa
Order Pulmonata (awaiting allocation)
Order Pulmonata incertae sedis
Order Runcinoidea
Order Sacoglossa
Order Sorbeoconcha
Family Acanthonematidae Wenz, 1938 †
Family Amphimelaniidae Fischer & Crosse, 1891
Family Ampullinidae Cossmann, 1918
Family Ampullospiridae Cox, 1930 accepted as Ampullinidae Cossmann, 1918
Family Batillariidae Thiele, 1929
Family Brachytrematidae Cossmann, 1906 †
Family Brachytremidae Cossmann, 1906 † accepted as Brachytrematidae Cossmann, 1906 †
Family Campanilidae Douvillé, 1904
Family Canterburyellidae †
Family Cassiopidae Beurlen, 1967 †
Family Cerithiidae Férussac, 1819
Family Cerithioidea (awaiting allocation)
Family Cryptaulacidae Gründel, 1976 †
Family Dialidae Ludbrook, 1941
Family Diastomatidae Cossmann, 1893
Family Diastomidae Cossmann, 1893 accepted as Diastomatidae Cossmann, 1893
Family Eustomatidae Cossmann, 1906 †
Family Eustomidae Cossmann, 1906 † accepted as Eustomatidae Cossmann, 1906 †
Family Fossaridae A. Adams, 1860 accepted as Planaxidae Gray, 1850
Family Ladinulidae †
Family Lanascalidae †
Family Litiopidae Gray, 1847
Family Maoraxidae Bandel, Gründel & Maxwell, 2000 †
Family Melanatriidae Thiele, 1921 accepted as Pachychilidae Troschel, 1857
Family Melanidae accepted as Thiaridae Troschel, 1857
Family Melaniidae Children, 1823 accepted as Thiaridae Troschel, 1857
Family Melanopsidae H. Adams & A. Adams, 1854
Family Metacerithiidae †
Family Modulidae P. Fischer, 1884
Family Obtortionidae Thiele, 1925 accepted as Scaliolidae Jousseaume, 1912
Family Pachychilidae Troschel, 1857
Genus Acrostoma Brot, 1871 accepted as Paracrostoma Cossmann, 1900 †
Genus Anaplocamus Dall, 1896
Genus Antimelania P. Fischer & Crosse, 1892 accepted as Brotia H. Adams, 1866
Genus Assouella Pacaud, 2024 †
Genus Bellardia Mayer, 1870 † accepted as Bellatara Strand, 1928 †
Genus Bellatara Strand, 1928 †
Genus Brotella Rovereto, 1899 accepted as Paracrostoma Cossmann, 1900 †
Genus Brotia H. Adams, 1866
Genus Doryssa H. Adams & A. Adams, 1854
Genus Eastonia Icke & Martin, 1905 † accepted as Wingeastonia K. Martin, 1906 †
Genus Eginea Pacaud & Harzhauser, 2012 †
Genus Faunus Montfort, 1810
Genus Gantmelanatria Kowalke, 2001 † accepted as Pseudobellardia Cox, 1931 †
Genus Hemimitra Swainson, 1840
Genus Irania Douvillé in Morgan, 1904 † accepted as Morgania Cossmann, 1906 †
Genus Jagora Köhler & Glaubrecht, 2003
Genus Jponsia Pacaud & Harzhauser, 2012 †
Genus Madagasikara Köhler & Glaubrecht, 2010
Genus Melanatria Bowdich, 1822 accepted as Faunus Montfort, 1810
Genus Moniquia Pacaud & Harzhauser, 2012 †
Genus Morgania Cossmann, 1906 † accepted as Assouella Pacaud, 2024 †
Genus Nodifaunus Olsson, 1944 †
Genus Oxymelania Crosse & P. Fischer, 1892 accepted as Pachychilus I. Lea & H. C. Lea, 1851
Genus Pachycerithium Banerjee & Halder, 2024 †
Genus Pachycheilus H. Adams & A. Adams, 1854 accepted as Pachychilus I. Lea & H. C. Lea, 1851
Genus Pachychilus I. Lea & H. C. Lea, 1851
Genus Pachychlius Strebel, 1873 accepted as Pachychilus I. Lea & H. C. Lea, 1851
Genus Paracrostoma Cossmann, 1900 †
Species Paracrostoma paludiformis Brandt, 1974 †
Genus Pirena Lamarck, 1822 accepted as Faunus Montfort, 1810
Genus Protia Prashad, 1921 accepted as Brotia H. Adams, 1866
Genus Pseudobellardia Cox, 1931 †
Genus Pseudopotamis Brot, 1894
Genus Schizocheilus Fischer, 1883
Genus Schizochilus Lea, 1852
Genus Schizostoma Lea, 1842
Genus Sphaeromelania Rovereto, 1899 accepted as Pachychilus I. Lea & H. C. Lea, 1851
Genus Sulcospira Troschel, 1858
Genus Tinnyea Hantken, 1887 †
Genus Tylomelania P. Sarasin & F. Sarasin, 1897
Genus Wanga Chen, 1943 accepted as Brotia H. Adams, 1866
Genus Wingeastonia K. Martin, 1906 †
Family Paludomidae Stoliczka, 1868
Family Pareoridae Finlay & Marwick, 1937 † accepted as Turritellidae Lovén, 1847
Family Planaxidae Gray, 1850
Family Pleisotrochidae † accepted as Plesiotrochidae Gougerot & Le Renard, 1987
Family Plesiotrochidae Gougerot & Le Renard, 1987
Family Pleuroceridae P. Fischer, 1885 (1863)
Family Popenellidae Bandel, 1992 †
Family Potamididae H. Adams & A. Adams, 1854
Family Prisciphoridae †
Family Procerithiidae Cossmann, 1905 †
Family Propupaspiridae Nützel, Pan & Erwin, 2002 †
Family Prostyliferidae Bandel, 1992 †
Family Scaliolidae Jousseaume, 1912
Family Semisulcospiridae Morrison, 1952
Family Siliquariidae Anton, 1838
Family Syrnolopsidae Bourguignat, 1890 accepted as Paludomidae Stoliczka, 1868
Family Terebrellidae Delpey, 1941 †
Family Thiaridae Troschel, 1857
Family Trypanaxidae Houbrick, 1990 †
Family Turritellidae Lovén, 1847
Family Zardinellopsidae Bandel, 2006 †
Family Zemelanopsidae Neiber & Glaubrecht, 2019
Order Stenoglossa
Order Stylommatophora
Order Systellommatophora
Order Thecosomata
Order Tonnoidea
Order Umbraculida
Order Umbraculomorpha
Class Helcionelloida †
Class Mollusca (awaiting allocation)
Class Mollusca incertae sedis
Class Monoplacophora
Class Paragastropoda †
Class Polyplacophora
Class Rostroconchia †
Class Scaphopoda
Class Stenothecoida †
Class Tentaculita †
Family Maikhanellidae Missarzhevsky, 1989 †
Genus Lingulocaris Salter, 1866 †
Genus Modiolocaris Peach in Jehu & Campbell, 1917 † accepted as Lingulocaris Salter, 1866 †
Phylum Monoblastozoa accepted as Animalia incertae sedis
Phylum Nematoda
Phylum Nematomorpha
Phylum Nemertea
Phylum Onychophora
Phylum Orthonectida
Phylum Phoronida
Phylum Placozoa
Phylum Platyhelminthes
Phylum Pogonophora accepted as Siboglinidae Caullery, 1914
Phylum Porifera
Phylum Priapula accepted as Priapulida
Phylum Priapulida
Phylum Problematica † accepted as Animalia incertae sedis
Phylum Rhombozoa
Phylum Rotifera
Phylum Scalidophora incertae sedis
Phylum Sipuncula
Phylum Tardigrada
Phylum Trace fossils †
Phylum Vendobionta †
Phylum Vestimentifera accepted as Siboglinidae Caullery, 1914
Phylum Vetulicolia †
Phylum Vinctiplicata incertae sedis †
Phylum Xenacoelomorpha
Genus Trilobocaris Pribyl, 1953 †
Kingdom Archaea
Kingdom Bacteria
Kingdom Chromista
Kingdom Fungi
Kingdom Plantae
Kingdom Protista accepted as Protozoa
Kingdom Protozoa
Kingdom Viruses