IRMNG

Between brackets is the number of accepted species

1 Click on "-" to collapse/hide all child taxa

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
Subphylum Cephalochordata
Subphylum Tunicata accepted as Urochordata
Subphylum Urochordata
Subphylum Vertebrata
Superclass Tetrapoda
Class Amphibia
Class Aves
Class Mammalia
Class Mammaliaformes incertae sedis †
Class Reptilia
Order Aetosauria †
Order Anapsida (awaiting allocation)
Order Araeoscelida † represented as Araeoscelidia †
Order Araeoscelidia †
Order Archosauria (awaiting allocation) †
Order Archosauria incertae sedis
Order Archosauriformes incertae sedis †
Order Archosauromorpha incertae sedis †
Order Avetheropoda †
Order Captorhinida †
Order Chelonia accepted as Testudines
Order Choristodera †
Order Cotylosauria †
Order Crocodylia
Order Crocodyliformes incertae sedis
Order Crocodylomorpha incertae sedis
Order Diapsida incertae sedis †
Order Dinosauria (awaiting allocation) †
Order Dinosauria incertae sedis †
Order Dinosauriformes (awaiting allocation) †
Order Eosuchia †
Order Eusuchia incertae sedis
Order Herrerasauria †
Order Huenesuchia †
Order Hupehsuchia †
Order Ichthyopterygia (awaiting allocation) †
Order Ichthyosauria †
Order Lepidosauria (awaiting allocation)
Order Lepidosauria incertae sedis
Order Lepidosauromorpha incertae sedis
Order Loricata incertae sedis
Order Mesoeucrocodylia incertae sedis
Order Neodiapsida incertae sedis
Order Neosuchia incertae sedis
Order Nothosauria †
Order Ornithischia †
Order Parareptilia incertae sedis †
Order Paraves incertae sedis †
Order Pareiasauria †
Order Pelycosauria †
Order Placodontia †
Order Plesiosauria †
Order Procolophonoidea †
Order Procolophonomorpha †
Order Prolacertiformes †
Order Protorosauria †
Order Pterosauria †
Order Pterosauromorpha incertae sedis †
Order Rauisuchiformes †
Order Reptilia (awaiting allocation)
Order Reptilia incertae sedis
Order Rhynchocephalia
Order Rhynchosauria †
Order Saurischia †
Order Sauropsida (awaiting allocation) †
Order Sauropterygia † accepted as Sauropterygia incertae sedis
Order Sauropterygia incertae sedis
Order Sphenodontida
Order Squamata
Order Synapsida (awaiting allocation)
Order Synaptosauria (awaiting allocation) †
Order Testudinata incertae sedis
Order Testudines
Family Adocidae Cope, 1870 †
Family Amphichelydia (awaiting allocation) †
Family Araripemydidae Price, 1973 †
Family Australochelyidae Gaffney & Kitching, 1994 †
Family Baenidae Cope, 1882 †
Family Bashuchelyidae Tong, Danilov, Ye, Ouyang & Peng, 2012 †
Family Bataguridae Gray, 1870
Family Bothremydidae Baur, 1891 †
Family Captorhinidae Case, 1911 †
Family Carettochelydidae
Family Carettochelyidae Gill, 1889
Family Chelidae Gray, 1825
Family Cheloniidae Bonaparte, 1832
Family Chelonioidea incertae sedis
Family Chelycarapookidae Warren, 1970 †
Family Chelydridae Swainson, 1839
Family Compsemydidae Pérez-García, Royo-Torres & Cobos, 2015 †
Family Cryptodira (awaiting allocation) †
Family Cryptodira incertae sedis
Family Ctenochelyidae Gentry, 2018 †
Family Dermatemydidae Baur, 1888
Family Dermochelyidae Lydekker, 1889
Family Dermochelyoidae incertae sedis
Family Desmatochelyidae †
Family Dortokidae de Broin & Murelaga, 1999 †
Family Emydidae Bell, 1825
Family Eucryptodira incertae sedis
Family Eunotosauridae Haughton & Brink, 1954 †
Family Euraxemydidae Gaffney, Tong & Meylan, 2006 †
Family Geoemydidae Theobald, 1868
Family Glyptopsidae Marsh, 1890 †
Family Haichemydidae Sukhanov & Narmandakh, 2006 †
Family Heckerochelyidae Sukhanov, 2006 †
Family Helochelydridae Nopcsa, 1928 †
Family Kallokibotiidae Nopcsa, 1923 †
Family Kayentachelyidae †
Family Kinosternidae Hay, 1892
Family Lindholmemydidae Chkhikvadze, 1970 †
Family Macrobaenidae Sukhanov, 1964 †
Family Meiolaniformes incertae sedis †
Family Meiolaniidae Lydekker, 1887 †
Family Mesosauridae Baur, 1889 †
Family Millerettidae †
Family Nanhsiungchelyidae Yeh, 1966 †
Family Neurankylidae †
Family Odontochelyidae Li, Wu, Rieppel, Wang & Zhao, 2008 †
Family Osteopygidae †
Family Pancryptodira incertae sedis
Family Peiropemydidae Gaffney, Meylan, Wood, Simons & Campos, 2011 †
Family Pelomedusidae Cope, 1868
Family Planetochelyidae Hutchison, 2013 †
Family Platychelyidae Bräm, 1965 †
Family Plesiochelyidae Rütimeyer, 1873 †
Family Pleurodira incertae sedis †
Family Pleurosternidae Cope, 1868 †
Family Podocnemidera incertae sedis †
Family Podocnemididae Cope, 1868
Family Podocnemidoidea incertae sedis †
Family Proganochelyidae †
Family Proterochersidae Nopcsa, 1928 †
Family Protorothyrididae †
Family Protostegidae Cope, 1873 †
Family Ptychogasteridae De Stefano, 1903 † accepted as Emydidae Bell, 1825
Family Sandownidae Tong & Meylan, 2013 † accepted as Sandowniidae Tong & Meylan, 2013 †
Family Sandowniidae Tong & Meylan, 2013 †
Family Sichuanchelyidae Tong, Danilov, Ye, Ouyang & Peng, 2012 †
Family Sinemydidae Yeh, 1963 †
Family Sinemyidae †
Family Solemydidae Lapparent & Murelaga, 1997 † accepted as Helochelydridae Nopcsa, 1928 †
Family Testudines (awaiting allocation)
Family Testudinidae Gray, 1825
Family Testudoflexoolithidae Hirsch, 1996 †
Family Testudoolithidae Hirsch, 1996 †
Family Thalassemyidae Rütimeyer, 1878
Family Toxochelyidae Baur, 1895 †
Family Trionychia incertae sedis †
Genus Kappachelys Hirayama, Isaji & Hibino, 2013 †
Genus Striatochelys Massonne, Augustin, Matzke & Böhme, 2023 †
Family Trionychidae Gray, 1825
Family Xinjiangchelyidae Nesov, 1990 †
Genus Apertotemporalis Stromer, 1934 †
Genus Apodichelys Price, 1954 †
Genus Bergouniouxchelys Hervet, 2004 †
Genus Caribemys de la Fuente & Iturralde-Vinent, 2001 †
Genus Carteremys Williams, 1953 †
Genus Chitracephalus Dollo, 1884 †
Genus Crassachelys Moody, 1972 †
Genus Cucullemys Hervet, 2004 †
Genus Cuvierichelys Hervet, 2004 †
Genus Emydhipus Fuentes Vidarte, Meijide Calvo, Meijide Fuentes & Meijide Fuentes, 2003 †
Genus Eorhynchochelys Li, Fraser, Rieppel & Wu, 2018 †
Genus Euroemys Hervet, 2004 †
Genus Francellia Hervet, 2004 †
Genus Francemys Pérez-García, 2019 †
Genus Landreatchelys Hervet, 2004 †
Genus Larachelus Pérez-García & Murelaga, 2012 †
Genus Naiadochelys Hay, 1908 †
Genus Najadochelys Hay, 1908 † accepted as Naiadochelys Hay, 1908 †
Genus Owenemys Hervet, 2004 †
Genus Palaeaspis Gray, 1870 †
Genus Palaeomauremys Hervet, 2004 †
Genus Platycheloides Haughton, 1928 †
Genus Portezueloemys de la Fuente, 2003 †
Genus Provencemys Hervet, 2004 †
Genus Salasemys Fuentes Vidarte, Meijide Calvo & Meijide Fuentes, 2003 † accepted as Chitracephalus Dollo, 1884 †
Genus Sokotochelys Halstead, 1979 †
Genus Tacuarembemys Perea, Soto, Sterli, Mesa, Toriño, Roland & Da Silva, 2014 †
Genus Teneremys de Broin, 1980 †
Genus Wutuchelys Tong, Claude, Li, Yang & Smith, 2019 †
Order Tetrapodamorpha incertae sedis †
Order Thalattosauria †
Order Thalattosuchia †
Order Thecodontia †
Order Therapsida †
Order Theriodontia †
Order Trilophosauria †
Order Younginiformes †
Family Gracilisuchidae Butler, Sullivan, Ezcurra, Liu, Lecuona & Sookias, 2014 †
Genus Anshunpes Xing, Klein, Lockley, Wu, Benton, Zeng & Romilio, 2020 †
Genus Antarcticoolithus Legendre, Rubilar-Rogers, Musser, Davis, Otero, Vargas & Clarke, 2020 †
Genus Archaeoraptor Sloan, 1999 †
Genus Brittagnathus Ahlberg & Clack, 2020 †
Genus Diploradus Clack & Smithson in Clack et al., 2017 †
Genus Mesanerpeton Smithson & Clack, 2018 †
Genus Ossirarus Clack & Smithson in Clack et al., 2017 †
Genus Parmastega Beznosov, Clack, Lukševičs, Ruta & Ahlberg, 2019 †
Genus Perittodus Clack & Smithson in Clack et al., 2017 †
Genus Sigournea Bolt & Lombard, 2006 †
Genus Tantallognathus Chen, Alavi, Brazeau, Blom, Millward & Ahlberg, 2017 †
Genus Tutusius Gess & Ahlberg, 2018 †
Genus Umzantsia Gess & Ahlberg, 2018 †
Class Acanthodii †
Class Actinopterygii
Class Agnatha (awaiting allocation)
Class Cephalaspidomorphi
Class Chondrichthyes
Class Conodonta †
Class Dipnoi
Class Dipnomorpha accepted as Dipnoi
Class Galeaspida †
Class Gnathostomata incertae sedis †
Class Myxini
Class Osteichthyes (awaiting allocation)
Class Osteichthyes incertae sedis †
Class Ostracodermi †
Class Pisces (awaiting allocation)
Class Placodermi †
Class Pteraspidomorphi †
Class Sarcopterygii
Class Thelodonti †
Genus Emmonsaspis Resser & Howell, 1938 †
Genus Harajicadectes Choo, Holland, Clement, King, Challands, Young & Long, 2024 †
Genus Kahamachli Malkani, 2019 †
Genus Nuucichthys Lerosey-Aubril & Ortega-Hernández, 2024 †
Genus Rhynchocopros Hunt, Lucas & Spielmann, 2013 †
Genus Santamariacopros Hunt, Lucas & Spielmann, 2013 †
Genus Squirmarius McCoy, Wittry, Sadabadi & Mayer, 2023 †
Class Chordata (awaiting allocation)
Class Eotetrapodiformes incertae sedis
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
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