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Reptilia (reptile)

Reptilia

Taxonomy
Reptilia was named by Laurenti (1768). It is extant.

It was reranked as the class Reptilia by Säve-Söderbergh (1934), Gauthier et al. (1988), Gauthier et al. (1989) and Laurin and Reisz (1995).

It was assigned to Vertebrata by Owen (1859); to Monocondylia by Haeckel (1866); to Gnathostomata by Gadow (1898); to Tetrapoda by Jaekel (1911); to Reptiliomorpha by Säve-Söderbergh (1934); to Amniota by Gauthier et al. (1988); to Vertebrata by Hay (1902), Case (1904), Thurmond and Jones (1981) and Shoshani et al. (1989); to Sauropsida by Laurin and Reisz (1995); to Chordata by Barnes (1998) and Sepkoski (2002); and to Amniota by Gauthier et al. (1989) and Meyer and Zardoya (2003).

Subtaxa
Amblyglossae, Anapsida, Anhomoiichnium, Apatomerus, Archaeosauria, Atremata, Chelydosauria, Cunichnoides, Dimetropus, Diplotremata, Dipnoa, Dolichobrachium, Dravidosaurus, Dravidosaurus blanfordi, Embolophorus, Enaliosauria, Eureptilia, Glauconia, Holosauria, Hyperosauria, Ichthyosaurus inexpectatus, Ischyrotherium, Isocampe, Kintneria, Lyognatha, Macelognatha, Metamosaurus, Monopnoa, Monotreta, Monozygocrotapha, Onychichnium, Oolithes, Ornithocephala, Pantestudines, Parareptilia, Pessopteryx arctica, Pessopteryx pinguis, Placodontomorpha, Plesiosaurus doedicomus, Poeciloglyptica, Polemarchus (syn. Palamopus, Eupalamopus), Proganosauromorpha, Proreptilia, Prosauria, Protorosauria, Puercosaurus, Puercosaurus obtusidens, Rhamphosauria, Rhizodonta, Rhynchosauroidae, Saurichthys indicus, Saurophidia, Seps, Sillimanius (syn. Ornithopus), Steropoides (syn. Steropezoum, Tridentipes), Streptosauria, Svalbardosaurus, Svalbardosaurus crassidens, Testudinata, Theromorpha, Tocosauria

Synonyms
Synonymy list
YearName and author
1768Seps Laurenti
1768Reptilia Laurenti p. 19
1840Plesiosaurus doedicomus Owen pp. 81-82
1859Reptilia Owen p. 132
1863Saurichthys indicus de Koninck p. 17 figs. Pl 8, figs 6,7
1866Reptilia Haeckel p. CXXXIII
1895Saurichthys indicus Waagen p. 8 figs. Pl 1, figs 3,4
1898Reptilia Gadow p. 17
1902Reptilia Hay p. 425
1904Reptilia Case p. 60
1910Pessopteryx arctica Wiman
1910Pessopteryx pinguis Wiman
1911Reptilia Jaekel p. 131
1916Puercosaurus Williston pp. 189-192 fig. 37
1916Puercosaurus obtusidens Williston pp. 189-192 fig. 37
1930Puercosaurus Hay p. 43
1930Puercosaurus obtusidens Hay p. 43
1934Reptilia Säve-Söderbergh p. 17
1948Ichthyosaurus inexpectatus Rusconi p. 151 figs. 81-83
1979Dravidosaurus Yadagiri and Ayyasami p. 524
1979Dravidosaurus blanfordi Yadagiri and Ayyasami p. 524
1981Dravidosaurus Galton p. 43
1981Dravidosaurus blanfordi Galton p. 43
1981Svalbardosaurus Mazin
1981Svalbardosaurus crassidens Mazin
1981Reptilia Thurmond and Jones p. 114
1986Dravidosaurus Bonaparte p. 84
1986Dravidosaurus blanfordi Bonaparte p. 84
1988Dravidosaurus Carroll
1988Peurcosaurus Carroll
1988Reptilia Gauthier et al. p. 139 fig. 4.4
1989Reptilia Gauthier et al. p. 340
1989Dravidosaurus blanfordi Jain p. 100
1989Reptilia Shoshani et al. p. 436
1990Dravidosaurus Dong p. 264
1990Dravidosaurus blanfordi Dong p. 264
1990Dravidosaurus Galton
1990Dravidosaurus blanfordi Galton
1993Dravidosaurus Olshevsky and Ford
1993Dravidosaurus blanfordi Olshevsky and Ford
1995Reptilia Laurin and Reisz p. 172
1996Dravidosaurus Chatterjee and Rudra p. 518
1996Dravidosaurus blanfordi Chatterjee and Rudra p. 518
1996Dravidosaurus Loyal et al. p. 630
1996Dravidosaurus blanfordi Loyal et al. p. 630
1996Dravidosaurus blanfordi Molnar p. 654
1998Reptilia Barnes
2001Dravidosaurus blanfordi Mohabey p. 481
2002Reptilia Sepkoski
2002Svalbardosaurus Sepkoski
2003Reptilia Meyer and Zardoya
2003Dravidosaurus blanfordi Pereda Suberbiola et al. p. 147
2004Dravidosaurus Galton and Upchurch p. 344
2004Dravidosaurus blanfordi Galton and Upchurch p. 344
2005Dravidosaurus blanfordi Mohabey p. 467
2007Dravidosaurus blanfordi Wings et al. p. 116
2014Dravidosaurus Ulansky p. 5
2014Dravidosaurus blanfordi Ulansky p. 5

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
—Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
RankNameAuthor
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
—Sauropsida
classReptilia
classReptilia

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Cl. Reptilia Laurenti 1768 [reptile]
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Unr. Amblyglossae Fitzinger 1843
+
Or. Dendrobatae Wiegmann 1834
+
Invalid names: Pleurodontes Wagler 1830 [empty]
Subcl. Anapsida Williston 1917 [anapsid]
+
Superor. Chelonomorpha Kuhn 1960
+
Or. †Eunotosauria Watson 1917
+
Invalid names: Eunotosauroidea Nopcsa 1928 [empty]
G. †Anhomoiichnium Dozy 1935
+
†Anhomoiichnium diversum Schmidt 1959
+
Invalid names: Akropus diversus Schmidt 1959 [synonym]
G. †Apatomerus Williston 1903
+
†Apatomerus mirus Williston 1903
Subcl. †Archaeosauria Jaekel 1911
+
Invalid names: Gephyrostegi Jaekel 1911 [empty]
G. †Cunichnoides Hitchcock 1858
+
†Cunichnoides marsupialoideus Hitchcock 1858
G. †Dimetropus Romer and Price 1940
+
†Dimetropus berea Tilton 1931
†Dimetropus latus Heyler and Montenat 1980
†Dimetropus leisnerianus Geintiz 1863
+
Invalid names: Ichnium acrodactylum Pabst 1908 [synonym]
Subcl. Diplotremata Hay 1930
+
Invalid names: Eoditremata Hay 1930 [empty]
G. †Dolichobrachium Williston 1904
+
†Dolichobrachium gracile Williston 1904
G. †Embolophorus Cope 1878
+
Subcl. Eureptilia Olson 1947 [eureptile]
+
Fm. †Captorhinidae Case 1911
+
G. †Acrodenta Dutuit 1976
+
†Acrodenta irerhi Dutuit 1976
G. †Baeotherates May and Cifelli 1998
+
†Baeotherates fortsillensis May and Cifelli 1998
G. †Captorhinoides Olson 1951
+
G. †Captorhinus Cope 1896
+
†Captorhinus aguti Cope 1882
+
Invalid names: Bayloria morei Olson 1941 [synonym], Captorhinus aduncus Cope 1896 [synonym], Captorhinus angusticeps Cope 1896 [synonym], Captorhinus isolomus Cope 1896 [synonym], Hypopnous squaliceps Cope 1896 [synonym], Paracaptorhinus neglectus Watson 1954 [synonym]
†Captorhinus kierani deBraga et al. 2019
†Captorhinus laticeps Williston 1909
+
Invalid names: Labidosaurus oklahomensis Seltin 1959 [synonym]
†Captorhinus magnus Kissel et al. 2002
Invalid names: Bayloria Olson 1941 [synonym], Ectocynodon Cope 1878 [invalid subgroup], Eocaptorhinus Heaton 1979 [synonym], Hypopnous Cope 1896 [synonym], Paracaptorhinus Watson 1954 [synonym]
G. †Euconcordia Reisz et al. 2016
+
†Euconcordia cunninghami Müller and Reisz 2005
Invalid names: Concordia Müller and Reisz 2005 [replaced]
G. †Helodectes Cope 1880
G. †Labidosaurikos Stovall 1950
+
†Labidosaurikos meachami Stovall 1950
+
Invalid names: Labidosaurikos barkeri Olson 1954 [synonym]
G. †Labidosauriscus Modesto et al. 2018
+
†Labidosauriscus richardi Modesto et al. 2018
G. †Labidosaurus Cope 1896
+
†Labidosaurus broilii Case 1911
†Labidosaurus hamatus Cope 1896
Subfm. †Moradisaurinae de Ricqlès and Taquet 1982
+
G. †Captorhinikos Olson 1954
+
†Captorhinikos parvus Olson 1970
†Captorhinikos valensis Olson 1954
G. †Gansurhinus Reisz et al. 2011
+
†Gansurhinus qingtoushanensis Reisz et al. 2011
G. †Gecatogomphius Vjushkov and Chudinov 1957
+
†Gecatogomphius kavejevi Vjushkov and Chudinov 1957
G. †Hyloidichnus Gilmore 1927
+
†Hyloidichnus bifurcatus Gilmore 1927
+
Invalid names: Hyloidichnus whitei Gilmore 1928 [synonym]
†Hyloidichnus major Heyler and Lessertisseur 1963
†Hyloidichnus minor Heyler and Lessertisseur 1963
†Hyloidichnus triasicus Biron and Dutuit 1981
G. †Kahneria Olson 1962
+
†Kahneria seltina Olson 1962
G. †Moradisaurus Taquet 1969
+
†Moradisaurus grandis Taquet 1969
G. †Rothianiscus Kuhn 1961
+
†Rothianiscus multidonta Olson and Beerbower 1953
†Rothianiscus robusta Olson 1965
Invalid names: Rothia Olson and Beerbower 1953 [replaced]
G. †Opisthodontosaurus Reisz et al. 2015
+
†Opisthodontosaurus carrolli Reisz et al. 2015
G. †Protocaptorhinus Clark and Carroll 1973
+
†Protocaptorhinus pricei Clark and Carroll 1973
Invalid names: Pleuristion Case 1902 [nomen dubium], Pleuristion brachycoelous Case 1902 [nomen dubium]
G. †Reiszorhinus Sumida et al. 2010
+
†Reiszorhinus olsoni Sumida et al. 2010
G. †Rhiodenticulatus Berman and Reisz 1986
+
†Rhiodenticulatus heatoni Berman and Reisz 1986
G. †Romeria Price 1937
+
†Romeria prima Clark and Carroll 1973
†Romeria texana Price 1937
G. †Saurorictus Modesto and Smith 2001
+
†Saurorictus australis Modesto and Smith 2001
Invalid names: Captorhininae Case 1911 [empty], Pariotichidae Cope 1883 [synonym], Riabininus Ivakhnenko 1990 [nomen dubium], Riabininus uralensis Riabinin 1915 [nomen dubium]
Fm. †Protorothyrididae Price 1937
+
G. †Paleothyris Carroll 1969
+
†Paleothyris acadiana Carroll 1969
Invalid names: Romeriidae Price 1937 [invalid subgroup]
Unr. Romeriida Gauthier et al. 1988
+
Unr. Diapsida Osborn 1903 [diapsid]
+
G. †Adelosaurus Watson 1914
+
†Adelosaurus huxleyi Hancock and Howse 1870
Unr. †Araeoscelidia Williston 1913
+
Fm. †Araeoscelidae Williston 1910
+
Invalid names: Kadaliosauridae Williston 1912 [synonym]
Fm. †Petrolacosauridae Peabody 1952
G. †Spinoaequalis deBraga and Reisz 1995
Unr. Archosauromorpha Huene 1946 [archosauromorph]
+
G. †Aenigmastropheus Ezcurra et al. 2014
G. †Arctosaurus Adams 1875
Unr. †Crocopoda Ezcurra 2016
G. †Czatkowiella Borsuk−Białynicka and Evans 2009
G. †Elessaurus De-Oliveira et al. 2020
Superfm. †Helveticosauroidea Rieppel 1989
G. †Jesairosaurus Jalil 1997
G. †Mecistotrachelos Fraser et al. 2007
Unr. †Prolacertiformes Camp 1945
Or. †Protorosauria Huxley 1871
+
Invalid names: Proterosauria Seeley 1887 [synonym]
G. †Protorosaurus Meyer 1830
Fm. †Tanystropheidae Gervais 1859
+
Invalid names: Macroscelosauridae Kuhn 1935 [synonym], Tribelesodontidae Nopcsa 1923 [synonym]
Unr. †Teraterpetidae Sues 2003
G. †Teyujagua Pinheiro et al. 2016
Fm. †Trilophosauridae Gregory 1945
Invalid names: Chasmatosuchus vjushkovi Ochev 1961 [nomen dubium], Exilisuchus Ochev 1979 [nomen dubium], Exilisuchus tubercularis Ochev 1979 [nomen dubium], Gwyneddosaurus Bock 1945 [nomen dubium], Megalancosauridae Olshevsky 1991 [empty], Ocolurtaia Rusconi 1947 [nomen dubium], Ocolurtaia arquata Rusconi 1947 [nomen dubium], Rhabdopelix longispinis Cope 1866 [nomen dubium]
G. †Dolerosaurus Butler 2013
+
†Dolerosaurus trauthi Huene 1939
Unr. †Drepanosauromorpha Renesto et al. 2010
+
G. †Ancistronychus Gonçalves and Sidor 2019
Fm. †Drepanosauridae Berman and Reisz 1992
Unr. †Elyurosauria Renesto et al. 2010
G. †Hypuronector Colbert and Olsen 2001
Unr. Eosuchia Broom 1914
+
G. †Aenigmasaurus Parrington 1953
Unr. †Avicephala Senter 2004
Fm. †Heleosauridae Haughton 1924
Unr. Neodiapsida Benton 1985
Invalid names: Acerosodontosauridae [empty], Noteosuchidae Broom 1925 [empty], Palaeagamidae Broom 1926 [empty]
G. †Faxinalipterus Bonaparte et al. 2010
+
†Faxinalipterus minima Bonaparte et al. 2010
G. †Horaffia Klein and Hagdorn 2014
+
†Horaffia kugleri Klein and Hagdorn 2014
Or. †Hupehsuchia Carroll and Dong 1991
+
G. †Eohupehsuchus Chen et al. 2014
G. †Nanchangosaurus Wang 1959
Invalid names: Nanchangosauridae Wang 1959 [empty]
Unr. †Ichthyosauromorpha Motani et al. 2015
+
G. †Baisesaurus Ren et al. 2022
Unr. †Ichthyosauriformes Motani et al. 2015
G. †Lanthanolania Modesto and Reisz 2002
+
†Lanthanolania ivakhnenkoi Modesto and Reisz 2002
G. †Palacrodon Broom 1906
+
†Palacrodon browni Broom 1906
+
Invalid names: Fremouwsaurus geludens Gow 1992 [synonym]
Invalid names: Fremouwsaurus Gow 1992 [synonym]
Subor. †Sauropterygia Owen 1859
+
G. †Atopodentatus Cheng et al. 2014
Or. †Eosauropterygia Rieppel 1994
G. †Ischyrosaurus Cope 1869
Subor. †Nanchangosauroidea Wang 1959
Or. †Nothosauria Baur 1889 [nothosaur]
Unr. †Pistosauria Baur 1890
Or. †Placodontia Cope 1871 [placodont]
Unr. †Placodontiformes Neenan et al. 2013
Invalid names: Cercidopleura Seeley 1892 [empty], Dicranopleura Seeley 1892 [empty], Eusauropterygia Tschanz 1989 [empty], Microleptosaurus Skuphos 1893 [nomen dubium], Nothosauriformes Storrs 1991 [empty], Simosauria Gervais 1845 [empty]
Fm. †Saurosphargidae Li et al. 2011
+
G. †Hemilopas Meyer 1834
G. †Largocephalosaurus Cheng et al. 2012
G. †Sinosaurosphargis Li et al. 2011
Invalid names: Saurosphargis Frech 1903 [nomen dubium]
G. †Stauromatodon Sobral et al. 2021
+
†Stauromatodon mohli Sobral et al. 2021
Unr. †Thalattosauriformes Nicholls 1999
+
Or. †Thalattosauria Merriam 1905
Invalid names: Diaptosauria Osborn 1903 [empty], Endennasauridae [empty], Fremouwsauridae Gow 1992 [empty], Prodiapsida [empty], Rysosteus Owen 1842 [nomen dubium], Utahdactylus Czerkas and Mickelson 2002 [nomen dubium], Utahdactylus kateae Czerkas and Mickelson 2002 [nomen dubium]
G. †Thuringothyris Boy and Martens 1991
+
†Thuringothyris mahlendorffae Boy and Martens 1991
Invalid names: Captorhina Olson 1947 [empty], Parapsida Williston 1917 [empty]
G. Glauconia Gray 1845
G. †Ischyrotherium Leidy 1856
G. †Isocampe Hitchcock 1858
+
†Isocampe strata Hitchcock 1858
G. †Kintneria Ryan and Willard 1947
G. †Metamosaurus Cope 1878
+
†Metamosaurus fossatus Cope 1878
Or. Monopnoa Fitzinger 1826
+
Invalid names: Nuda Müller [empty]
Subcl. Monozygocrotapha Nopcsa 1928
+
Invalid names: Dranitesauria Nopcsa 1928 [empty], Pelycosauria Cope 1878 [empty]
G. †Onychichnium Dozy 1935
+
†Onychichnium escheri Dozy 1935
G. †Oolithes Buckman 1859
+
†Oolithes bathonicae Buckman 1859
†Oolithes obtusatus Carruthers 1871
†Oolithes sphaericus Carruthers 1871
Unr. Pantestudines Joyce et al. 2004
+
G. †Eorhynchochelys Li et al. 2018
+
†Eorhynchochelys sinensis Li et al. 2018
G. †Pappochelys Schoch and Sues 2015
+
†Pappochelys rosinae Schoch and Sues 2015
Subcl. †Parareptilia Lawrence 1868 [parareptile]
+
Unr. †Bolosauria Kuhn 1959
+
Fm. †Bolosauridae Cope 1878
+
Subfm. †Belebeyinae Ivakhnenko 2001
+
G. †Belebey Ivakhnenko 1973
G. †Permotriturus Tatarinov 1968
Subfm. †Bolosaurinae Cope 1878
+
G. †Bolosaurus Cope 1878
G. †Eudibamus Berman et al. 2000
+
†Eudibamus cursoris Berman et al. 2000
Invalid names: Bolosaurus traati Tatarinov 1974 [nomen dubium]
G. †Erpetonyx Modesto et al. 2015
+
†Erpetonyx arsenaultorum Modesto et al. 2015
Superor. †Cheloniamorpha Ivakhnenko 1997
+
Or. †Pareiasaurida Ivakhnenko 1997
+
Subor. †Nycteroleterina Ivakhnenko 1997
+
Superfm. †Nycteroleteroidea Romer 1956
Invalid names: Elginioidea Cope 1896 [empty]
G. †Sukhonopus Gubin et al. 2003
+
†Sukhonopus primus Gubin et al. 2003
Invalid names: Pareiasaurina Ivakhnenko 1997 [empty]
G. †Eunotosaurus Seeley 1892
+
†Eunotosaurus africanus Seeley 1892
G. †Kinelia Bulanov 2002
+
†Kinelia broomi Bulanov 2002
G. †Microleter Tsuji et al. 2010
+
†Microleter mckinzieorum Tsuji et al. 2010
Fm. †Millerettidae Romer 1956
+
G. †Broomia Watson 1914
+
†Broomia perplexa Watson 1914
G. †Milleretta Broom 1948
+
†Milleretta rubidgei Broom 1938
+
Invalid names: Millerettoides platyceps Broom 1948 [synonym], Millerettops kitchingi Broom 1948 [synonym]
Invalid names: Millerettoides Broom 1948 [synonym], Millerettops Broom 1948 [synonym], Millerina Broom 1938 [replaced]
G. †Millerinoides Broom 1940
+
G. †Milleropsis Gow 1972
+
†Milleropsis pricei Watson 1957
G. †Millerosaurus Broom 1948
+
†Millerosaurus nuffieldi Watson 1957
†Millerosaurus ornatus Broom 1948
Invalid names: Nanomilleretta Broom and Robinson 1948 [nomen dubium], Nanomilleretta kitchingi Broom and Robinson 1948 [nomen dubium]
Fm. †Nyctiphruretidae Efremov 1938
+
G. †Abyssomedon MacDougall and Reisz 2014
+
†Abyssomedon williamsi MacDougall and Reisz 2014
Subfm. †Nyctiphruretinae Efremov 1938
+
G. †Nyctiboetus Chudinov 1955
+
†Nyctiboetus kassini Chudinov 1955
+
Invalid names: Nyctiboetus liteus Chudinov 1955 [synonym]
G. †Nyctiphruretus Efremov 1938
+
†Nyctiphruretus acudens Efremov 1938
†Nyctiphruretus optabilis Bulanov 2002
Superfm. †Procolophonoidea Romer 1956
+
Fm. †Owenettidae Broom 1939
+
G. †Barasaurus Piveteau 1955
+
†Barasaurus besairiei Piveteau 1955
G. †Candelaria Price 1947
+
†Candelaria barbouri Price 1947
G. †Owenetta Broom 1939
+
†Owenetta rubidgei Broom 1939
Invalid names: Colubrifer Carroll 1982 [synonym], Colubrifer campi Carroll 1982 [invalid subgroup]
G. †Saurodektes Modesto et al. 2004
+
†Saurodektes rogersorum Modesto et al. 2003
+
Invalid names: Owenetta kitchingorum Reisz and Scott 2002 [synonym]
Invalid names: Saurodectes Modesto et al. 2003 [replaced]
G. †Pintosaurus Pineiro et al. 2004
+
†Pintosaurus magnidentis Pineiro et al. 2004
G. †Procolophonichnium Nopcsa 1923
+
†Procolophonichnium polonicum Ptaszynski 1990
†Procolophonichnium tirolensis Ceoloni et al. 1988
+
Invalid names: Chelichnus tazelwurmi Ceoloni et al. 1988 [synonym], Paradoxichnium radeinensis Ceoloni et al. 1988 [synonym], Prochirotherium permicum Leonardi 1951 [synonym]
†Procolophonichnium winterswijkense Demathieu and Oosterink 1983
Invalid names: Contiichnus Citton et al. 2017 [synonym]
Fm. †Procolophonidae Lydekker 1889
+
G. †Acadiella Sues and Baird 1998
+
†Acadiella psalidodon Sues and Baird 1998
G. †Coletta Gow 2000
+
†Coletta seca Gow 2000
G. †Contritosaurus Ivakhnenko 1974
G. †Eomurruna Hamley et al. 2021
+
†Eomurruna yurrgensis Hamley et al. 2021
G. †Estheriophagus Novozhilov 1948
G. †Eumetabolodon Li 1983
+
G. †Gomphiosauridion Sues and Olsen 1993
+
†Gomphiosauridion baileyae Sues and Olsen 1993
G. †Haligonia Sues and Baird 1998
+
†Haligonia bolodon Sues and Baird 1998
G. †Kitchingnathus Cisneros 2008
+
†Kitchingnathus untabeni Cisneros 2008
G. †Koiloskiosaurus Huene 1911
+
G. †Lasasaurus Falconnet et al. 2012
+
†Lasasaurus beltanae Falconnet et al. 2012
Subfm. †Leptopleuroninae Ivakhnenko 1979
+
G. †Anomoiodon Huene 1939
G. †Hypsognathus Gilmore 1928
G. †Kapes Ivakhnenko 1975
+
Invalid names: Macrophon Ivakhnenko 1975 [synonym]
G. †Leptopleuron Owen 1851
+
Invalid names: Telerpeton Mantell 1852 [objective synonym]
G. †Libognathus Small 1997
G. †Mandaphon Tsuji 2018
G. †Phonodus Modesto et al. 2010
G. †Sclerosaurus von Meyer 1857
+
Invalid names: Aristodesmus Seeley 1895 [synonym]
G. †Scoloparia Sues and Baird 1998
G. †Soturnia Cisneros and Schultz 2003
G. †Theledectes Modesto and Damiani 2003
G. †Neoprocolophon Young 1957
+
G. †Oryporan Pinheiro et al. 2021
+
†Oryporan insolitus Pinheiro et al. 2021
G. †Pentaedrusaurus Li 1989
+
Subfm. †Procolophoninae Nopcsa 1928
+
G. †Myocephalus Broom 1936
G. †Orenburgia Ivakhnenko 1975
+
Invalid names: Insulophon Novikov 1992 [synonym], Lestanshoria Novikov 1991 [synonym], Samaria Novikov 1991 [synonym]
G. †Procolina Borsuk−Białynicka and Lubka 2009
G. †Procolophon Owen 1876
G. †Timanophon Novikov 1991
Invalid names: Microtheledon Broom 1936 [nomen dubium], Thelegnathus parvus Broom 1905 [nomen dubium]
G. †Procolophonoides Ivakhnenko 1979
G. †Sauropareion Modesto et al. 2001
+
†Sauropareion anoplus Modesto et al. 2001
G. †Smilodonterpeton Skinner et al. 2020
+
†Smilodonterpeton ruthinensis Skinner et al. 2020
G. †Spondylolestes Broom 1937
+
G. †Suchonosaurus Tverdochlebova and Ivakhnenko 1994
+
†Suchonosaurus minimus Tverdochlebova and Ivakhnenko 1994
G. †Teratophon Modesto and Damiani 2003
+
G. †Thelephon Modesto and Damiani 2003
+
†Thelephon contritus Gow 1977
G. †Thelerpeton Modesto and Damiani 2003
+
G. †Tichvinskia Chudinov and Vjushkov 1956
+
†Tichvinskia burtensis Ochev 1958
†Tichvinskia vjatkensis Chudinov and Vjushkov 1956
Invalid names: Burtensia Ivakhnenko 1975 [synonym]
G. †Youngetta Hamley et al. 2020
+
Invalid names: Paoteodon Chow and Sun 1960 [nomen dubium], Spondylolestidae Ivakhnenko 1979 [invalid subgroup], Thelegnathus Broom 1905 [nomen dubium], Thelegnathus browni Broom 1905 [nomen dubium]
Invalid names: Tichvinskia jugensis Vjushkov and Chudinov 1956 [nomen dubium]
Unr. †Procolophonomorpha Romer 1964
+
Unr. †Ankyramorpha deBraga and Reisz 1996
+
Superfm. †Lanthanosuchoidea Efremov 1940
+
Fm. †Acleistorhinidae Daly 1969
Fm. †Lanthaniscidae Ivakhnenko 2008
G. †Australothyris Modesto et al. 2009
+
†Australothyris smithi Modesto et al. 2009
Unr. †Nyctiphruretia Lee 1995
+
Fm. †Nycteroleteridae Romer 1956
+
G. †Bashkyroleter Ivakhnenko 1997
G. †Emeroleter Ivakhnenko 1997
G. †Macroleter Tverdokhlebova and Ivakhnenko 1984
+
Invalid names: Tokosaurus Tverdokhlebova and Ivakhnenko 1984 [synonym]
G. †Nycteroleter Efremov 1938
G. †Rhipaeosaurus Efremov 1940
Invalid names: Bashkyroleterinae Ivakhnenko 1997 [empty], Nycteroleterinae Romer 1956 [empty]
Unr. †Procolophonia Seeley 1888
+
Unr. †Hallucicrania Lee 1995
+
Fm. †Lanthanosuchidae Efremov 1940
Superfm. †Pareiasauroidea Nopsca 1928
G. †Procolophonipus von Lilienstern 1939
+
G. †Ruhuhuaria Tsuji et al. 2013
+
†Ruhuhuaria reiszi Tsuji et al. 2013
G. †Xenodiphyodon Sues and Olsen 1993
+
†Xenodiphyodon petraios Sues and Olsen 1993
Invalid names: Procolophoniformes Lee 1995 [synonym], Testudinomorpha Laurin and Reisz 1995 [empty]
Fm. †Sclerosauridae Nopsca 1923
+
G. †Basileosaurus Wiedersheim 1879
+
†Basileosaurus freyi Wiedersheim 1879
Invalid names: Procolophonida [empty]
Subcl. †Poeciloglyptica Hay 1930
+
Superor. †Catacritosauria Hay 1930
+
Invalid names: Omphalosauria Huene 1923 [empty]
Superor. †Elpidosauria Hay 1930
+
Or. †Sphenacodontomorphi Hay 1930
+
Subor. †Edaphosauriformes Hay 1930
+
Invalid names: Naosauri Jaekel 1910 [replaced]
Invalid names: Caseiformes Hay 1930 [empty], Poliosauriformes Hay 1930 [empty], Sphenacodontiformes Hay 1930 [empty]
Invalid names: Astatoglyptica Hay 1930 [empty]
G. †Polemarchus Hitchcock 1845
+
†Polemarchus dananus Hitchcock 1848
+
Invalid names: Palamopus clarki Hitchcock 1858 [synonym]
†Polemarchus polemarchius Hitchcock 1837
+
Invalid names: Polemarchus gigas Hitchcock 1845 [synonym]
Invalid names: Eupalamopus Hay 1902 [synonym], Palamopus Hitchcock 1848 [synonym]
Superor. Rhizodonta Bonaparte 1838
+
Invalid names: Emydosaurii Bonaparte 1850 [empty]
Fm. †Rhynchosauroidae Haubold 1966
+
G. †Dromopus Marsh 1894
+
†Dromopus agilis Marsh 1894
†Dromopus lacertoides Geinitz 1861
+
Invalid names: Eumekichnium gampsodactylum Pabst 1900 [synonym]
†Dromopus palmatus Moodie 1929
+
Invalid names: Varanopus didactylus Moodie 1930 [synonym]
†Dromopus velox Matthew 1904
†Dromopus woodworthi Lull 1920
Invalid names: Eumekichnium Nopcsa 1923 [synonym]
G. †Palmichnus Schmidt 1959
+
†Palmichnus lacertoides Ptaszyński and Niedźwiedzki 2004
†Palmichnus renisus Schmidt 1959
†Palmichnus tambachensis Haubold 1971
G. †Paradoxichnium Müller 1959
+
†Paradoxichnium tumlinense Ptaszyński and Niedźwiedzki 2004
G. †Phalangichnus Schmidt 1959
+
†Phalangichnus alternans Schmidt 1959
†Phalangichnus gagoli Ptaszyński and Niedźwiedzki 2004
†Phalangichnus gradzinskii Ptaszyński and Niedźwiedzki 2004
†Phalangichnus simulans Schmidt 1959
G. †Sillimanius Hitchcock 1845
+
†Sillimanius gracilior Hitchcock 1841
†Sillimanius tetradactylus Hitchcock 1836
+
Invalid names: Ornithopus gallinaceus Hitchcock 1845 [synonym]
Invalid names: Ornithopus Hitchcock 1845 [synonym]
G. †Steropoides Hitchcock 1845
+
†Steropoides divaricatus Hitchcock 1837
+
Invalid names: Ornithopus loripes Hitchcock 1848 [synonym], Tridentipes insignis Hitchcock 1858 [synonym]
†Steropoides diversus Hitchcock 1836
+
Invalid names: Tridentipes elegans Hitchcock 1841 [synonym]
†Steropoides infelix Hay 1902
+
Invalid names: Tridentipes elegantior Hitchcock 1841 [synonym]
†Steropoides ingens Hitchcock 1836
+
Invalid names: Ornithoidichnites danae Hitchcock 1844 [synonym], Sillimanius adamsanus Hitchcock 1845 [synonym]
†Steropoides uncus Hitchcock 1858
Invalid names: Steropezoum Hitchcock 1848 [synonym], Tridentipes Hitchcock 1858 [synonym]
Unr. †Streptosauria Cope 1869
+
G. †Crymocetus Romer 1966
Unr. Testudinata Oppel 1811 [turtle]
+
G. †Amblypus Hitchcock 1858
+
†Amblypus dextratus Hitchcock 1858
G. †Ancyropus Hitchcock 1845
+
†Ancyropus heteroclitus Hitchcock 1841
+
Invalid names: Sauroidichnites jacksoni Hitchcock 1841 [synonym]
Fm. †Australochelyidae Gaffney and Kitching 1994
+
G. †Waluchelys Sterli et al. 2020
+
†Waluchelys cavitesta Sterli et al. 2020
G. †Australochelys Gaffney and Kitching 1994
+
†Australochelys africanus Gaffney and Kitching 1994
G. †Chengyuchelys Young and Chow 1953
+
†Chengyuchelys baenoides Young and Chow 1953
†Chengyuchelys latimarginalis Young and Chow 1953
G. †Chinlechelys Joyce et al. 2009
G. †Emydhipus Fuentes Vidarte et al. 2003
G. †Helcura Hitchcock 1848
+
†Helcura anguinea Hitchcock 1858
†Helcura caudata Hitchcock 1858
†Helcura littoralis Hitchcock 1848
†Helcura surgens Hitchcock 1858
Unr. †Helochelydridae Nopcsa 1928
+
G. †Aragochersis Perez-Garcia et al. 2019
+
†Aragochersis lignitesta Perez-Garcia et al. 2019
G. †Helochelydra Nopcsa 1928
+
†Helochelydra anglica Lydekker 1889
†Helochelydra bakewelli Mantell 1833
†Helochelydra nopcsai Lapparent de Broin and Murelaga 1999
G. †Helochelys von Meyer 1854
+
†Helochelys danubina von Meyer 1854
G. †Naomichelys Hay 1908
+
G. †Plastremys Owen 1881
+
†Plastremys lata Owen 1881
†Plastremys rutteri Andrews 1920
Subfm. †Solemydinae Tong et al. 2023
+
G. †Solemys Lapparent de Broin and Murelaga 1996
+
†Solemys gaudryi Matheron 1869
†Solemys vermiculata Lapparent de Broin and Murelaga 1996
G. †Trachydermochelys Seeley 1869
+
G. †Tretosternon Owen 1842
Invalid names: Solemydidae Lapparent de Broin and Murelaga 1996 [objective synonym]
G. †Kallokibotion Nopcsa 1923
+
†Kallokibotion bajazidi Nopcsa 1923
+
Invalid names: Kallokibotion magnificum Nopcsa 1923 [synonym], Thalassodromeus sebesensis Grellet-Tinner and Codrea 2015 [synonym]
Unr. †Mesochelydia Joyce 2017
+
G. †Condorchelys Sterli 2008
+
†Condorchelys antiqua Sterli 2008
G. †Eileanchelys Anquetin et al. 2009
+
†Eileanchelys waldmani Anquetin et al. 2009
G. †Heckerochelys Sukhanov 2006
+
†Heckerochelys romani Sukhanov 2006
G. †Indochelys Datta et al. 2000
+
†Indochelys spatulata Datta et al. 2000
G. †Kayentachelys Gaffney et al. 1987
+
†Kayentachelys aprix Gaffney et al. 1987
G. †Palaeochersis Rougier et al. 1995
+
†Palaeochersis talampayensis Rougier et al. 1995
Unr. †Paracryptodira Gaffney 1975
+
G. †Arundelemys Lipka et al. 2006
+
†Arundelemys dardeni Lipka et al. 2006
Fm. †Baenidae Cope 1882
+
Unr. †Baenodda Gaffney and Meylan 1988
+
G. †Arvinachelys Lively 2015
Tr. †Baenini Cope 1882
Unr. †Eubaeninae Williams 1950
Unr. †Palatobaeninae Gaffney 1972
G. †Saxochelys Lyson et al. 2019
G. †Scabremys Sullivan et al. 2012
G. †Edowa Adrian et al. 2023
+
†Edowa zuniensis Adrian et al. 2023
G. †Eubaena Hay 1908
+
†Eubaena cephalica Hay 1904
†Eubaena hatcheri Hay 1901
G. †Hayemys Gaffney 1972
+
†Hayemys latifrons Hay 1908
G. †Lakotemys Joyce et al. 2020
+
†Lakotemys australodakotensis Joyce et al. 2020
G. †Neurankylus Lambe 1902
+
†Neurankylus baueri Gilmore 1916
+
Invalid names: Neurankylus hutchisoni Lively 2016 [synonym], Neurankylus utahensis Lively 2016 [synonym]
†Neurankylus eximius Lambe 1902
+
Invalid names: Baena fluviatilis Parks 1933 [synonym], Charitemys captans Hay 1908 [synonym]
†Neurankylus lithographicus Larson et al. 2013
†Neurankylus notos Lichtig and Lucas 2016
†Neurankylus torrejonensis Lyson et al. 2016
Invalid names: Charitemys Hay 1908 [synonym]
G. †Peckemys Lyson and Joyce 2009
G. †Probaena Hay 1903
G. †Protobaena Joyce and Lyson 2015
+
†Protobaena wyomingensis Gilmore 1919
G. †Stygiochelys Gaffney and Hiatt 1971
G. †Thescelus Hay 1908
+
†Thescelus insiliens Hay 1908
+
Invalid names: Baena longicauda Russell 1934 [synonym]
†Thescelus rapiens Hay 1908
G. †Trinitichelys Gaffney 1972
+
†Trinitichelys hiatti Gaffney 1972
†Trinitichelys maini Adrian et al. 2019
Invalid names: Baena platyplastra Gilmore 1915 [nomen dubium], Baeninae Cope 1882 [empty], Hayemydinae Gaffney 1972 [empty], Thescelus hemispherica Gilmore 1935 [nomen dubium], Trinitychelyinae Gaffney 1972 [empty]
Superfm. †Baenoidea
+
Invalid names: Eubaenidae [empty], Neurankylidae [empty]
Fm. †Compsemydidae Pérez-García et al. 2015
+
G. †Berruchelus Pérez-García 2012
+
†Berruchelus russelli Pérez-García 2012
G. †Peltochelys Dollo 1884
+
G. †Tongemys Joyce et al. 2022
+
†Tongemys enigmatica Joyce et al. 2022
G. †Compsemys Leidy 1856
+
†Compsemys victa Leidy 1856
+
Invalid names: Compsemys parva Hay 1910 [synonym], Compsemys puercensis Gilmore 1919 [synonym], Compsemys torrejonensis Gilmore 1919 [synonym], Compsemys vafer Hay 1910 [synonym]
Invalid names: Emys obscurus Leidy 1856 [nomen dubium], Glyptops depressus Hay 1908 [nomen dubium]
Fm. †Pleurosternidae Cope 1868
+
G. †Ballerstedtia Karl et al. 2012
+
†Ballerstedtia typocardia Seeley 1869
G. †Desmemys Wegner 1911
G. †Dinochelys Gaffney 1979
+
†Dinochelys whitei Gaffney 1979
G. †Dorsetochelys Evans and Kemp 1976
+
+
Invalid names: Ballerstedtia bueckebergensis Karl et al. 2012 [synonym], Dorsetochelys delairi Evans and Kemp 1976 [synonym], Thalassemys ruetimeyeri Lydekker 1889 [synonym]
Invalid names: Dorsetochelys buzzops Bakker 1998 [nomen dubium]
G. †Glyptops Marsh 1890
+
†Glyptops ornatus Marsh 1890
+
Invalid names: Glyptops utahensis Gilmore 1916 [synonym]
Invalid names: Glyptops plicatulus Cope 1877 [nomen dubium]
G. †Pleurosternon Owen 1853
+
+
Invalid names: Megasternon koenigii Gray 1870 [synonym], Mesochelys durlstonensis Evans and Kemp 1975 [synonym], Pleurosternon concinnum Owen 1853 [synonym], Pleurosternon emarginatum Owen 1853 [synonym], Pleurosternon ovatum Owen 1853 [synonym], Pleurosternon oweni Seeley 1869 [synonym], Pleurosternon sedgwicki Seeley 1869 [synonym], Pleurosternon vansittarti Seeley 1869 [synonym], Pleurosternum portlandicum Lydekker 1889 [synonym]
†Pleurosternon moncayensis Pérez-Garcia et al. 2021
Invalid names: Digerrhum Cope 1870 [synonym], Mesochelys Evans and Kemp 1975 [synonym]
G. †Riodevemys Pérez-García et al. 2015
+
†Riodevemys inumbragigas Pérez-García et al. 2015
G. †Selenemys Pérez-García and Ortega 2011
+
†Selenemys lusitanica Pérez-García and Ortega 2011
G. †Toremys Pérez-García et al. 2015
+
†Toremys cassiopeia Pérez-García et al. 2015
G. †Uluops Carpenter and Bakker 1990
+
†Uluops uluops Carpenter and Bakker 1990
Invalid names: Desmemydinae Nopcsa 1928 [empty]
Invalid names: Desmemys bertelmanni Wegner 1911 [nomen dubium], Glyptops caelatus Hay 1908 [nomen dubium], Glyptops pervicax Hay 1908 [nomen dubium], Polythorax Cope 1876 [nomen dubium], Polythorax missuriensis Cope 1876 [nomen dubium], Probaena sculpta Hay 1903 [nomen dubium]
Unr. †Perichelydia Joyce 2017
+
Unr. †Meiolaniformes Sterli and de la Fuente 2013
+
G. †Chubutemys Gaffney et al. 2007
+
†Chubutemys copelloi Gaffney et al. 2007
Fm. †Meiolaniidae Lydekker 1887
+
G. †Gaffneylania Sterli et al. 2015
G. †Meiolania Owen 1886
G. †Ninjemys Gaffney 1992
G. †Niolamia Ameghino 1899
+
Invalid names: Crossochelys Simpson 1937 [synonym]
G. †Warkalania Gaffney et al. 1992
Invalid names: Gaffneylania Sterli et al. 2015 [valid], Meiolania Owen 1886 [valid], Miolaniidae [synonym], Miolaniidae [synonym], Ninjemys Gaffney 1992 [valid], Niolamia Ameghino 1899 [valid], Warkalania Gaffney et al. 1992 [valid]
G. †Otwayemys Gaffney et al. 1998
+
†Otwayemys cunicularius Gaffney et al. 1998
G. †Patagoniaemys Sterli and de la Fuente 2011
+
†Patagoniaemys gasparinae Sterli and de la Fuente 2011
G. †Peligrochelys Sterli and de la Fuente 2013
+
†Peligrochelys walshae Sterli and de la Fuente 2013
G. †Trapalcochelys Sterli et al. 2013
+
†Trapalcochelys sulcata Sterli et al. 2013
Unr. †Sichuanchelyidae Tong et al. 2012
+
G. †Laurasichersis Pérez-García 2020
+
†Laurasichersis relicta Pérez-García 2020
G. †Mongolochelys Khosatzky 1997
+
†Mongolochelys efremovi Khosatzky 1997
G. †Sichuanchelys Ye and Pi 1997
+
†Sichuanchelys chowi Ye and Pi 1997
†Sichuanchelys palatodentata Joyce et al. 2016
G. †Spoochelys Smith and Kear 2013
+
†Spoochelys ormondea Smith and Kear 2013
G. †Platycheloides Haughton 1928
G. †Proganochelys Baur 1887
+
+
Invalid names: Psammochelys keuperina Quenstedt 1889 [objective synonym], Stegochelys dux Jaekel 1914 [synonym]
†Proganochelys ruchae de Broin 1984
†Proganochelys tenertesta Joyce et al. 2009
Invalid names: Psammochelys Quenstedt 1889 [synonym]
Fm. †Proterochersidae Nopcsa 1928
+
G. †Keuperotesta Szczygielski and Sulej 2016
G. †Proterochersis Fraas 1913
+
†Proterochersis limendorsa Szczygielski and Sulej 2016
†Proterochersis porebensis Szczygielski and Sulej 2016
†Proterochersis robusta Fraas 1913
+
Invalid names: Chelytherium obscurum Meyer 1863 [synonym], Chelytherium obscurum Meyer 1863 [synonym], Murrhardtia staeschei Karl and Tichy 2000 [synonym], Murrhardtia staeschei Karl and Tichy 2000 [synonym], Proterochersis intermedia Fraas 1913 [synonym], Proterochersis intermedia Fraas 1913 [synonym]
†Proterochersis robusta Fraas 1913
+
Invalid names: Chelytherium obscurum Meyer 1863 [synonym], Chelytherium obscurum Meyer 1863 [synonym], Murrhardtia staeschei Karl and Tichy 2000 [synonym], Murrhardtia staeschei Karl and Tichy 2000 [synonym], Proterochersis intermedia Fraas 1913 [synonym], Proterochersis intermedia Fraas 1913 [synonym]
Invalid names: Chelytherium Meyer 1863 [synonym], Murrhardtia Karl and Tichy 2000 [synonym]
G. †Saltosauropus Bernier et al. 1984
+
†Saltosauropus latus Bernier et al. 1984
G. †Siamochelys Tong et al. 2002
+
†Siamochelys peninsularis Tong et al. 2002
Or. Testudines Batsch 1788 [turtle]
+
Subor. †Amphichelydia Lydekker 1889
+
Superfm. †Pleurosternoidea Hay 1930
+
Fm. †Kallokibotiidae Nopcsa 1923
Invalid names: Apertotemporalidae [empty]
Superfm. †Proganochelyoidea Baur 1887
+
Invalid names: Archaeochelydiidae Bergounioux 1938 [empty]
G. †Asturichelys Bergounioux 1957
G. †Chelonipus von Lilienstern 1939
+
†Chelonipus cuneiformis von Lilienstern 1939
†Chelonipus plieningeri Haubold 1971
†Chelonipus torquatus von Lilienstern 1939
Subor. Cryptodira Cope 1868
+
Fm. †Bashuchelyidae Tong et al. 2012
+
G. †Bashuchelys Tong et al. 2012
G. †Chuannanchelys Tong et al. 2012
Fm. Chelonemydidae Rütimeyer 1872
+
Invalid names: Propleuridae Cope 1870 [synonym]
Superfm. Chelonioidea Baur 1893 [sea turtle]
+
Fm. Cheloniidae Bonaparte 1832
G. †Cimochelys Zangerl 1960
Fm. Dermochelyidae Lydekker 1889 [leatherback]
+
Invalid names: Psephophoridae Goette 1899 [synonym], Sphargidae Gray 1825 [synonym]
Unr. †Dermochelyoidae Williams 1950
Fm. †Desmatochelyidae Williston 1894
G. †Kimurachelys Brinkman et al. 2015
G. †Leviathanochelys Castillo-Visa et al. 2022
G. †Nichollsemys Brinkman et al. 2006
Fm. †Protostegidae Cope 1873
Fm. †Toxochelyidae Baur 1895
Invalid names: Pandermochelys Joyce 2004 [empty], Pliochelys Portis 1890 [nomen vanum], Progonosaurus Portis 1890 [nomen vanum]
Fm. Chelydridae Swainson 1839
+
G. Chelydra Schweigger 1812 [Snapping turtle]
+
Invalid names: Chelonura Fleming 1822 [synonym], Devisia Ogilby 1905 [synonym], Emysaurus Dumeril and Bibron 1835 [synonym], Ophichelone Jarocki 1822 [synonym], Rapara Gray 1825 [synonym], Saurochelys Latreille 1825 [synonym]
G. †Chelydrops Peters 1868
Subfm. †Chelydropsinae Mlynarski 1980
G. †Chelydropsis Peters 1868
+
Invalid names: Macrocephalochelys Pidoplichko and Tarashchuk 1960 [synonym]
G. Macrochelys Gray 1856 [alligator snapping turtle]
+
Invalid names: Gypochelys Agassiz 1857 [synonym]
G. †Planiplastron Ckhikvadze 1971
Invalid names: Broilia Bergounioux and Crouzel 1965 [nomen dubium], Broilia robusta Bergounioux and Crouzel 1965 [nomen dubium], Chelydra argillarum Laube 1900 [nomen dubium], Chelydra strausi Schmidt 1966 [nomen dubium], Chelydrinae Lydekker 1889 [empty], Chelydropsis minax Ckhikvadze 1971 [nomen dubium], Emys sansaniensis Lartet 1851 [nomen dubium], Emysaurus meilheuratiae Pomel 1846 [nomen dubium], Hydraspis oeningensis Fitzinger 1835 [nomen nudum], Leptochelys Bergounioux and Crouzel 1965 [nomen dubium], Leptochelys braneti Bergounioux and Crouzel 1965 [nomen dubium], Protochelydrinae Gaffney 1975 [empty], Testudo grandis Macarovici and Vancea 1959 [nomen dubium]
Unr. Chelydroidea Baur 1893
+
Unr. †Panchelydridae Joyce et al. 2004
Unr. †Pankinosternoidea Joyce et al. 2004
G. †Chitracephalus Dollo 1884
+
†Chitracephalus dumonii Dollo 1885
+
Invalid names: Salasemys pulcherrima Fuentes et al. 2003 [synonym]
Invalid names: Salasemys Fuentes et al. 2003 [synonym]
Superfm. †Dermochelyoidea
+
G. †Pygmaeochelys Laube 1896
Invalid names: Chelone regularis Fritsch 1905 [nomen dubium], Pygmaeochelys michelobana Laube 1896 [nomen dubium]
Unr. Durocryptodira Danilov and Parham 2008
+
G. †Toxochelys Cope 1873
Unr. Eucryptodira Gaffney 1975
+
G. †Borealochelys Brinkman and Tarduno 2005
G. †Enaliochelys Seeley 1869
G. †Hoyasemys Pérez-García et al. 2012
Fm. †Sandownidae Tong and Meylan 2013
Fm. †Sinemydidae Yeh 1963
Fm. †Sinochelyidae Chkhikvadze 1970
+
Invalid names: Peishanemydidae Nessov 1981 [synonym]
G. †Tienfucheloides Nessov 1978
Fm. †Xinjiangchelyidae Nessov 1990
Invalid names: Angolachelonia Mateus et al. 2009 [empty], Centrocryptodira Gaffney and Meylan 1988 [empty], Polycryptodira Gaffney and Meylan 1988 [empty]
G. †Galvechelone Pérez-García and Murelaga 2012
+
†Galvechelone lopezmartinezae Pérez-García and Murelaga 2012
Fm. Kinosternoidea Hay 1892 [mud turtle]
+
G. Sternotherus Gray 1825 [musk turtle]
Invalid names: Sternotherus Gray 1825 [valid]
Fm. †Nanhsiungchelyidae Yeh 1966
+
G. †Anomalochelys Hirayama et al. 2001
G. †Basilemys Hay 1902
G. †Bulganemys Sukhanov and Narmandakh 2006
G. †Hanbogdemys Sukhanov and Narmandakh 2006
G. †Jiangxichelys Tong and Mo 2010
G. †Kharakhutulia Sukhanov et al. 2008
G. †Nanhsiungchelys Yeh 1966
G. †Yuchelys Tong et al. 2012
G. †Zangerlia Mlynarski 1972
Invalid names: Bulganemys Sukhanov and Narmandakh 2000 [nomen nudum], Charitonyx Chkhikvadze 1980 [nomen dubium], Hanbogdemysa Sukhanov 2000 [nomen nudum]
Unr. Panchelonioidea Joyce et al. 2004
+
G. †Mexichelys Parham and Pyenson 2010
Unr. Pancheloniidae Joyce et al. 2004
Unr. †Pantestudinoidea Joyce et al. 2004
+
Superfm. Testudinoidea Gray 1825
G. †Polysternum Bergounioux 1935
Unr. †Selmacryptodira Gaffney et al.
+
Invalid names: Kallokibotionidae Gaffney and Meylan 1992 [empty]
Subor. Trionychia
+
Unr. Carettochelyidae Gill 1889
G. †Kappachelys Hirayama et al. 2013
Unr. †Pantrionychidae Joyce et al. 2004
Fm. Trionychidae Gray 1825 [softshell turtle]
+
G. Apalone Rafinesque 1832 [softshell turtle]
G. Aspideretes Hay 1904
G. Aspidonectes Wagler 1830
Subfm. †Chitrainae Jasinski et al. 2022
G. †Conchochelys Hay 1905
G. †Crassithecachelys Chkhikvadze 2000
Subfm. Cyclanorbinae Hummel 1929
G. †Eugenechelys Chkhikvadze 2000
G. †Hummelichelys Chkhikvadze 2000
Subfm. †Kuhnemydinae Jasinski et al. 2022
G. †Paleotrionyx Schmidt 1945
G. †Temnotrionyx Hay 1908
Subfm. Trionychinae Gray 1825 [softshell turtle]
G. †Zangerlichelys Chkhikvadze 2000
Invalid names: Altaytrionyx Chkhikvadze 2008 [nomen dubium], Altaytrionyx burtschaki Chkhikvadze 2008 [nomen dubium], Altaytrionyx devjatkini Chkhikvadze 2008 [nomen dubium], Altaytrionyx phiruzae Chkhikvadze 2008 [nomen dubium], Amyda menneri Chkhikvadze 1988 [nomen dubium], Aspideretes jaxarticus Riabinin 1938 [nomen nudum], Aspideretes muyuensis Lei and Ye 1985 [nomen dubium], Aspilus Portis 1885 [nomen dubium], Aspilus cortesii Portis 1885 [nomen dubium], Chitra minor Jaekel 1911 [nomen dubium], Lissemydinae Williams 1950 [empty], Paleotrionyx jimenezfuentesi Chkhikvadze 1995 [nomen dubium], Plastomenus gabunii Chkhikvadze 1984 [nomen dubium], Plastomenus jaxarticus Riabinin 1938 [nomen nudum], Plastomenus mlynarskii Chkhikvadze 1970 [nomen dubium], Platypeltis subcircularis Chow and Yeh 1957 [nomen dubium], Procyclanorbis Portis 1901 [nomen dubium], Rafetini Chkhikvadze 2000 [empty], Rafetus karkhualexandri Chkhikvadze 2000 [nomen nudum], Rafetus yexiangkuii Chkhikvadze 1999 [nomen dubium], Trionyx acutiformis Bergounioux 1935 [nomen dubium], Trionyx amansii Gray 1831 [nomen dubium], Trionyx anthracotheriorum Portis 1883 [nomen dubium], Trionyx aquitanicus Delfortrie 1869 [nomen dubium], Trionyx aspidiformis Laube 1900 [nomen dubium], Trionyx australiensis De Vis 1894 [nomen dubium], Trionyx austriacus Peters 1859 [nomen dubium], Trionyx borkenensis Gramann 1956 [nomen dubium], Trionyx bowerbanki Lydekker 1889 [nomen dubium], Trionyx bruxelliensis Winkler 1869 [nomen dubium], Trionyx burdigalensis Bergounioux 1935 [nomen dubium], Trionyx capellinii bulgaricus Khosatzky et al. 1983 [nomen dubium], Trionyx chaubeti Bergounioux 1935 [nomen dubium], Trionyx ciryi Bergounioux 1935 [nomen dubium], Trionyx cliftii Fitzinger 1835 [nomen nudum], Trionyx croaticus Koch 1915 [nomen dubium], Trionyx danovi Chkhikvadze 1989 [nomen dubium], Trionyx dodunii Gray 1831 [nomen nudum], Trionyx elongatus Liebus 1930 [nomen dubium], Trionyx erquelinnensis Dollo 1909 [nomen nudum], Trionyx hilberi Hoernes 1892 [nomen dubium], Trionyx ishiharaensis Miura and Uyama 1987 [nomen dubium], Trionyx italicus Schauroth 1865 [nomen dubium], Trionyx jakhimovitchae Chkhikvadze 1989 [nomen dubium], Trionyx kazusensis Otsuka 1969 [nomen dubium], Trionyx khosatzkyi Chkhikvadze 1983 [nomen dubium], Trionyx laurillardii Gray 1831 [nomen dubium], Trionyx lockardi Gray 1831 [nomen nudum], Trionyx lorioli Portis 1882 [nomen dubium], Trionyx manouri Gray 1831 [nomen dubium], Trionyx marini Hernández Sampelayo and Bataller 1944 [nomen dubium], Trionyx moldaviensis Khosatzky 1986 [nomen dubium], Trionyx mourieri Bergounioux 1935 [nomen dubium], Trionyx munzenbergensis Hummel 1927 [nomen nudum], Trionyx oligocenica Negri 1892 [nomen nudum], Trionyx oweni Reinach 1900 [nomen dubium], Trionyx parisiensis Gray 1831 [nomen dubium], Trionyx partschii Peters 1855 [nomen dubium], Trionyx pedemontana Portis 1879 [nomen dubium], Trionyx petersi trifailensis Teppner 1914 [nomen dubium], Trionyx pliocaenicus Reinach 1903 [nomen dubium], Trionyx pompignanensis Bergounioux 1933 [nomen dubium], Trionyx pontanus Laube 1895 [nomen dubium], Trionyx portisi Ristori 1891 [nomen dubium], Trionyx preschenensis Laube 1900 [nomen dubium], Trionyx propinquus Ristori 1891 [nomen dubium], Trionyx pseudovindobonensis Szalai 1934 [nomen dubium], Trionyx pustulatus Owen and Bell 1849 [nomen dubium], Trionyx ragusensis De Gregorio 1883 [nomen dubium], Trionyx reticulatus Rieppel 1979 [nomen dubium], Trionyx rocchettiana Portis 1882 [nomen dubium], Trionyx roncensis Harrassowitz 1919 [nomen dubium], Trionyx rotundiformis Bergounioux 1933 [nomen dubium], Trionyx sculptus Gilmore 1931 [nomen dubium], Trionyx senckenbergianus Reinach 1903 [nomen dubium], Trionyx senensis Ristori 1891 [nomen dubium], Trionyx siegeri Heritsch 1909 [nomen dubium], Trionyx sophiae Heritsch 1909 [nomen dubium], Trionyx stormsi Delheid 1899 [nomen dubium], Trionyx ubeensis Chitani 1925 [nomen dubium], Trionyx valdensis Portis 1882 [nomen dubium], Trionyx zakhidovi Khosatzky 1966 [nomen dubium], Zaisanonyx Chkhikvadze 2008 [nomen dubium]
Superfm. Trionychoidea Fitzinger 1826
+
Fm. †Adocidae Cope 1869
G. †Basilochelys Tong et al. 2009
Fm. Kinosternoidea Hay 1892 [mud turtle]
+
G. Sternotherus Gray 1825 [musk turtle]
Invalid names: Sternotherus Gray 1825 [valid]
G. †Sinaspideretes Young and Chow 1953
+
Invalid names: Yehguia Danilov and Parham 2006 [synonym]
Invalid names: Peltochelyidae Seeley 1880 [empty], Planetochelyidae Hutchison 2013 [empty]
Invalid names: Adocusia Danilov and Parham 2006 [empty], Carettochelyoidea Romer 1956 [empty], Charitonyx tajanikolaevae Chkhikvadze 1980 [nomen dubium], Chersidae Zittel 1890 [empty], Cryptoderinea Vaillant 1894 [empty], Dermatochelydidae [empty], Glyptopidae [empty], Glyptopsidae Marsh 1890 [empty], Indochelyidae Datta et al. 2000 [empty], Kallokibotioninae Nopsca 1923 [empty], Kayentachelyidae Gaffney et al. 1987 [empty], Kinosternia Gaffney and Meylan 1988 [empty], Kinosternoidae Holroyd and Hutchison 2002 [empty], Meiolaniidae Lydekker 1887 [empty], Pantrionychia Joyce et al. 2004 [empty], Platysternoidea Baur 1893 [empty], Tritosternidae Lydekker 1889 [empty]
G. †Entoplastrites Huene 1956
+
Fm. †Haichemydidae Sukhanov and Narmandakh 2006
+
G. †Haichemys Sukhanov and Narmandakh 2006
+
†Haichemys ulensis Sukhanov and Narmandakh 2006
G. †Larachelus Pérez-García and Murelaga 2012
+
†Larachelus morla Pérez-García and Murelaga 2012
G. †Odontochelys Li et al. 2008
+
†Odontochelys semitestacea Li et al. 2008
Unr. Pancryptodira Joyce et al. 2004
+
Unr. †Macrobaenidae Sukhanov 1964
+
G. †Anatolemys Khozatsky and Nessov 1979
G. †Appalachemys Gentry et al. 2023
G. †Asiachelys Sukhanov and Narmandakh 2006
G. †Aurorachelys Vandermark et al. 2009
G. †Changmachelys Brinkman et al. 2013
G. †Gallica Pérez-García 2020
G. †Hangaiemys Sukhanov and Narmandakh 1974
G. †Judithemys Parham and Hutchison 2003
G. †Kirgizemys Nessov and Khozatsky 1973
G. †Macrobaena Tatarinov 1959
G. †Osteopygis Cope 1868
G. †Oxemys Nessov 1977
G. †Yakemys Tong et al. 2021
Invalid names: Asiachelys Sukhanov 2000 [nomen nudum], Batoremys Narmandakh 2000 [nomen nudum]
G. †Owadowia Szczygielski et al. 2017
+
†Owadowia borsukbialynickae Szczygielski et al. 2017
Fm. †Thalassemydidae Zittel 1889
+
G. †Changisaurus Young 1959
G. †Phyllemys Schmidt 1944
G. †Sontiochelys Stache 1905
G. †Yaxartemys Riabinin 1948
Invalid names: Acichelyidae Lydekker 1889 [synonym], Emys beaugrandi Sauvage 1872 [nomen dubium], Trionyx primoevus Bergounioux 1937 [nomen dubium]
Unr. †Panpleurodira Danilov and Parham 2008
+
G. †Caribemys Fuente and Iturralde-Vinet 2001
Unr. †Dortokidae Lapparent de Broin and Murelaga 1996
+
G. †Dortoka Lapparent de Broin and Murelaga 1996
+
Invalid names: Ronella Gheerbrant et al. 1999 [synonym]
G. †Eodortoka Pérez-García et al. 2014
Invalid names: Muehlbachia Vremir and Codrea 2009 [nomen nudum], Muehlbachia nopcsai Vremir and Codrea 2009 [nomen nudum]
G. Pelomedusa Wagler 1830 [African helmeted turtle]
+
†Pelomedusa senutpickfordina de Lapparent de Broin 2008
Pelomedusa subrufa Bonaterre 1789 [Helmeted turtle]
+
G. †Notoemys Cattoi and Freiberg 1961
G. †Platychelys Wagner 1853
Subor. Pleurodira Cope 1865 [sideneck turtle]
+
Fm. Chelidae Gray 1825
+
G. Acanthochelys Gray 1873
G. †Birlimarr Megirian and Murray 1999
Subfm. Chelinae Gray 1825
G. Chelodina Fitzinger 1826
Subfm. Chelodininae Baur 1893
G. Chelus Duméril 1806
G. Elseya Gray 1867
+
Invalid names: Pelecomastes De Vis 1897 [synonym]
G. Emydura Bonaparte 1836
G. Hydromedusa Wagler 1830
G. †Mendozachelys de la Fuente et al. 2017
G. Myuchelys Thomson and Georges 2009
G. Phrynops Wagler 1830
+
Invalid names: Parahydraspis Wieland 1923 [synonym]
G. Platemys Wagner 1830
G. †Prochelidella Lapparent de Broin and de la Fuente 2001
G. Pseudemydura Siebenrock 1901
G. Rheodytes Legler and Cann 1980
G. †Rionegrochelys De la Fuente et al. 2017
G. †Yaminuechelys de la Fuente et al. 2001
Invalid names: Chelydidae Gray 1869 [synonym], Chelymys antiqua De Vis 1897 [nomen dubium], Chelymys arata De Vis 1897 [nomen dubium], Hydraspididae Cope 1868 [synonym], Hydraspis arenarius Rusconi 1934 [nomen dubium], Hydromedusinae Baur 1893 [empty], Naiadochelys patagonica Staesche 1929 [nomen dubium], Pelecomastes ampla De Vis 1897 [nomen dubium], Platemys bergii Ambrosetti 1893 [nomen dubium], Platemys entreriana Ambrosetti 1893 [nomen dubium], Platemys holmbergii Ambrosetti 1893 [nomen dubium], Platemys mesopotamica Ambrosetti 1893 [nomen dubium], Platemys robusta Ambrosetti 1893 [nomen dubium], Platemys torrentium Burmeister 1885 [nomen dubium], Trionyx argentina Ameghino 1889 [nomen dubium]
Unr. Eupleurodira Gaffney and Meylan 1988
+
Invalid names: Bothremydinura Gaffney et al. 2006 [empty], Cheloides Gray 1825 [empty]
Unr. †Panchelidae Joyce et al. 2004
+
G. †Bonapartemys Lapparent de Broin and de la Fuente 2001
G. †Linderochelys de la Fuente et al. 2007
G. †Lomalatachelys Lapparent de Broin and de la Fuente 2001
G. †Palaeophrynops Lapparent de Broin and de la Fuente 2001
G. †Salamanchelys Bona 2006
Invalid names: Platemys guaranitica Ameghino 1889 [nomen dubium], Platemys patagonica Ameghino 1889 [nomen dubium]
Superfm. †Pelomedusoides Broin 1988
+
G. †Apodichelys Price 1954
Fm. †Araripemydidae Price 1973
Unr. †Bothremydidae Baur 1891
G. †Caririemys Oliveira and Kellner 2007
G. †Francemys Pérez-García 2019
G. †Itapecuruemys Batista et al. 2021
G. †Palaeaspis Gray 1870
Fm. †Peiropemydidae Gaffney et al. 2011
Unr. †Pelomedusera Gaffney et al. 2006
Superfm. Podocnemidoidae Cope 1868
Superfm. †Podocnemidoidea Gaffney et al. 2006
Unr. †Sahonachelyidae Joyce et al. 2021
Invalid names: Chrysemys montolivensis Roman 1897 [invalid subgroup], Naiadochelys Hay 1908 [nomen dubium], Panpodocnemidae Joyce et al. 2004 [empty], Taphrosphys dares Hay 1908 [nomen dubium], Taphrosphys miocenica Collins and Lynn 1936 [nomen dubium]
Invalid names: Amphichelydidae Hay [empty], Megapleurodira Gaffney et al. 2006 [empty], Minipleurodira Gaffney et al. 2006 [empty], Notoemydidae Fernandez and de la Fuente 1994 [empty], Panpelomedusoides Joyce et al. 2004 [empty], Platychelira Gaffney et al. 2006 [empty]
Subor. †Proganochelydia
+
+
Invalid names: Triassochelyidae Abel 1919 [synonym]
G. †Tacuarembemys Perea et al. 2014
+
†Tacuarembemys kusterae Perea et al. 2014
G. †Triassochelys Jaekel 1918
+
Invalid names: Stegochelys Jaekel 1914 [replaced]
Invalid names: Apertotemporalis Stromer 1934 [nomen dubium], Apholidemys Pomel 1847 [nomen dubium], Casichelydia Gaffney 1975 [empty], Chelone obovata Owen 1842 [nomen dubium], Chelone sopita Leidy 1865 [nomen vanum], Chelonia Latreille 1800 [synonym], Chelonii Latreille 1800 [synonym], Cryptrodiramorpha Lee 1995 [empty], Euclastochelys Bergounioux 1955 [nomen dubium], Euclastochelys interrupta Bergounioux 1955 [nomen dubium], Meiolania damelipi White et al. 2010 [nomen dubium], Platychelone Dollo 1909 [nomen nudum], Platychelone emarginata Dollo 1909 [nomen nudum], Plesiochelydiae [empty], Podocnemis lata Ristori 1895 [invalid subgroup], Senonemys suemegensis Bohn 1966 [nomen dubium], Sokotochelys Halstead 1979 [nomen dubium], Temnoclemmys cordiformis Bergounioux 1958 [nomen vanum], Trionyx fuchienensis Yeh 1974 [nomen dubium], Trionyx tshelkarensis Chkhikvadze 1973 [nomen nudum]
G. †Testudinites Weiss 1830
Fm. Testudofiexoolithidae Hirsch 1996
+
G. †Testudofiexoolithus Hirsch 1996
+
Fm. Testudoolithidae Hirsch 1996
+
G. †Testudoolithus Hirsch 1996
+
†Testudoolithus rigidus Hirsch 1996
G. †Tiantaioolithus Fang et al. 2003
+
†Tiantaioolithus jiangi Fang et al. 2003
Unr. †Thalassochelydia Anquetin et al. 2017
+
G. †Achelonia von Meyer 1860
+
†Achelonia formosa von Meyer 1860
Fm. †Eurysternidae Dollo 1886
+
G. †Chelonides Maack 1869
+
†Chelonides wittei Maack 1869
G. †Hydropelta Meyer 1850
+
†Hydropelta meyeri Tholliere 1851
G. †Idiochelys Meyer 1839
+
†Idiochelys fitzingeri Meyer 1839
+
Invalid names: Chelonemys ovata Jourdan 1862 [synonym], Chelonemys plana Jourdan 1862 [synonym], Idiochelys wagneri Meyer 1846 [synonym]
†Idiochelys wagneri Meyer 1846
G. †Palaeomedusa Meyer 1860
+
†Palaeomedusa testa von Meyer 1860
+
Invalid names: Eurysternum crassipes Wagner 1861 [objective synonym]
G. †Parachelys Meyer 1864
+
†Parachelys eichstaettensis von Meyer 1864
Invalid names: Plesiochelys minima Oertel 1915 [nomen dubium]
G. †Eurysternum Meyer 1839
+
†Eurysternum neuquinum Fernandez and de la Fuente 1988
†Eurysternum wagleri Meyer 1839
G. †Hylaeochelys Lydekker 1889
+
†Hylaeochelys belli Mantell 1844
+
Invalid names: Archaeochelys valdensis Lydekker 1889 [synonym], Hylaeochelys sollasi Nopcsa 1928 [synonym], Platemys dixoni Owen 1853 [synonym], Platemys mantelli Owen 1841 [synonym]
†Hylaeochelys kappa Pérez-García and Ortega 2014
+
Invalid names: Pleurosternon koeneni Grabbe 1884 [synonym]
Invalid names: Archaeochelys Lydekker 1889 [synonym]
G. †Jurassichelon Pérez-García 2015
+
†Jurassichelon moseri Bräm 1965
†Jurassichelon oleronensis Pérez-García 2015
G. †Neusticemys Fernandez and de la Fuente 1993
+
†Neusticemys neuquina Fernandez and de la Fuente 1988
Fm. †Plesiochelyidae Rütimeyer 1873
+
G. †Craspedochelys Rütimeyer 1873
+
†Craspedochelys jaccardi Pictet 1860
+
Invalid names: Plesiochelys choffati Sauvage 1898 [synonym]
†Craspedochelys passmorei Andrews 1921
†Craspedochelys picteti Rütimeyer 1873
+
Invalid names: Craspedochelys crassa Rütimeyer 1873 [synonym]
Invalid names: Emys dollfusii Lennier 1870 [nomen dubium]
G. †Globochelus de Lapparent de Broin et al. 2021
+
†Globochelus lennieri de Lapparent de Broin et al. 2021
G. †Plesiochelys Rütimeyer 1873
+
†Plesiochelys bigleri Puntener et al. 2017
†Plesiochelys etalloni Pictet and Humbert 1857
+
Invalid names: Plesiochelys langii Rütimeyer 1873 [synonym], Plesiochelys sanctaeverenae Rütimeyer 1873 [synonym], Plesiochelys solodurensis Rütimeyer 1873 [synonym], Stylemys hannoverana Maack 1869 [synonym], Stylemys lindenensis Maack 1869 [synonym]
†Plesiochelys normandicus Bergounioux 1937
Invalid names: Clemmys grayi Fitzinger 1835 [nomen oblitum], Emys hugi Gray 1831 [nomen oblitum], Emys hugii Gray 1831 [nomen oblitum], Emys jurensis Keferstein 1834 [nomen oblitum], Emys trionychoides Gray 1831 [nomen oblitum], Plesiochelys minor Portis 1878 [nomen dubium], Stegochelys Lydekker 1889 [synonym]
G. †Portlandemys Gaffney 1975
+
†Portlandemys gracilis Anquetin et al. 2015
†Portlandemys mcdowelli Gaffney 1975
G. †Tholemys Andrews 1921
G. †Yanduchelys Peng et al. 2005
+
†Yanduchelys delicatus Peng et al. 2005
Invalid names: Emys dutertrei Sauvage 1872 [nomen dubium], Hispaniachelys Slater et al. 2011 [nomen dubium], Hispaniachelys prebetica Slater et al. 2011 [nomen dubium], Stylemys lindenensis Maack 1869 [nomen dubium]
G. †Solnhofia Gaffney 1975
+
†Solnhofia brachyrhyncha Anquetin and Püntener 2020
†Solnhofia parsonsi Gaffney 1975
G. †Thalassemys Rütimeyer 1859
+
†Thalassemys bruntrutana Puntener et al. 2015
†Thalassemys carva Nessov 1984
†Thalassemys hugii Rütimeyer 1873
+
Invalid names: Eurysternum ignoratum Bräm 1965 [synonym], Thalassemys gresslyi Rütimeyer 1873 [synonym]
Invalid names: Parathalassemys Nessov and Krassevskaya 1984 [synonym]
G. †Tropidemys Rütimeyer 1873
+
†Pelobatochelys blakii Seeley 1875
†Tropidemys langii Rütimeyer 1873
+
Invalid names: Craspedochelys plana Rütimeyer 1873 [synonym], Tropidemys expansa Rütimeyer 1873 [synonym], Tropidemys gibba Rütimeyer 1873 [synonym]
†Tropidemys seebachi Portis 1878
Invalid names: Chelonia valanginiensis Pictet and Campiche 1862 [nomen dubium], Chelonides robusta Portis 1878 [nomen dubium]
Invalid names: Acichelys approximata Wagner 1856 [nomen dubium], Euryaspis radians Wagner 1861 [nomen dubium], Plesiochelys oblonga Oertel 1924 [nomen dubium], Plesiochelys pumilio Oertel 1924 [nomen dubium], Thalassemys heusseri Oertel 1924 [nomen dubium], Tropidemys morinica Sauvage 1880 [nomen dubium]
Subor. Thecophora Dollo
+
Invalid names: Chelonioidae Hay 1930 [empty], Chelydoidae Hay 1930 [empty], Emydoidae Hay 1930 [empty], Pleurosternoidae Hay 1930 [empty], Thalassemydoidae Hay 1930 [empty], Trionychoidae Hay 1930 [empty]
Invalid names: Aplax oberndorferi Meyer 1843 [nomen dubium], Athecae Cope 1871 [empty], Chelonipedidae Sarjeant and Langston 1994 [empty], Chelycarapookus Warren 1969 [nomen dubium], Chelycarapookus arcuatus Warren 1969 [nomen dubium], Chelys blakii Mackie 1863 [nomen dubium], Chengyuchelyidae Yeh 1990 [empty], Emys neumayri Seeley 1881 [nomen dubium], Emys paranensis Burmeister 1885 [nomen nudum], Heckerochelyidae Sukhanov 2006 [empty], Megasternon Gray 1842 [nomen nudum], Mongolochelyidae Sukhanov and Pozdnjakov [empty], Odontochelyidae Li et al. 2008 [empty], Platemys sehuensis Ameghino 1889 [nomen dubium], Protochelys Lydekker 1889 [nomen dubium], Testudo elata Gervais 1877 [nomen dubium], Testudo stricklandi Phillips 1871 [nomen dubium], Tretosternon punctatum Owen 1842 [nomen dubium], Trionyx mammillaris Cope 1877 [nomen nudum]
Subcl. †Theromorpha Cope 1878
+
Subor. †Dromasauria Broom 1907
+
Invalid names: Galechiridae King 1988 [empty], Macroscelesauridae Haughton 1924 [empty]
Unr. Eotherapsida Ivakhnenko 2003
+
Superor. †Dinomorpha Ivakhnenko 2003
+
Invalid names: Gorgodontia Ivakhnenko 2003 [empty], Nikkasauria Ivakhnenko 2008 [empty]
Subor. †Styracocephalia Haughton 1929
+
Fm. †Styracocephalidae Haughton 1929
+
G. †Styracocephalus Haughton 1929
+
Invalid names: Poliosauria Williston 1917 [empty], Protodonta Osborn 1888 [empty]
Subcl. †Tocosauria Haeckel 1866
+
Invalid names: Dichthacantha Haeckel 1866 [empty]
Invalid names: Atremata Hay 1930 [empty], Chelydosauria Cope 1898 [empty], Dipnoa Fitzinger 1826 [empty], Dravidosaurus Yadagiri and Ayyasami 1979 [nomen dubium], Dravidosaurus blanfordi Yadagiri and Ayyasami 1979 [nomen dubium], Enaliosauria Parkinson 1822 [empty], Holosauria Jaekel 1911 [empty], Hyperosauria Jaekel 1910 [empty], Ichthyosaurus inexpectatus Rusconi 1948 [nomen dubium], Lyognatha Jaekel 1910 [empty], Macelognatha Marsh 1884 [empty], Monotreta Hay 1930 [empty], Ornithocephala Bunzel 1870 [empty], Pessopteryx arctica Wiman 1910 [nomen dubium], Pessopteryx pinguis Wiman 1910 [nomen dubium], Placodontomorpha [empty], Plesiosaurus doedicomus Owen 1840 [nomen dubium], Proganosauromorpha Kuhn 1968 [empty], Proreptilia Haeckel 1876 [empty], Prosauria Gadow 1898 [empty], Protorosauria Jaekel 1910 [empty], Puercosaurus Williston 1916 [invalid subgroup], Puercosaurus obtusidens Williston 1916 [nomen dubium], Rhamphosauria Haeckel 1866 [empty], Saurichthys indicus de Koninck 1863 [nomen dubium], Saurophidia Gray [empty], Seps Laurenti 1768 [nomen oblitum], Svalbardosaurus Mazin 1981 [nomen dubium], Svalbardosaurus crassidens Mazin 1981 [nomen dubium]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Maximum body mass: 100000 kgg
Minimum body mass: 10 gg
Environment: terrestrialuc
Locomotion: actively mobilec
Created: 2017-04-17 15:15:35
Modified: 2017-04-17 15:15:35
Source: g = genus, c = class, subp = subphylum, uc = unranked clade
References: Holman 2000, Peczkis 1995, Carroll 1988, Greene 1997, Witton 2008, Hendy et al. 2009

Age range

Maximum range based only on fossils: base of the Westphalian A to the top of the Holocene or 318.10000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 314.6 Ma

Collections (23376 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Pennsylvanian323.2 - 298.9USA (Massachusetts) Dromopus woodworthi (34780)
Westphalian A318.1 - 314.6Canada (Nova Scotia) Hylonomus latidens, Hylonomus lyelli, Hylerpeton curtidentatum, Hylonomus wymani (28069) Hylonomus lyelli (86946)
Westphalian C - Westphalian D314.6 - 306.95Canada (Nova Scotia) Paleothyris acadiana (80111)
Westphalian D311.45 - 306.95USA (Illinois) Cephalerpeton ventriarmatum (79598)
Westphalian D311.45 - 306.95USA (Ohio) Carbonodraco lundi, Sauropleura longipes (85292)
Westphalian D311.45 - 306.95Czech Republic (Pilsen) Hylonomus acuminatus, Brouffia orientalis, Coelostegus prothales (84835)
Missourian305.9 - 303.4USA (Illinois) Reptilia indet. (80714)
Missourian305.9 - 303.4USA (Kansas) Petrolacosaurus kansensis, Podargosaurus hibbardi (80784)
Gzhelian303.7 - 298.9Canada (Prince Edward Island) Erpetonyx arsenaultorum (171344)
Gzhelian - Asselian303.7 - 295.5France (Burgundy) Belebey augustodunensis (164623)
Virgilian303.4 - 298.9USA (Kansas) Reptilia indet. (215555) Spinoaequalis schultzei, Concordia cunninghami (68427)
Virgilian - Wolfcamp303.4 - 268.0USA (New Mexico) Rhiodenticulatus heatoni (77412)
Asselian298.9 - 295.5France (Languedoc-Roussillon) Aphelosaurus lutevensis (171350)
Asselian298.9 - 295.5USA (Texas) Protorothyris archeri, Romeria primus (79163)
Asselian298.9 - 295.5USA (West Virginia) Melanothyris morani (85178)
Asselian - Sakmarian298.9 - 290.1USA (Texas) Bolosaurus striatus (11165)
Cisuralian298.9 - 272.3Brazil Captorhinikos sp. (218110)
Cisuralian298.9 - 272.3Brazil (Piauí) Karutia fortunata (218113)
Rotliegendes298.9 - 254.0Poland (Lower Silesia) Dromopus lacertoides, Dimetropus leisnerianus (197201)
Permian298.9 - 252.17Niger (Agadez) Moradisaurus grandis (227010)