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Mammalia (mammal)
Taxonomy
Mammalia was named by Linnaeus (1758). It is extant.
It was reranked as the unranked clade Mammalia by Säve-Söderbergh (1934), Gardiner (1982), Rowe (1988), Gauthier et al. (1989), Flynn et al. (1999), Rowe et al. (2008).
It was assigned to Vertebrata by Owen (1859); to Dicondylia by Haeckel (1866); to Gnathostomata by Gadow (1898); to Tetrapoda by Jaekel (1911); to Reptiliomorpha by Säve-Söderbergh (1934); to Haemothermia by Gardiner (1982); to Cynodontia by Gauthier et al. (1989); to Vertebrata by Hay (1902), Case (1904), Hay (1930), Thurmond and Jones (1981), Shoshani et al. (1989); to Synapsida by McKenna and Bell (1997); to Holotheria by Flynn et al. (1999); to Chordata by Barnes (1998), Sepkoski (2002); and to Mammaliaformes by Rowe (1988), Wible (1991), Luo et al. (2003), Rowe et al. (2008).
It was reranked as the unranked clade Mammalia by Säve-Söderbergh (1934), Gardiner (1982), Rowe (1988), Gauthier et al. (1989), Flynn et al. (1999), Rowe et al. (2008).
It was assigned to Vertebrata by Owen (1859); to Dicondylia by Haeckel (1866); to Gnathostomata by Gadow (1898); to Tetrapoda by Jaekel (1911); to Reptiliomorpha by Säve-Söderbergh (1934); to Haemothermia by Gardiner (1982); to Cynodontia by Gauthier et al. (1989); to Vertebrata by Hay (1902), Case (1904), Hay (1930), Thurmond and Jones (1981), Shoshani et al. (1989); to Synapsida by McKenna and Bell (1997); to Holotheria by Flynn et al. (1999); to Chordata by Barnes (1998), Sepkoski (2002); and to Mammaliaformes by Rowe (1988), Wible (1991), Luo et al. (2003), Rowe et al. (2008).
Subtaxa
Acrotheria, Allotheria, Ameghinichnidae, Ameghinichnus (syn. Eopentapodiscus), Anagonia, Anagonia insulata, Anisorhizus, Anisorhizus atriarius, Apotheria, Aquila ferox, Archaeorycteropus patagonicus, Arrhinolemuroidea, Atlasodon, Australosphenida, Bellua, Bondesiidae, Bunotheria, Cimolomidae, Cladotheria, Deinotheria, Diplodon ampliatus, Diplodonops (syn. Diplodon), Dipodiscidae, Dipriodontidae, Ditremata, Eopentapodiscidae, Eotetrapodiscus, Eotheria, Erecta, Erythrotherium, Eutriconodonta, Eutrochodon, Florentinoameghinia, Fruitafossor, Gobiotheriodon (syn. Gobiodon), Helioseus, Holotheria, Holotheria, Homunculus imago, Hypotheria, Isolophodon aplanatus, Likhoeletherium, Lobodon vetus, Lophiodolodus, Lufengoconodon, Malutitetrapodiscus, Malutitetrasauropodiscus, Marsupialia, Marsupionta, Mesotheria, Microderson, Miotheria, Molapopentapodiscus, Necrolestidae, Ovovivipara, Pachydermata, Pachypithecus, Pachypithecus macrognathus, Pansirenia, Paraeopentapodiscidae, Phoca aegyptiaca, Phoca aegyptiaca antiqua, Picunia, Plagiocoelus, Pleurodon, Praephoca, Praephoca bendullensis, Prensiculantia, Promammalia, Proplanodus, Proplanodus adnepos, Prostylophorus, Prostylophorus margeriei, Protobradidae, Protobradys, Protobradys harmonicus, Prototheria, Ptolemaiida, Sarcobora, Schadipes, Sederipes, Simioidea, Solipedia, Sororyctidae, Squalodon mirabilis, Squalodon rugidens, Stenogenium aenigmaticum, Stylodontidae, Subungulata, Sukotyro, Thereuodontidae, Theriamorpha, Tikitherium, Trichechus hydropithecus, Tricorynopus, Trilobodon, Uintatheriamorpha, Volaticotheria, Wanotherium, Yinotheria
Species lacking formal opinion data
Synonyms
|
Synonymy list
| Year | Name and author |
|---|---|
| 1758 | Mammalia Linnaeus p. 12 |
| 1792 | Sukotyro Kerr |
| 1800 | Trichechus hydropithecus Shaw p. 247 |
| 1829 | Manatus hydropithecus Fischer p. 502 |
| 1838 | Pachyodon mirabilis Meyer p. 414 |
| 1839 | Phoca aegyptiaca Blainville pp. p. 43, 51 figs. Plate 10, Fig. 2 |
| 1839 | Phoca aegyptiaca antiqua Blainville pp. 43, 51 figs. Plate 10, fig. 2 |
| 1841 | Pachyodon mirabilis Meyer p. 459 |
| 1845 | Phoca rugidens Meyer p. 309 |
| 1853 | Pachyodon mirabilis Bronn p. 775 |
| 1853 | Stenorhynchus vetus Leidy p. 377 |
| 1859 | Mammalia Owen p. 156 |
| 1866 | Mammalia Haeckel p. CXLI |
| 1868 | Stenorhynchus vetus Cope p. 740 |
| 1869 | Lobodon vetus Leidy p. 415 |
| 1894 | Homunculus imago Ameghino p. 10 |
| 1897 | Pachypithecus Ameghino p. 423 |
| 1897 | Pachypithecus macrognathus Ameghino p. 423 |
| 1898 | Mammalia Gadow p. 39 |
| 1898 | Monachus (Pristiphoca) rugidens Trouessart p. 380 |
| 1901 | Stenogenium aenigmaticum Ameghino p. 411 |
| 1902 | Proplanodus Ameghino p. 22 |
| 1902 | Proplanodus adnepos Ameghino p. 22 |
| 1902 | Anisorhizus Ameghino p. 27 |
| 1902 | Anisorhizus atriarius Ameghino p. 27 |
| 1902 | Diplodonops Ameghino p. 28 |
| 1902 | Diplodonops ampliatus Ameghino p. 28 |
| 1902 | Protobradidae Ameghino p. 49 |
| 1902 | Protobradys Ameghino p. 49 |
| 1902 | Protobradys harmonicus Ameghino p. 49 |
| 1902 | Mammalia Hay p. 553 |
| 1902 | Lobodon vetus Hay p. 785 |
| 1902 | Diplodon Roth |
| 1902 | Diplodon ampliatus Roth p. 252 |
| 1902 | Prostylophorus Roth p. 252 |
| 1902 | Prostylophorus margeriei Roth p. 252 |
| 1902 | Picunia Roth p. 254 |
| 1904 | Anagonia Ameghino p. 70 |
| 1904 | Anagonia insulata Ameghino p. 70 |
| 1904 | Mammalia Case p. 3 |
| 1904 | Isolophodon aplanatus Roth p. 144 |
| 1905 | Archaeorycteropus patagonicus Ameghino p. 226 |
| 1911 | Mammalia Jaekel p. 197 |
| 1913 | Aquila ferox Shufeldt p. 297 |
| 1922 | Lobodon vetus Kellogg p. 115 |
| 1922 | Squalodon mirabilis Kellogg p. 128 |
| 1922 | Squalodon rugidens Kellogg p. 128 |
| 1930 | Aquila ferox Hay p. 318 |
| 1930 | Mammalia Hay p. 360 |
| 1930 | Lobodon vetus Hay p. 562 |
| 1933 | Aquila ferox Lambrecht p. 409 |
| 1934 | Mammalia Säve-Söderbergh p. 17 |
| 1947 | Marsupionta Gregory p. 46 |
| 1948 | Protobradys Simpson |
| 1948 | Protobradys harmonicus Simpson |
| 1976 | Lobodon vetus Ray p. 3 |
| 1981 | Mammalia Thurmond and Jones p. 164 |
| 1982 | Mammalia Gardiner p. 229 |
| 1988 | Mammalia Rowe p. 245 figs. Figure 3 |
| 1989 | Mammalia Gauthier et al. p. 342 |
| 1989 | Mammalia Shoshani et al. p. 436 |
| 1991 | Mammalia Wible |
| 1997 | Mammalia McKenna and Bell |
| 1997 | Protobradidae McKenna and Bell p. 82 |
| 1997 | Protobradys McKenna and Bell p. 82 |
| 1998 | Mammalia Barnes |
| 1998 | Marsupionta Kirsch and Mayer p. 1234 |
| 1999 | Mammalia Flynn et al. p. 58 |
| 2002 | Mammalia Sepkoski |
| 2003 | Mammalia Luo et al. p. 1938 |
| 2008 | Mammalia Rowe et al. p. 1241 |
| 2011 | Praephoca Diedrich p. 916 |
| 2011 | Praephoca bendullensis Diedrich p. 916 figs. Figure 1a |
| 2022 | Lobodon vetus Berta et al. p. 7 figs. Table 1.1 |
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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. Mammalia Linnaeus 1758 [mammal]
show all | hide all
Unr. †Allotheria Marsh 1880
+
Unr. †Euharamiyida Bi et al. 2014
+
Fm. †Arboroharamiyidae Zheng et al. 2013
+
G. †Arboroharamiya Zheng et al. 2013
+
†Arboroharamiya allinhopsoni Han et al. 2017
†Arboroharamiya fuscus Li et al. 2025
†Arboroharamiya jenkinsi Zheng et al. 2013
G. †Eleutherodon Kermack et al. 1998
Fm. †Kermackodontidae Butler and Hooker 2005
+
G. †Kermackodon Butler and Hooker 2005
+
†Kermackodon oxfordensis Kermack et al. 1998
+
Invalid names: Kermackodon multicuspis Butler and Hooker 2005 [synonym], Kirtlingtonia catenata Butler and Hooker 2005 [synonym], Millsodon superstes Butler and Hooker 2005 [synonym]
Invalid names: Kirtlingtonia Butler and Hooker 2005 [synonym], Millsodon Butler and Hooker 2005 [synonym]
Invalid names: Eleutherodontidae Kermack et al. 1998 [synonym]
Fm. †Shenshouidae Mao and Meng 2019
+
G. †Sineleutherus Martin et al. 2010
+
†Sineleutherus issedonicus Averianov et al. 2011
†Sineleutherus uyguricus Martin et al. 2010
Subor. †Gondwanatheria Mones 1987
+
Fm. †Adalatheriidae Krause et al. 2020
+
G. †Argentodites Kielan-Jaworowska et al. 2007
+
†Argentodites coloniensis Kielan-Jaworowska et al. 2007
G. †Ferugliotherium Bonaparte 1986
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†Ferugliotherium windhauseni Bonaparte 1986
+
Invalid names: Vucetichia gracilis Bonaparte 1990 [synonym]
Invalid names: Vucetichia Bonaparte 1990 [synonym]
G. †Groeberia Patterson 1952
+
†Groeberia minoprioi Patterson 1952
†Groeberia pattersoni Simpson 1970
Fm. †Sudamericidae Scillato-Yané and Pascual 1984
+
G. †Sudamerica Scillato-Yane and Pascual 1984
+
†Sudamerica ameghinoi Scillato-Yane and Pascual 1984
G. †Trapalcotherium Rougier et al. 2009 [Trapalcó beast]
+
†Trapalcotherium matuastensis Rougier et al. 2009
Invalid names: Ferugliotheriidae Bonaparte 1986 [empty]
Or. †Multituberculata Cope 1884 [multituberculate]
+
Fm. †Allodontidae Marsh 1889
+
G. †Ctenacodon Marsh 1879
+
†Ctenacodon brentbaatar Bakker 1998
†Ctenacodon laticeps Marsh 1881
†Ctenacodon minor Falconer 1857
†Ctenacodon scindens Simpson 1928
Invalid names: Allodon Marsh 1881 [synonym]
G. †Psalodon Simpson 1926
+
†Psalodon fortis Marsh 1887
†Psalodon marshi Simpson 1929
†Psalodon potens Marsh 1887
Fm. †Arginbaataridae Hahn and Hahn 1983
+
Subor. †Cimolodonta McKenna 1975
+
G. †Bryceomys Eaton 1995
+
†Bryceomys fumosus Eaton 1995
†Bryceomys hadrosus Eaton 1995
†Bryceomys intermedius Eaton and Cifelli 2001
G. †Cedaromys Eaton and Cifelli 2001
+
†Cedaromys bestia Eaton and Nelson 1991
†Cedaromys minimus Eaton 2009
†Cedaromys parvus Eaton and Cifelli 2001
G. †Cimexomys Sloan and Van Valen 1965
+
†Cimexomys antiquus Fox 1971
†Cimexomys arapahoensis Middleton and Dewar 2004
†Cimexomys gregoryi Eaton 1993
†Cimexomys hausoi Archibald 1982
†Cimexomys judithae Sahni 1972
†Cimexomys minor Sloan and Van Valen 1965
Fm. †Cimolomyidae Sloan and Van Valen 1965
+
G. †Buginbaatar Kielan-Jaworowska and Sochava 1969
G. †Essonodon Simpson 1927
G. †Meniscoessus Cope 1882
+
Invalid names: Dipriodon Marsh 1889 [synonym], Halodon Marsh 1889 [synonym], Oracodon Marsh 1889 [synonym], Selenacodon Marsh 1889 [synonym]
G. †Paressonodon Wilson et al. 2010
Superfm. †Djadochtatherioidea Kielan-Jaworowska and Hurum 2001
+
G. †Bulganbaatar Kielan-Jaworowska 1974
G. †Chulsanbaatar Kielan-Jaworowska 1974
Fm. †Djadochtatheriidae Kielan-Jaworowska and Hurum 1997
G. †Nemegtbaatar Kielan-Jaworowska 1974
Fm. †Sloanbaataridae Kielan-Jaworowska 1974
Invalid names: Chulsanbaataridae Kielan-Jaworowska 1974 [invalid subgroup]
Fm. †Eucosmodontidae Jepsen 1940
+
G. †Clemensodon Krause 1992
G. †Eucosmodon Matthew and Granger 1921
Subfm. †Eucosmodontinae Jepsen 1940
Fm. †Kogaionidae Râdulescu and Samson 1996
+
G. †Barbatodon Radulesco and Samson 1987
G. †Hainina Vianey-Liaud 1979
G. †Kogaionon Râdulescu and Samson 1996
G. †Litovoi Csiki-Sava et al. 2018
Fm. †Microcosmodontidae Holtzman and Wolberg 1977
+
G. †Acheronodon Archibald 1982
G. †Allocosmodon Fox 2005
G. †Alopocosmodon Scott et al. 2013
G. †Microcosmodon Jepsen 1930
G. †Pentacosmodon Jepsen 1940
G. †Paracimexomys Archibald 1982
+
†Paracimexomys crossi Cifelli 1997
†Paracimexomys magister Fox 1971
†Paracimexomys magnus Sahni 1972
†Paracimexomys perplexus Eaton and Cifelli 2001
†Paracimexomys priscus Lillegraven 1969
†Paracimexomys propriscus Hunter et al. 2010
†Paracimexomys robisoni Eaton and Nelson 1991
Superfm. †Ptilodontoidea Sloan and Van Valen 1965
+
Fm. †Cimolodontidae Marsh 1889
G. †Neoliotomus Jepsen 1930
Fm. †Neoplagiaulacidae Ameghino 1890
+
Invalid names: Ectypodidae Sloan and Van Valen 1965 [synonym]
Fm. †Ptilodontidae Cope 1887
Superfm. †Taeniolabidoidea Sloan and Van Valen 1965
+
G. †Erythrobaatar Jin et al. 2022
Fm. †Lambdopsalidae Chow and Qi 1978
Fm. †Taeniolabididae Granger and Simpson 1929
G. †Uzbekbaatar Kielan-Jaworowska and Nessov 1992
+
†Uzbekbaatar kizylkumensis Kielan-Jaworowska and Nessov 1992
†Uzbekbaatar wardi Averianov 1999
G. †Yubaatar Xu et al. 2015
+
†Yubaatar qianzhouensis Hu and Han 2021
†Yubaatar zhongyuanensis Xu et al. 2015
Invalid names: Djadochtatheria Kielan-Jaworowska and Hurum 1997 [synonym]
Fm. †Eobaataridae Kielan-Jaworowska et al. 1987
+
G. †Eobaatar Kielan-Jaworowska et al. 1987
+
†Eobaatar clemensi Sweetman 2009
†Eobaatar hispanicus Hahn and Hahn 1992
†Eobaatar magnus Kielan-Jaworowska et al. 1987
†Eobaatar minor Kielan-Jaworowska et al. 1987
†Eobaatar pajaronensis Hahn and Hahn 2001
G. †Parendotherium Crusafont-Pairó and Adrover 1966
+
†Parendotherium herreroi Crusafont-Pairo and Adrover 1965
G. †Sinobaatar Hu and Wang 2002
+
†Sinobaatar fuxinensis Kusuhashi et al. 2009
†Sinobaatar lingyuanensis Hu and Wang 2002
†Sinobaatar xiei Kusuhashi et al. 2009
Fm. †Hahnotheriidae Butler and Hooker 2005
+
Fm. †Haramyidae
+
Fm. †Paulchoffatiidae Hahn 1969
+
Subfm. †Paulchoffatiinae Hahn 1971
+
G. †Bathmochoffatia Hahn and Hahn 1998
G. †Guimarotodon Hahn 1969
G. †Kielanodon Hahn 1987
G. †Meketibolodon Hahn 1993
G. †Pseudobolodon Hahn 1977
G. †Renatodon Hahn 2001
G. †Xenachoffatia Hahn and Hahn 1998
G. †Sunnyodon Kielan-Jaworowska and Ensom 1992
+
†Sunnyodon notleyi Kielan-Jaworowska and Ensom 1992
Subor. †Plagiaulacida Ameghino 1889
+
Fm. †Albionbaataridae Kielan-Jaworowska and Ensom 1994
+
G. †Albionbaatar Kielan-Jaworowska and Ensom 1994
G. †Kielanobaatar Kusuhashi et al. 2010
G. †Proalbionbaatar Hahn and Hahn 1998
Fm. †Pinheirodontidae Hahn and Hahn 1999
+
G. †Bernardodon Hahn and Hahn 1999
G. †Bructerodon Martin et al. 2021
G. †Cantalera Badiola et al. 2008
G. †Ecprepaulax Hahn and Hahn 1999
G. †Gerhardodon Kielan-Jaworowska and Ensom 1992
G. †Iberodon Hahn and Hahn 1999
G. †Lavocatia Canudo and Cuenca-Bescós 1996
G. †Pinheirodon Hahn and Hahn 1999
G. †Teutonodon Martin et al. 2016
Fm. †Plagiaulacidae Gill 1872
+
G. †Plagiaulax Falconer 1857
Invalid names: Bolodontidae Osborn 1887 [synonym], Plagiaulacinae Gill 1872 [empty]
Invalid names: Gondwanatherioidea Bonaparte 1986 [empty], Paulchoffatioidea Hahn 1969 [empty], Polymastodontidae Cope 1884 [empty]
Fm. †Zofiabaataridae Bakker 1992
+
Or. †Symmetrodonta Simpson 1925 [symmetrodont]
+
Fm. †Amphidontidae Simpson 1925
+
Fm. †Woutersiidae Sigogneau-Russell and Hahn 1995
+
G. †Woutersia Sigogneau-Russell 1983
+
†Woutersia butleri Sigogneau-Russell and Hahn 1995
†Woutersia mirabilis Sigogneau-Russell 1983
Invalid names: Barbereniidae Bonaparte 1990 [empty], Spalacotheriida Prothero 1981 [empty], Tinodontida Prothero 1981 [empty]
Fm. †Ameghinichnidae Casamiquela 1961
+
G. †Ameghinichnus Casamiquela 1961
+
†Ameghinichnus acutus Ellenberger 1970
†Ameghinichnus cancrivorus Ellenberger 1970
†Ameghinichnus formosus Ellenberger 1970
†Ameghinichnus fortis Ellenberger 1970
†Ameghinichnus ginsburgi Ellenberger 1970
†Ameghinichnus gracilis Ellenberger 1970
†Ameghinichnus intentus Ellenberger 1970
†Ameghinichnus major Ellenberger 1970
†Ameghinichnus manantialensis De Valais 2009
†Ameghinichnus mirabilis Ellenberger 1970
†Ameghinichnus mirus Ellenberger 1970
†Ameghinichnus parvulus Ellenberger 1970
†Ameghinichnus parvus Ellenberger 1970
†Ameghinichnus patagonicus Casamiquela 1961
†Ameghinichnus vandijki Ellenberger 1970
Invalid names: Eopentapodiscus Ellenberger 1970 [synonym]
Subcl. †Apotheria Averianov and Lopatin 2011
+
Superor. †Archaeosymmetrodonta Averianov and Lopatin 2011
+
Invalid names: Kuehneotheria McKenna 1975 [empty]
Superor. †Archaeotriconodonta Averianov and Lopatin 2011
+
Invalid names: Dinnetheria Averianov and Lopatin 2011 [empty], Sinoconodontiformes Kinman 1994 [empty]
Superor. †Paratribosphenida Averianov and Lopatin 2011
+
Or. †Shuotheridia Chow and Rich 1982
+
Fm. †Shuotheriidae Chow and Rich 1982
+
G. †Pseudotribos Luo et al. 2007
G. †Shuotherium Chow and Rich 1982
Invalid names: Henosferida Averianov and Lopatin 2011 [empty]
Or. †Arrhinolemuroidea Ameghino 1899
+
Unr. Australosphenida Luo et al. 2001
+
Or. Monotremata Bonaparte 1838 [monotreme]
+
Fm. †Kollikodontidae Flannery et al. 1995
+
Fm. Ornithorhynchidae Gray 1825 [platypus]
+
G. †Obdurodon Woodburne and Tedford 1975
+
†Obdurodon dicksoni Archer et al. 1992
†Obdurodon insignis Woodburne and Tedford 1975
†Obdurodon tharalkooschild Pian et al. 2013
G. Ornithorhynchus Blumenbach 1800
+
Fm. Tachyglossidae Gill 1872 [echidna]
+
G. †Murrayglossus Flannery et al. 2022
+
†Murrayglossus hacketti Glauert 1914 [Hackett's Giant Echidna]
G. Tachyglossus Illiger 1811
+
Tachyglossus aculeatus Shaw 1792 [short-beaked echidna]
+
Invalid names: Echidna hystrix Home 1802 [synonym]
Invalid names: Echidna Cuvier 1797 [replaced]
G. Zaglossus Gill 1877
+
Zaglossus attenboroughi Flannery and Groves 1998
Zaglossus bruijni Peters and Doria 1876
+
Invalid names: Bruijnia tridactyla Du Bois 1884 [synonym], Proechidna nigroaculeata Rothschild 1892 [synonym], Proechidna villosissima Dubois 1884 [synonym]
†Zaglossus robusta Dun 1894
+
Invalid names: Ornithorhynchus maximus Dun 1894 [synonym], Zaglossus harrissoni Scott and Lord 1922 [synonym]
Invalid names: Acanthoglossus Gervais 1877 [synonym], Bruynia Dubois 1881 [synonym], Echidna oweni Kreft 1868 [nomen vanum], Proechidna Gervais 1877 [synonym], Prozaglossus Kerbert 1912 [synonym]
Fm. †Teinolophidae Flannery et al. 2022
+
Invalid names: Agathodonta Ameghino 1889 [empty], Platypoda Gill 1872 [empty], Spondilocoelia Ameghino 1889 [empty], Steropodontidae Flannery et al. 1995 [empty], Tachyglossa Gill 1872 [empty]
Invalid names: Ausktribosphenida Rich et al. 1997 [empty]
Unr. Cladotheria McKenna 1975
+
Fm. †Amphitheriidae Owen 1846
+
G. †Amphibetulimus Lopatin and Averianov 2007
+
†Amphibetulimus krasnolutskii Lopatin and Averianov 2007
G. †Amphitherium de Blainville 1838
+
†Amphitherium rixoni Butler and Clemens 2001
Invalid names: Amphigonus Agassiz 1835 [synonym], Thylacotherium Valenciennes 1838 [synonym]
Unr. †Dryolestoidea Butler 1939
+
Or. †Dryolestida Prothero 1981
+
Fm. †Casamiquelidae Bonaparte 2002
+
G. †Alamitherium Bonaparte 2002
G. †Casamiquelia Bonaparte 1990
G. †Rougietherium Bonaparte 2002
G. †Crusafontia Henkel and Krebs 1969
+
†Crusafontia amoae Cuenca-Bescos et al. 2011
†Crusafontia cuencana Henkel and Krebs 1969
+
Invalid names: Pocamus pepelui Canudo and Cuenca-Bescós 1996 [synonym]
Invalid names: Pocamus Canudo and Cuenca-Bescós 1996 [synonym]
Invalid names: Brandoniidae Bonaparte 1992 [empty]
Fm. †Dryolestidae Marsh 1879
+
G. †Amblotherium Owen 1871
+
†Amblotherium megistodon Foster et al. 2020
†Amblotherium nanum Owen 1871
†Amblotherium pusillum Owen 1866
+
Invalid names: Achyrodon pusillus Owen 1871 [synonym], Stylodon robustus Owen 1866 [synonym]
†Amblotherium soricinum Owen 1871
Invalid names: Achyrodon Owen 1871 [synonym], Kurtodon Osborn 1887 [synonym], Laodon Marsh 1887 [synonym], Stylacodon Marsh 1879 [synonym], Stylodon Owen 1866 [replaced]
G. †Dryolestes Marsh 1878
+
†Dryolestes leirensis Martin 1999
†Dryolestes obtusus Marsh 1880
†Dryolestes priscus Marsh 1878
+
Invalid names: Asthenodon segnis Marsh 1887 [synonym], Herpetairus humilis Simpson 1929 [synonym], Laolestes grandis Simpson 1929 [synonym], Stylacodon validus Marsh 1880 [synonym]
†Dryolestes tenax Marsh 1889
†Dryolestes vorax Marsh 1879
Invalid names: Asthenodon Marsh 1887 [synonym]
G. †Groebertherium Bonaparte 1986
+
†Groebertherium allenensis Rougier et al. 2009
†Groebertherium novasi Bonaparte 1986
†Groebertherium stipanicici Bonaparte 1986
G. †Herpetarius Simpson 1927
G. †Laolestes Simpson 1927
+
†Laolestes andresi Martin 1999
†Laolestes eminens Simpson 1927
†Laolestes goodrichi Simpson 1929
†Laolestes hodsoni Clemens and Lees 1971
Or. †Meridiolestida Rougier et al. 2011
+
G. †Austrotriconodon Bonaparte 1986
+
†Austrotriconodon mckennai Bonaparte 1986
†Austrotriconodon sepulvedai Bonaparte 1992
Unr. †Mesungulatoidea Rougier et al. 2011
+
Fm. †Mesungulatidae Bonaparte 1986
G. †Reigitherium Bonaparte 1990
Invalid names: Peligrotheriidae Bonaparte et al. 1993 [empty], Reigitheriidae Bonaparte 1990 [empty]
G. †Necrolestes Ameghino 1891
+
†Necrolestes mirabilis Goin et al. 2007
†Necrolestes patagonensis Ameghino 1891
Fm. †Paurodontidae Marsh 1887
+
G. †Archaeotrigon Simpson 1927
+
†Archaeotrigon brevimaxillus Simpson 1927
†Archaeotrigon distagmus Simpson 1929
G. †Dorsetodon Ensom and Sigogneau-Russell 1998
+
†Dorsetodon haysomi Ensom and Sigogneau-Russell 1998
G. †Tathiodon Simpson 1927
+
†Tathiodon agilis Simpson 1927
Invalid names: Tanaodon Simpson 1927 [replaced]
Invalid names: Amphitheriida Prothero 1981 [empty]
Fm. †Vincelestidae Bonaparte 1986
+
Unr. Zatheria McKenna 1975
+
G. †Arguimus Dashzeveg 1979
+
†Arguimus khosbajari Dashzeveg 1979
+
Invalid names: Arguitherium cromptoni Dashzeveg 1994 [synonym]
Invalid names: Arguitherium Dashzeveg 1994 [synonym]
G. †Chunnelodon Ensom and Sigogneau-Russell 1998
+
†Chunnelodon alopekodes Ensom and Sigogneau-Russell 1998
G. †Nanolestes Martin 2002
+
†Nanolestes drescherae Martin 2002
†Nanolestes krusati Martin 2002
†Nanolestes mackennai Martin et al. 2010
Or. †Peramura McKenna 1975
+
Fm. †Peramuridae Kretzoi 1946
+
G. †Afriquiamus Sigogneau-Russell 1999
G. †Kouriogenys Davis 2012
G. †Peramuroides Davis 2012
G. †Peramus Owen 1871
G. †Tendagurutherium Heinrich 1998
Unr. †Prototheria Gill 1872
+
Subcl. Tribosphenida McKenna 1975
+
Fm. †Ausktribosphenidae Rich et al. 1997
+
G. †Ausktribosphenos Rich et al. 1997
G. †Kryoparvus Rich et al. 2020
Fm. †Henosferidae Rougier et al. 2007
+
G. †Asfaltomylos Rauhut et al. 2002
G. †Henosferus Rougier et al. 2007
Fm. †Kermackiidae Butler 1978
+
Invalid names: Boreosphenida Luo et al. 2001 [objective synonym]
Fm. †Dipodiscidae Ellenberger 1974
+
Unr. Ditremata Ameghino 1889
+
Unr. Homalodonta Ameghino 1889
+
Subcl. Unguiculata Gray 1821
+
Or. Rosores Gray 1821
+
Invalid names: Arctomydae Gray 1821 [empty], Dipsidae Gray 1821 [empty], Halamydae Gray 1821 [empty], Myosidae Gray 1821 [empty]
Invalid names: Digitigradae Gray 1821 [empty], Edentulae Gray 1821 [empty]
G. †Eotetrapodiscus Ellenberger 1970
+
†Eotetrapodiscus cursor Ellenberger 1970
†Eotetrapodiscus moyenensis Ellenberger 1970
Subcl. †Eotheria Kermack and Mussett 1958
+
Or. †Triconodonta Osborn 1888 [triconodont]
+
Invalid names: Amphidontoidea Prothero 1981 [empty], Gobiconodonta Averianov and Lopatin 2011 [empty], Phascolotheria Ameghino 1889 [empty], Sinoconodontidae Mills 1971 [empty]
Or. †Eutriconodonta Kermack et al. 1973
+
G. †Dyskritodon Sigogneau-Russell 1995
+
†Dyskritodon amazighi Sigogneau-Russell 1995
†Dyskritodon indicus Prasad and Manhas 2002
Fm. †Gobiconodontidae Jenkins, Jr. and Schaff 1988
+
G. †Gobiconodon Trofimov 1978
+
†Gobiconodon bathoniensis Butler and Sigogneau-Russel 2016
†Gobiconodon borissiaki Trofimov 1978
†Gobiconodon haizhouensis Kusuhashi et al. 2016
†Gobiconodon hoburensis Trofimov 1978
†Gobiconodon hopsoni Rougier et al. 2001
†Gobiconodon luoianus Yuan et al. 2009
†Gobiconodon ostromi Jenkins, Jr. and Schaff 1988
†Gobiconodon palaios Sigogneau-Russell 2003
†Gobiconodon tomidai Kusuhashi et al. 2016
†Gobiconodon zofiae Li et al. 2003
Invalid names: Guchinodon Trofimov 1978 [synonym]
G. †Repenomamus Li et al. 2000
+
†Repenomamus giganticus Hu et al. 2005
†Repenomamus robustus Li et al. 2000
Invalid names: Repenomamidae Li et al. 2000 [synonym]
Fm. †Jeholodentidae Luo et al. 2007
+
Fm. †Klameliidae Martin and Averianov 2007
+
Fm. †Triconodontidae Marsh 1887
+
Subfm. †Alticonodontinae Fox 1976
+
G. †Astroconodon Patterson 1951
+
†Astroconodon delicatus Cifelli and Madsen 1998
†Astroconodon denisoni Patterson 1951
G. †Corviconodon Cifelli et al. 1998
+
†Corviconodon montanensis Cifelli et al. 1998
†Corviconodon utahensis Cifelli and Madsen 1998
G. †Meiconodon Kusuhashi et al. 2009
+
†Meiconodon lii Kusuhashi et al. 2009
†Meiconodon setoguchii Kusuhashi et al. 2009
Tr. †Volaticotherini Meng et al. 2006
+
G. †Argentoconodon Rougier et al. 2007
G. †Ichthyoconodon Sigogneau-Russell 1995
G. †Triconolestes Engelmann and Callison 1998
G. †Volaticotherium Meng et al. 2006
G. †Eotriconodon Butler and Sigogneau-Russel 2016
+
†Eotriconodon sophron Butler and Sigogneau-Russel 2016
G. †Priacodon Marsh 1887
+
†Priacodon ferox Marsh 1880
†Priacodon fruitaensis Rasmussen and Callison 1981
†Priacodon grandaevus Simpson 1925
†Priacodon lulli Simpson 1925
†Priacodon robustus Marsh 1879
G. †Triconodon Owen 1859
+
†Triconodon mordax Owen 1859
+
Invalid names: Triacanthodon serrula Owen 1871 [synonym], Triconodon minor Owen 1871 [synonym]
Invalid names: Triacanthodon Owen 1871 [synonym]
G. †Trioracodon Simpson 1928
+
†Trioracodon bisulcus Marsh 1880
†Trioracodon major Owen 1871
†Trioracodon oweni Simpson 1928
Invalid names: Triconodontinae Hay 1902 [empty]
Invalid names: Austrotriconodontidae Bonaparte 1992 [empty]
G. †Gobiotheriodon Trofimov 1997
+
†Gobiotheriodon infinitus Trofimov 1980
Invalid names: Gobiodon Trofimov 1980 [replaced]
G. †Likhoeletherium Ellenberger 1970
G. †Lufengoconodon Young 1982
G. †Malutitetrapodiscus Ellenberger 1970
+
†Malutitetrapodiscus minimus Ellenberger 1970
†Malutitetrapodiscus pertinax Ellenberger 1970
†Malutitetrapodiscus saltator Ellenberger 1970
†Malutitetrapodiscus tenuis Ellenberger 1970
G. †Malutitetrasauropodiscus Ellenberger 1970
+
†Malutitetrasauropodiscus minimus Ellenberger 1970
†Malutitetrasauropodiscus pertinax Ellenberger 1970
†Malutitetrasauropodiscus saltator Ellenberger 1970
†Malutitetrasauropodiscus tenuis Ellenberger 1970
Infracl. Marsupialia Illiger 1811 [marsupial]
+
Superor. Diprotodonta Owen 1866
+
Superfm. †Petauroidea Gill 1872
+
Fm. †Pilkipildridae Archer et al. 1987
+
G. †Dilgaringa Archer et al. 1987
G. †Djilgaringa Archer et al. 1987
G. †Pilkipildra Archer et al. 1987
Invalid names: Thylacoleoidea Gill 1872 [empty]
Subcl. Mesotheria Jaekel 1911
+
Or. Bimani Jaekel 1911
+
Invalid names: Anthropi Jaekel 1911 [empty], Hylobati Jaekel 1911 [empty], Paranthropi Jaekel 1911 [empty]
Invalid names: Galeopitheci Jaekel 1911 [empty], Simiae [empty]
G. †Molapopentapodiscus Ellenberger 1970
Fm. †Paraeopentapodiscidae Ellenberger 1974
+
G. †Paraeopentapodiscus Ellenberger 1974
+
†Paraeopentapodiscus intentus Ellenberger 1974
†Paraeopentapodiscus parvus Ellenberger 1974
G. Pleurodon Harland 1831
Or. Prensiculantia Illiger 1811
+
Invalid names: Aculeata Illiger 1811 [empty], Agilia Illiger 1811 [empty], Palmipeda Illiger 1811 [empty]
Subcl. †Prototheria Gill 1872
+
Invalid names: Ornithodelphia de Blainville 1834 [empty], Ornithostomi Cope 1889 [empty]
Or. †Ptolemaiida Simons and Bown 1995
+
Fm. †Ptolemaiidae Osborn 1908
+
G. †Cleopatrodon Bown and Simons 1987
+
†Cleopatrodon ayeshae Bown and Simons 1987
†Cleopatrodon robusta Bown and Simons 1987
Fm. †Sororyctidae Gingerich et al. 1998
+
Fm. †Thereuodontidae Sigogneau-Russell and Ensom 1998
+
G. †Thereuodon Sigogneau-Russell 1989
+
†Thereuodon dahmani Sigogneau-Russell 1989
†Thereuodon taraktes Sigogneau-Russell and Ensom 1998
Unr. Theriamorpha Rowe 1993
+
Fm. †Amphilestidae Osborn 1888
+
G. †Comodon Kretzoi and Kretzoi 2000
+
†Comodon gidleyi Simpson 1925
Invalid names: Phascolodon Simpson 1925 [replaced], Phascolotheridium Cifelli and Dykes 2001 [synonym]
G. †Phascolotherium Owen 1838
+
†Phascolotherium bucklandi Broderip 1828
†Phascolotherium simpsoni Butler and Sigogneau-Russel 2016
Invalid names: Gobiconodontinae Chow and Rich 1984 [empty]
Unr. †Theriiformes Rowe 1988
+
Fm. †Tinodontidae Marsh 1887
+
G. †Tinodon Marsh 1879
+
†Tinodon bellus Marsh 1879
†Tinodon micron Ensom and Sigogneau-Russell 2000
Invalid names: Eurylambda Simpson 1929 [synonym], Menacodon Marsh 1887 [synonym]
Unr. Trechnotheria McKenna 1975
+
Unr. †Spalacotherioidea Prothero 1981
+
Fm. †Spalacotheriidae Marsh 1887
Fm. †Zhangheotheriidae Rougier et al. 2003
Invalid names: Yangotheria Chow and Rich 1982 [empty], Zhangheotheria Averianov et al. 2013 [empty]
G. †Tricorynopus Sarjeant and Langston 1994
Unr. †Uintatheriamorpha Schoch and Lucas 1985
+
Or. †Dinocerata Marsh 1872 [uintathere]
+
Fm. †Prodinoceratidae Flerov 1952
+
G. †Probathyopsis Simpson 1929
+
†Probathyopsis harrisorum Patterson 1939
+
Invalid names: Probathyopsis newbilli Patterson 1939 [synonym]
†Probathyopsis lysitensis Kelley and Wood 1954
†Probathyopsis praecursor Simpson 1929
+
Invalid names: Probathyopsis successor Jepsen 1930 [synonym], Prouintatherium hobackensis Dorr, Jr. 1958 [synonym]
†Probathyopsis sinyuensis Chow and Tung 1962
Invalid names: Bathyopsoides Patterson 1939 [synonym], Prouintatherium Dorr, Jr. 1958 [synonym]
G. †Prodinoceras Matthew et al. 1929
+
†Prodinoceras martyr Matthew et al. 1929
Invalid names: Ganatherium Tong 1979 [synonym], Houyanotherium Tong 1979 [synonym], Jiaoluotherium Tong 1979 [synonym], Mongolotherium Flerov 1952 [synonym], Phenaceras Tong 1979 [synonym], Pyrodon Zhai 1978 [synonym]
Fm. †Uintatheriidae Flower 1876
+
Subfm. †Uintatheriinae Flower 1876
+
G. †Bathyopsis Cope 1881
G. †Tetheopsis Cope 1885
G. †Uintatherium Leidy 1872
+
Invalid names: Dinoceras Marsh 1872 [synonym], Ditetrodon Cope 1885 [synonym], Elachoceras Scott 1886 [synonym], Octotomus Cope 1885 [synonym], Tinoceras Marsh 1872 [synonym], Uintamastix Leidy 1872 [synonym]
Invalid names: Bathyopsini Osborn 1898 [empty], Uintatheriini Flower 1876 [empty]
Invalid names: Gobiatheriidae Flerov 1952 [empty]
Invalid names: Acrotheria Averianov and Lopatin 2011 [empty], Anagonia Ameghino 1904 [nomen dubium], Anagonia insulata Ameghino 1904 [nomen dubium], Anisorhizus Ameghino 1902 [nomen dubium], Anisorhizus atriarius Ameghino 1902 [nomen dubium], Aquila ferox Shufeldt 1913 [nomen dubium], Archaeorycteropus patagonicus Ameghino 1905 [nomen vanum], Bellua Linnaeus 1758 [empty], Bunotheria Cope 1877 [empty], Cimolomidae Marsh 1889 [empty], Deinotheria Scott 1873 [empty], Diplodon ampliatus Roth 1902 [nomen vanum], Diplodonops Ameghino 1902 [nomen vanum], Dipriodontidae Marsh 1889 [empty], Eopentapodiscidae Ellenberger 1974 [empty], Erecta Illiger 1811 [empty], Holotheria Wible et al. 1995 [empty], Homunculus imago Ameghino 1894 [nomen dubium], Hypotheria Huxley 1880 [empty], Isolophodon aplanatus Roth 1904 [nomen vanum], Lobodon vetus Leidy 1853 [nomen dubium], Marsupionta Gregory 1947 [invalid subgroup], Necrolestidae Ameghino 1894 [empty], Ovovivipara [empty], Pachydermata Unknown [empty], Pachypithecus Ameghino 1897 [nomen dubium], Pachypithecus macrognathus Ameghino 1897 [nomen dubium], Pansirenia Velez-Juarbe and Wood 2018 [empty], Phoca aegyptiaca Blainville 1839 [nomen dubium], Phoca aegyptiaca antiqua Blainville 1839 [nomen dubium], Picunia Roth 1902 [nomen dubium], Praephoca Diedrich 2011 [nomen dubium], Praephoca bendullensis Diedrich 2011 [nomen dubium], Promammalia Haeckel [empty], Proplanodus Ameghino 1902 [nomen dubium], Proplanodus adnepos Ameghino 1902 [nomen dubium], Prostylophorus Roth 1902 [nomen dubium], Prostylophorus margeriei Roth 1902 [nomen dubium], Protobradidae Ameghino 1902 [invalid subgroup], Protobradys Ameghino 1902 [nomen vanum], Protobradys harmonicus Ameghino 1902 [nomen vanum], Simioidea Ameghino 1901 [empty], Solipedia Rafinesque [empty], Squalodon mirabilis Meyer 1838 [nomen dubium], Squalodon rugidens Meyer 1845 [nomen dubium], Stenogenium aenigmaticum Ameghino 1901 [nomen dubium], Stylodontidae Marsh 1879 [empty], Subungulata Illiger 1811 [empty], Sukotyro Kerr 1792 [nomen vanum], Trichechus hydropithecus Shaw 1800 [nomen nudum], Volaticotheria Meng et al. 2006 [empty], Yinotheria Chow and Rich 1982 [empty]
Diagnosis
No diagnoses are available