Contents

List of prehistoric mammals

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Further information: Evolution of mammals and prehistory

This is an incomplete list of prehistoric mammals. It does not include extant mammalsorrecently extinct mammals. For extinct primate species, see: list of fossil primates.^[1][2]

Mammaliaformes[edit]

• Genus †Adelobasileus Lucas & Hunt 1990
• Genus †Bocaconodon Montellano, Hopson & Clark 2008
• Genus †Delsatia Sigogneau-Russell & Godefroit 1997
• Genus †Tricuspes von Huene 1933
• Genus †Hadrocodium Luo, Crompton & Sun 2001
• Genus †Fruitafossor Luo & Wible 2005

Order †Dinnetheria[edit]

• Family †Dinnetheriidae Averianov & Lopatin 2011
  • Genus †Dinnetherium Jenkins, Crompton & Downs 1983

Order †Siconodontiformes[edit]

• Family †Siconodontidae Mills 1971
  • Genus †Sinoconodon Patterson & Olson 1961

Order †Morganucodonta[edit]

• Genus †Bridetherium Clemens 2011
• Genus †Hallautherium Clemens 1980
• Genus †Paceyodon Clemens 2011
• Genus †Purbeckodon Butler et al. 2012
• Genus †Rosierodon Debuysschere, Gherrbrant & Allain 2014
• Family †Megazostrodontidae Cow 1986 sensu Kielan-Jaworowska, Cifelli & Luo 2004
  • Genus †Wareolestes Freeman 1979
  • Genus †Brachyzostrodon Sigogneau-Russell 1983a
  • Genus †Megazostrodon Crompton & Jenkins 1968
• Family †Morganucodontidae Kühne 1958
  • Genus †Gondwanadon Datta & Das 1996
  • Genus †Holwellconodon Lucas & Hunt 1990
  • Genus †Indotherium Yadagiri 1984 non Kretzoi 1942
  • Genus †Indozostrodon Datta & Das 2001
  • Genus †Helvetiodon Clemens 1980
  • Genus †Erythrotherium Crompton 1964
  • Genus †Eozostrodon Parrington 1941
  • Genus †Morganucodon Kühne 1949

Order †Docodonta[edit]

MiddletoLate Jurassic

• Family †Docodontidae
  • Genus †Agilodocodon Meng et al. 2015
  • Genus †Docofossor Luo et al. 2015
  • Genus †Gondtherium Prasad & Manhas 2007
  • Genus †Cyrtlatherium Freeman 1979 sensu Sigogneau-Russell 2001
  • Genus †Haldanodon Kühne & Krusat 1972 sensu Sigoneau-Russell 2003
  • Genus †Borealestes Waldman & Savage 1972
  • Genus †Dsugarodon Pfretzschner et al. 2005 [Acuodulodon Hu, Meng & Clark 2007]
  • Genus †Castorocauda Ji et al. 2006
  • Genus †Simpsonodon Kermack et al. 1987
  • Genus †Krusatodon Sigogneau-Russell 2003
  • Genus †Hutegotherium Averianov et al. 2010
  • Genus †Tashkumyrodon Martin & Averianov 2004
  • Genus †Tegotherium Tatarinov 1994
  • Genus †Sibirotherium Maschenko, Lopatin & Voronkevich 2002
  • Genus †Reigitherium Bonaparte 1990
  • Genus †Peraiocynodon Simpson 1928
  • Genus †Docodon Marsh 1881 [Dicrocynodon Marsh 1880; Diplocynodon Marsh 1880 non Pomel 1847; Ennacodon Marsh 1890; Enneodon Marsh 1887 non Prangner 1845; Dryolestes Marsh 1879]

Order †Kuehneotheria[edit]

• Family †Woustersiidae Sigogneau-Russell & Hahn 1995
  • Genus †Woutersia Sigogneau-Russell 1983b
• Family †Kuehneotheriidae Kermack, Kermack & Musset 1968
  • Genus †Kuehneotherium Kermack, Kermack & Musset 1968
  • Genus †Kuehneon Kretzoi 1960 (nomen vanum)

Order †Eutriconodonta[edit]

Early Jurassic–Late Cretaceous

• Genus ?†Dyskritodon Sigogneau-Russell 1995
• Family †Amphidontidae Simpson 1925
  • Genus †Acinacodus Lopatin, Maschenko & Averianov 2010
  • Genus †Amphidon Simpson 1925
  • Genus †Gobiotheriodon Trofimov 1997 [Gobiodon Trofimov 1980 non Bleeker 1856]
  • Genus †Manchurodon Yabe & Shikama 1938
  • Genus †Nakunodon Yadagiri 1985
  • Genus †Aploconodon Simpson 1925
  • Genus †Comodon Kretzoi & Kretzoi 2000 non Stein 1859 [Phascolodon Simpson 1925; Phascolotheridium Cifelli & Dykes 2001]
  • Genus †Hakusanodon Rougier, Isaji & Manabe 2007
  • Genus †Juchilestes Gao, Wilson, Luo, Maga, Meng & Wang 2009
• Family †Amphilestidae Osborn 1888 sensu Luo, Kielan-Jaworowska & Cifelli 2002 [Phascolotheriidae Osborn 1887]
  • Genus †Condorodon Gaetano & Rougier 2012
  • Genus †Kemchugia magna
  • Genus †Kryptotherium Sigogneau-Russell 2003
  • Genus †Liaotherium Zhou, Cheng & Wang 1991
  • Genus †Paikasigudodon Prasad & Manhas 2002 [Kotatherium yadagirii Prasad & Manhas 1997]
  • Genus †Amphilestes Owen 1871 [Amphitherium Owen 1845 non von Meyer non de Blainville 1838]
  • Genus †Phascolotherium Owen 1838 [Didelphys Broderip 1828; Thylacotherium Valenciennes 1838]
  • Genus †Tendagurodon Heinrich 1998
• Family Jeholodentidae Luo et al. 2007
  • Genus †Jeholodens Luo, Chen, Li & Chen 2007
  • Genus †Yanoconodon Ji, Luo & Ji 1999
• Family †Klameliidae Martin & Averianov 2007
  • Genus †Ferganodon Thomas & Averianov 2006
  • Genus †Klamelia Chow & Rich 1984
• Family †Gobiconodontidae Chow & Rich 1984 sensu Luo, Kielan-Jaworowska & Cifelli 2002
  • Genus †Huasteconodon Montellano, Hopson & Clark 2008
  • Genus †Meemannodon Meng et al. 2005
  • Genus †Spinolestes Martin et al. 2015
  • Genus †Hangjinia Godefroit & Guo 1999
  • Genus †Gobiconodon Trofimov 1978 sensu Kielen-Jaworowsky & Dashzeveg 1998 [Guchinodon Trofimov 1978; Guchinodon Trofomiv 1974 nomen nudum]
  • Genus †Repenomamus Li et al. 2001
• Clade †Volaticotheria Meng et al. 2006 emend. Meng et al. 2007
  • Genus †Volaticotherium Meng et al. 2006 emend. Meng et al. 2007
  • Genus †Ichthyoconodon Sigogneau-Russell 1995
  • Genus †Argentoconodon Rougier et al. 2007
  • Genus †Jugulator Cifelli & Madsen 1998
  • Genus †Triconolestes Engelmann & Callison 1998
• Family †Triconodontidae Marsh 1887
  • Genus †Victoriaconodon Montellano et al. 2008
  • Genus †Priacodon Marsh 1887 [Tinodon]
  • Subfamily †Triconodontinae Marsh 1887 non Hay 1902
    • Genus †Triconodon Owen 1859 [Triacanthodon Owen 1871]
    • Genus †Trioracodon Simpson 1928 non Owen 1871
  • Subfamily †Alticonodontinae Fox 1976
    • Genus †Meiconodon Kusuhashi et al. 2009
    • Genus †Arundelconodon Cifelli et al. 1999
    • Genus †Astroconodon Patterson 1951
    • Genus †Alticonodon Fox 1969
    • Genus †Corviconodon Cifelli, Wible & Jenkins 1998

Symmetrodonta incertae sedis[edit]

• Genus †Atlasodon Sigogneau-Russell 1991
• Genus †Kennetheredium Sigogneau-Russell 2003a
• Genus †Kotatherium Datta 1981
• Genus †Trishulotherium Yadagiri 1985

Basal Cladotheria[edit]

• Genus †Afriquiamus Sigogneau-Russell 1999
• Genus †Butlerigale Kühne 1968 [?Dryolestes leiriensis]
• Genus †Chunnelodon Ensom & Sigogneau-Russell 1998
• Genus †Guimarota Kuhne 1968

Basal Zatheria[edit]

• Genus †Minimus Sigogneau-Russell 1999
• Genus †Magnimus Sigogneau-Russell 1999
• Genus †Nanolestes Martin 2002
• Family †Arguimuridae Dashzeveg 1994 [Arguitheriidae Dashzeveg 1994]
  • Genus †Arguimus 1979 [Arguitherium Dashzeveg 1994]
• Family †Mozomuridae Li et al. 2005
  • Genus †Mozomus Li et al. 2005

Subclass Yinotheria[edit]

Order †Shuotherida[edit]

• Family †Shuotheriidae Chow & Rich 1982
  • Genus †Itatodon Lopatin & Averianov 2005
  • Genus †Shuotherium Chow & Rich 1982
  • Genus †Paritatodon Martin & Averianov 2010
  • Genus †Pseudotribos Luo, Ji & Yuan 2007

Order †Ausktribosphenida[edit]

• Family †Ausktribosphenidae Rich et al. 1997
  • Genus †Bishops Rich et al. 2001
  • Genus †Ausktribosphenos Rich et al. 1997

Order †Henosferida[edit]

• Family †Henosferidae Rougier et al. 2007
  • Genus †Henosferus Rougier et al. 2007
  • Genus †Asfaltomylos Rauhut et al. 2002
  • Genus †Ambondro Flynn et al. 1999

Order Monotremata[edit]

Middle Cretaceous–Recent

• Genus †Teinolophos Rich et al. 1999
• Genus †Kryoryctes Pridmore et al. 2005
• Family †Kollikodontidae Flannery et al. 1995
  • Genus †Kollikodon Flannery et al. 1995
• Family Ornithorhynchidae Gray 1825 [Steropodontidae Archer et al. 1985] (Platypuses)
  • Genus †Monotrematum Pascual et al. 1992
  • Genus †Steropodon Archer et al. 1985
  • Genus †Obdurodon Woodburne & Tedford 1975
• Family Tachyglossidae Gill 1872 [Echidnidae Burnett 1830] (echidnas, spiny anteaters)
  • Genus Zaglossus Gill 1877 [Proechidna Gervais 1877; Acanthoglossus Gervais 1877; Bruynia Dubois 1882; Bruijia Thomas 1883; Prozaglossus Kerbert 1913; Megalibgwilia Griffiths, Wells & Barrie 1991] (Extant genus with extinct species)

Subclass Allotheria[edit]

Order †Haramiyida[edit]

• Genus †Kirtlingtonia Butler & Hooker 2005 [tooth-taxa]
• Genus †Millsoson Butler & Hooker 2005 [tooth-taxa]
• Family †Haramiyaviidae Butler 2000
  • Genus †Haramiyavia Jenkins et al. 1997
• Family †Eleutherodontidae Kermack et al. 1998 [Arboroharamiyidae Zheng et al. 2013; Euharamiyida Bi et al. 2014; Eleutherodontida Kermack et al. 1998]
  • Genus †Megaconus Zhou et al. 2013
  • Genus †Shenshou Bi et al. 2014
  • Genus †Arboroharamiya Zheng et al. 2013
  • Genus †Eleutherodon Kermack et al. 1998
  • Genus †Xianshou Bi et al. 2014
  • Genus †Sineleutherus Martin, Averianov & Pfretzschner 2010
• Family †Theroteinidae Sigogneau-Russell, Frank & Hammerle 1986
  • Genus †Theroteinus Sigogneau-Russell, Frank & Hammerle 1986
• Family †Thomasiidae Poche 1908 [Haramiyidae Simpson 1947 sensu Jenkins et al. 1997; Microlestidae Murry 1866; Microcleptidae Simpson 1928]
  • Genus †Eoraetica
  • Genus †Avashishta Anantharaman & al. 2006
  • Genus †Allostaffia Heinrich 2004 [Staffia Heinrich 1999 non Schubert 1911]
  • Genus †Thomasia Poche 1908 [Haramiya Simpson 1947; Hypnoprymnopsis Dawkins 1864; Microlestes Plieninger 1847 non Schmidt Goebel 1846; Microcleptes Simpson 1928 non Newman 1840; Plieningeria Krausse 1919; Stathmodon Henning 1911]

Order †Multituberculata[edit]

Late Jurassic–Eocene

• Genus †Argillomys Cifelli, Gordon & Lipka 2013
• Genus †Janumys erebos Eaton & Cifelli 2001
• Genus †Xyronomys Rigby 1980
• Family †Plagiaulacidae Gill 1872 sensu Kielan-Jaworowska & Hurum 2001 [Bolodontidae Osborn 1887]
• Family †Hahnotheriidae Butler & Hooker 2005
• Family †Kermackodontidae Butler & Hooker 2005
• Family †Albionbaataridae Kielan-Jaworowska & Ensom 1994
• Family †Eobaataridae Kielan-Jaworowska, Dashzeveg & Trofimov 1987
• Superfamily †Allodontoidea Marsh 1889
  • Genus †Glirodon Engelmann & Callison 2001
  • Family †Arginbaataridae Hahn & Hahn 1983 non Trofimov 1980
  • Family †Zofiabaataridae Bakker 1992
  • Family †Allodontidae Marsh 1889
• Superfamily †Paulchoffatioidea Hahn 1969 sensu Hahn & Hahn 2003
  • Genus †Mojo Hahn, LePage & Wouters 1987
  • Genus †Rugosodon Yuan et al. 2013
  • Family †Hahnodontidae Sigigneau-Russell 1991
  • Family †Pinheirodontidae Hahn & Hahn 1999
  • Family †Paulchoffatiidae Hahn 1969 sensu McKenna & Bell 1997
• Suborder †Gondwanatheria
  • Family †Ferugliotheriidae Bonaparte 1986
  • Family †Sudamericidae Scillato-Yané & Pascual 1984 [Gondwanatheridae Bonaparte 1986]
  • Family †Groeberiidae Patterson 1952 sensu Flynn & Wyss 1999
• Suborder †Cimolodonta
  • Genus †Ameribaatar Eaton & Cifelli 2001
  • Genus †Argentodites Kielan-Jaworowska et al. 2007
  • Genus †Bryceomys Eaton 1995
  • Genus †Bubodens Wilson 1987
  • Genus †Cedaromys Eaton & Cifelli 2001
  • Genus †Clemensodon Krause 1992 [Kimbetohia cambi, in partim]
  • Genus †Dakotamys Eaton 1995
  • Genus †Fractimus Higgins 2003
  • Genus †Halodon Marsh 1889
  • Genus †Uzbekbaatar Kielan-Jaworowska & Nesov 1992
  • Genus †Viridomys Fox 1971
  • Genus †Paracimexomys Archibald 1982 [Barbatodon Rãdulescu & Samson 1987]
  • Genus †Cimexomys Sloan & Van Valen 1965 sensu stricto?
  • Genus †Fractinus Higgins 2003
  • Family †Corriebaataridae Rich et al. 2009
  • Family †Boffiidae Hahn & Hahn 1983 sensu Kielan-Jaworowska & Hurum 2001
  • Family †Cimolomyidae Marsh 1889 sensu Kielan-Jaworowska & Hurum 2001
  • Family †Kogaionidae Rãdulescu & Simpson 1996
  • Family †Eucosmodontidae Jepsen 1940
  • Family †Microcosmodontidae Holtzman & Wolberg 1977
  • Superfamily †Ptilodontoidea Cope 1887 sensu McKenna & Bell 1997 & Kielan-Jaworowska & Hurum 2001
    • Genus †Neoliotomus Jepsen 1930
    • Family †Cimolodontidae Marsh 1889 sensu Kielan-Jaworowska & Hurum 2001
    • Family †Ptilodontidae Cope 1887 sensu McKenna & Bell 1997
  • Superfamily †Taeniolabidoidea Granger & Simpson 1929 sensu Kielan-Jaworowska & Hurum 2001
    • Family †Taeniolabididae Granger & Simpson 1929
  • Superfamily †Djadochtatheroidea Kielan-Jaworowska & Hurum 1997 sensu Kielan-Jaworowska & Hurum 2001 Djadochtatheria Kielan-Jaworowska & Hurum 1997]
    • Genus †Bulganbaatar Kielan-Jaworowska 1974
    • Genus †Nemegtbaatar Kielan-Jaworowska 1974
    • Genus †Pentacosmodon Jepsen 1940
    • Family †Chulsanbaataridae Kielan-Jaworowska 1974
    • Family †Sloanbaataridae Kielan-Jaworowska 1974
    • Family †Djadochtatheriidae Kielan-Jaworowska & Hurum 1997

Subclass Theria[edit]

Basal Theria[edit]

• Genus †Aethomylos Novacek 1976
• Genus †Anisorhizus Ameghino 1902 (notoungulate)
• Genus †Falepterus Clemens & Lillegraven 1986
• Genus †Paleomolops Cifelli 1994
• Genus †Tetraprothomo Ameghino 1902 non Ameghino 1884
• Genus †Tribotherium Sigogneau-Russell 1991
• Genus †Zygiocuspis Cifelli 1990
• Family †Endotheriidae Shikama 1947
  • Genus †Endotherium Shikama 1947
• Family †Kermackiidae Butler 1978
  • Genus †Kermackia Slaughter 1971 [Trinictitherium Butler 1978]
• Family †Plicatodontidae Ameghino 1904
  • Genus †Plicatodon Ameghino 1904
• Family †Potamotelsidae Nesov 1987
  • Genus †Potamotelses Fox 1972 non Nesov 1987
• Family †Russellmyidae Estravis 1990
  • Genus †Russellmys Estravis 1990

Infraclass †Pantotheria[edit]

• Genus †Tribactonodon Sigogneau-Russell, Hooker & Ensom 2001
• Genus †Paraungulatum Bonaparte 1999
• Genus †Argaliatherium Cifelli & Davis 2015
• Genus †Carinalestes Cifelli & Davis 2015
• Genus †Hypomylos Sigogneau-Russell 1992
• Family †Casamiqueliidae Bonaparte 1999
  • Genus †Casamiquelia Bonaparte 1990 [after Averianov 2002]
  • Genus †Rougiertherium Bonaparte 1999
  • Genus †Alamitherium Bonaparte 1999
• Family †Brandoniidae Bonaparte 1992
  • Genus †Brandonia Bonaparte 1992
• Family †Donodontidae Sigogneau-Russell 1991
  • Genus †Donodon Sigogneau-Russell 1991
• Family †Paurodontidae Marsh 1887 non Thorne 1941
  • Genus †Araeodon Simpson 1937
  • Genus †Archaeotrigon Simpson 1927
  • Genus †Brancatherulum Dietrich 1927
  • Genus †Comotherium Prothero 1981
  • Genus †Dorsetodon Ensom & Sigogneau-Russell 1998
  • Genus †Drescheratherium Krebs 1998
  • Genus †Euthlastus Simpson 1927
  • Genus †Foxraptor Bakker & Carpenter 1990
  • Genus †Henkelotherium Krebs 1991
  • Genus †Paurodon Marsh 1887
  • Genus †Tathiodon (Simpson 1927) Simpson 1927 [Tanaodon Simpson1927 non Kirk 1927; Pelicopsis Simpson 1927]
• Family †Vincelestidae Bonaparte 1986
  • Genus †Vincelestes Bonaparte 1986
• Family †Picopsidae Fox 1980
  • Genus †Picopsis Fox 1980
  • Genus †Tirotherium Montellano-Ballesteros & Fox 2015

Order †Spalacotheriida[edit]

• Genus †Gobiotheriodon Trofimov 1997 sensu Averianov 2002 [Gobiodon Trofimov 1980 non Bleeker 1856]
• Genus †Maotherium Rougier, Ji & Novacek 2003
• Family †Thereuodontidae Sigogneau-Russell 1998
  • Genus †Thereuodon Sigogneau-Russell 1987
• Family †Zhangheotheriidae Rougier, Ji & Novacek 2003
  • Genus †Zhangheotherium Hu et al. 1997
• Family †Tinodontidae Fox 1985
  • Subfamily †Bondesiinae Bonaparte 1990
    • Genus †Bondesius Bonaparte 1990 [?archaeonycterid microbat; dryolestid milk teeth (Averianov 2002)]
  • Subfamily †Tinodontinae
    • Genus †Mictodon Fox 1984
    • Genus †Yermakia Lopatin et al. 2005 [?Ungulatomorpha]
    • Genus †Tinodon Marsh 1879 [Menacodon Marsh 1887; Eurylambda Simpson 1929a]
• Family †Barbereniidae Bonaparte 1990
  • Genus †Quirogatherium Bonaparte 1990 [? dryolestid milk teeth (Averianov 2002)]
  • Genus †Barberenia Bonaparte 1990 [? dryolestid milk teeth (Averianov 2002)]
• Family †Spalacotheriidae Marsh 1887 [Peratheridae Osborn 1887]
  • Genus †Infernolestes Cifelli, Davis & Sames 2014
  • Genus †Microderson Sigogneau-Russell 1991 [? stem-group zatherian (Averianov 2002)]
  • Genus †Shalbaatar Nesov 1997
  • Genus †Yaverlestes Sweetman 2008
  • Subfamily †Spalacotheriinae Marsh 1887
    • Genus †Spalacotherium Owen 1854 [Peralestes Owen 1871]
  • Subfamily †Spalacolestinae Cifelli & Madsen 1999
    • Genus †Aliaga Cuenca-Bescós et al. 2014
    • Genus †Symmetrolestes Tsubamoto et al. 2004
    • Genus †Akidolestes Li & Luo 2006
    • Genus †Heishanlestes Hu, Fox, Wang & Li 2005
    • Genus †Spalacotheroides Patterson 1955
    • Genus †Spalacotheridium Cifelli 1990c
    • Genus †Spalacolestes Cifelli 1999
    • Genus †Symmetrodontoides Fox 1979 [?Dryolestidans Bonaparte 1999]

Order †Meridiolestida[edit]

• Genus †Leonardus Bonaparte 1990
• Genus †Cronopio Rougier, Apesteguia & Gaetano 2011
• Family †Necrolestidae Ameghino 1894
  • Genus †Necrolestes Ameghino 1894 sensu Rougier et al. 2012
• Superfamily †Mesungulatoidea
  • Family †Reigitheriidae Bonaparte 1990
    • Genus †Reigitherium Bonaparte 1990
  • Family †Peligotheriidae Bonaparte, Van Valen & Kramartz 1993
    • Genus †Peligrotherium Bonaparte, Van Valen & Kramartz 1993
  • Family †Mesungulatidae Bonaparte 1986 sensu Rougier et al. 2009
    • Genus †Coloniatherium Rougier et al. 2009
    • Genus †Mesungulatum Bonaparte & Soria 1985
• Family †Austrotriconodontidae Bonaparte 1992
  • Genus †Austrotriconodon Bonaparte 1986b

Order †Dryolestida[edit]

• Family †Dryolestidae Marsh 1879
  • Genus †Anthracolestes Averianov, Martin & Lopatin 2014
  • Genus †Guimarotodus Martin 1999
  • Genus †Krebsotherium Martin 1999
  • Genus †Phascolestes Owen 1871
  • Genus †Lakotalestes Cifelli, Davis & Sames 2014
  • Genus †Laolestes Simpson 1927
  • Genus †Melanodon Simpson 1927 [Malthacolestes Simpson 1927]
  • Genus †Amblotherium Owen 1871 [Stylodon Owen 1866 non Beck 1837; Achyrodon Owen 1871; Odontostylus Trouessant 1898; Trouessartia Cossman 1899 non Canestrini & Kramer 1899; Trouessartiella Cossman 1899; Stylacodon Marsh 1879; Laodon Marsh 1887; Kepolestes Simpson 1927]
  • Genus †Dryolestes Marsh 1878 [Asthenodon Marsh 1887; Herpetairus Simpson 1927; Laolestes Simpson 1927]
  • Genus †Portopinheirodon Martin 1999
  • Genus †Peraspalax Owen 1871 [Amblotherium Lydekker 1887]
  • Genus †Kurtodon Osborn 1887 [Athrodon Osborn 1887 non Sauvage 1880; Odontocyrtus Trouessart 1905]
  • Genus †Crusafontia Henkel & Krebs 1969
  • Genus †Groeberitherium Bonaparte 1986

Order †Amphitheriida[edit]

• Family †Amphitheriidae Owen 1846
  • Genus †Amphibetulimus Lopatin & Averianov 2007
  • Genus †Amphitherium de Blainville 1838 non Owen 1845 non von Meyer [Amphigonus Agassiz 1838; Amphitylus Osborn 1888; Botheratiotherium de Blainville 1838; Heterotherium de Blainville 1838 non Fischer de Waldheim 1822; Thylacotherium Valenciennes 1838]

Order †Peramurida[edit]

• Family †Peramuridae Kretzoi 1946
  • Genus †Kiyatherium Maschenko, Lopatin & Voronkevich 2002
  • Genus †Tendagurutherium Heinrich 1998
  • Genus †Peramuroides Davis 2012
  • Genus †Kuriogenys Davis 2012
  • Genus †Peramus Owen 1871 [Leptocladus Owen 1871]
  • Genus †Palaeoxonodon Freeman 1976
  • Genus †Abelodon Brunet et al. 1991
  • Genus †Pocamus Canudo & Cuenca-Bescós 1996

Order †Aegialodontia[edit]

• Family †Aegialodontidae Kermack 1967
  • Genus †Aegialodon Kermack, Lees & Mussett 1965
  • Genus †Kielantherium Dashzeveg 1975

Order †Pappotherida[edit]

• Family †Pappotheriidae Slaughter 1965
  • Genus †Paraisurus non Glikman 1957
  • Genus †Pappotherium Slaughter 1965
  • Genus †Slaughteria Butler 1978

Infraclass Metatheria[edit]

Late Cretaceous–Recent

Metatheria incertae sedis[edit]

• Genus †Sinodelphys Luo et al. 2003
• Genus †Anchistodelphys Cifelli 1990
• Genus †Arcantiodelphs Vullo, Gherbrant Muizon & Neraudeau 2009
• Genus †Dakotadens Eaton 1993
• Genus †Camptomus Marsh 1889
• Genus †Iqualadelphys Fox 1987
• Family †Adinodontidae Hershkovitz 1995
  • Genus †Adinodon Hershkovitz 1995
• Genus †Varalphadon Johanson 1996
• Genus †Bistius Clemens & Lillegraven 1986
• Genus †Turgidodon Cifelli 1990
• Genus †Swainadelphys Johanson 1996
• Genus †Esteslestes Novacek et al. 1991
• Genus †Copedelphys Korth 1994
• Genus †Itaboraidelphys Marshall & de Muizon 1984
• Genus †Marmosopsis Couto 1962
• Genus †Mizquedelphys Marshall & de Muizon 1988
• Genus †Otolicnus Illiger 1811
• Genus †Pauladelphys Goin et al. 1999
• Genus †Pucadelphys Marshall & de Muizon 1988
• Genus †Andinodelphys Marshall & de Muizon 1988
• Genus †Szalinia de Muizon & Cifelli 2001
• Genus †Djarthia Godthelp, Wroe & Archer 1999
• Family †Jaskhadelphysidae Marshall & de Muizon 1988
  • Genus †Jaskhadelphys Marshall & de Muizon 1988
• Family †Herpetotheriidae Trouessant 1879
  • Genus †Herpetotherium Cope 1873
  • Genus †Amphiperatherium Filhol 1879 [Oxygomphius von Meyer 1846 nomen oblitum; Microtarsioides Weigelt 1933; Ceciliolemur Weigelt 1933; Ceciliolemuridae Weigelt 1933]
  • Genus †Asiadidelphis Gabunia, Shevyreva & Gabunia 1990
  • Genus †Garadelphys [Garatherium Crochet 1984]
  • Genus †Golerdelphys Williamson & Lofgren 2014
  • Genus †Entomacodon Marsh 1872 [Centracodon Marsh 1872]
  • Genus †Maastrichtidelphys Martin et al. 2005
  • Genus †Nortedelphys Case, Goin & Woodburne 2005
  • Genus †Rumiodon Goin & Candela 2004
• Family †Hondadelphidae Marshall, Case & Woodburne 1990
  • Genus †Hondadelphys Marshall 1976

Basal Metatheria[edit]

• Genus †Aenigmadelphys Cifelli & Johanson 1994
• Genus †Archaeonothos Beck 2015
• Genus †Duquettichnus Sarjeant & Thulborn 1986 {Marsupialipida} [trace fossils]
• Genus †Ghamidtherium Sánches-Villagra et al. 2007
• Genus †Kasserinotherium Crochet 1989
• Genus †Palangania Goin et al. 1998
• Genus †Perrodelphys Goin et al. 1999
• Family †Numbigilgidae Beck et al. 2008
  • Genus †Numbigilga Beck et al. 2008

Ameridelphia incertae sedis[edit]

• Genus †Adelodelphys Cifelli 2004
• Genus †Apistodon Davis 2007
• Genus †Cocatherium Goin et al. 2006
• Genus †Iugomortiferum Cifelli 1990b
• Genus †Marambiotherium Goin et al. 1999
• Genus †Pascualdelphys fierroensis
• Genus †Progarzonia Ameghino 1904
• Genus †Protalphadon Cifelli 1990
• Genus †Sinbadelphys Cifelli 2004

Order †Protodelphia[edit]

• Family †Holoclemensiidae Alpin & Archer 1987
  • Genus †Holoclemensia Slaughter 1968 [Clemensia Slaughter 1968 non Packard 1864; Comanchea Jacobs, Winkler & Murry 1989]

Order †Deltatheroida[edit]

• Genus †Atokatheridium Kielan-Jaworowska & Cifelli 2001
• Genus †Khuduklestes Nesov, Sigogneau-Russell & Russell 1994
• Family †Deltatheridiidae Gregory & Simpson 1926 [Nanocuridae Fox, Scott & Bryant 2007; Sulestinae Nessov 1985]
  • Genus †Hydotherium Gregory & Simpson 1926
  • Genus †Lotheridium Bi et al. 2015
  • Genus †Nanocuris Fox, Scott & Bryant 2007
  • Genus †Prodeltitheridium Trofimov 1984
  • Genus †Oklatheridium Davis, Cifelli & Kielan-Jaworowska 2008
  • Genus †Oxlestes Nesov 1982
  • Genus †Deltatheridium Gregory & Simpson 1926
  • Genus †Sulestes Nesov 1985 [Deltatherus Nesov 1997; Marsasia Nesov 1997]
  • Genus †Tsagandelta Rougier, Davis & Novacek 2015
  • Genus †Deltatheroides Gregory & Simpson 1926

Order †Asiadelphia[edit]

• Family †Asiatheriidae Trofimov & Szalay 1994 [Asiadelphidae Trofimov & Szalay 1994]
  • Genus †Kokopellia Cifelli 1993
  • Genus †Asiatherium Trofimov & Szalay 1994 [Asiatherium Trofimov & Cuny 1993 (nomen nudum)]

Order †Alphadontia[edit]

• Family †Alphadontidae Marshall, Case & Woodburne 1990
  • Genus †Eoalphadon Eaton 2009
  • Genus †Albertatherium Fox 1971
  • Genus †Alphadon Simpson 1927
• Family †Pediomyidae Simpson 1927 [Aquiladelphidae Davis 2007]
  • Genus †Monodelphopsis de Paula Couto 1952 [? microbiotheriid (Marshall et al. 1990)]
  • Genus †Protolambda Osborn 1898 [Synconodon Osborn 1898]
  • Genus †Leptalestes Davis 2007
  • Genus †Aquiladelphis Fox 1971
  • Genus †Pediomys Marsh 1889
• Family †Stagodontidae Marsh 1889 sensu McKenna & Bell 1997
  • Genus †Boreodon Lambe 1902 (nomen dubium)
  • Genus †Pariadens Cifelli & Eaton 1987
  • Genus †Delphodon Simpson 1927
  • Genus †Eodelphis Matthew 1916
  • Genus †Didelphodon Marsh 1889 [Diaphorodon Archer 1869; Stagodon Marsh 1889; Thlaeodon Cope 1892; Ectoconodon Osborn 1898; Didelphops Marsh 1889]

Order †Simpsonitheria[edit]