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Artiodactylamorpha

Mammalia

Taxonomy
Artiodactylamorpha was named by Spaulding et al. (2009). It is extant.

It was assigned to Euungulata by Spaulding et al. (2009).

Sister taxa
Artiodactyla (syn. Cetartiodactyla)

Synonymy list
YearName and author
2009Artiodactylamorpha Spaulding et al. p. 3 figs. Table 1

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
subclassSynapsida
Therapsida()
RankNameAuthor
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
classMammalia
Theriamorpha(Rowe 1993)
Theriiformes()
Trechnotheria
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Scrotifera
Euungulata
Artiodactylamorpha
Artiodactylamorpha

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.

Unr. Artiodactylamorpha Spaulding et al. 2009
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Unr. Artiodactyla Owen 1848 [even-toed ungulate]
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Subfm. †Antiacodontinae
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G. †Sarcolemur Cope 1875
Superfm. †Cainotherioidea Camp and VanDerHoof 1940
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Fm. †Cainotheriidae Cope 1881
+
Subfm. †Cainotheriinae Camp and VanderHoof 1940
+
G. †Caenomeryx Hürzeler 1936
G. †Cainotherium Bravard 1828
+
Invalid names: Caenotherium Agassiz 1846 [objective synonym], Crinotherium Filhol 1882 [synonym]
G. †Plesiomeryx Gervais
G. †Procaenotherium Hürzeler 1936
Subfm. †Oxacroninae Hurzeler 1936
+
G. †Oxacron Filhol
G. †Paroxacron Hürzeler 1936
Fm. †Robiacinidae Weppe et al. 2019
+
G. †Robiacina Sudre 1969
+
Robiacina lavergnensis Sudre 1977
Robiacina minuta Sudre 1969
Robiacina quercyi Sudre 1977
Robiacina weidmanni Sudre 1978
Fm. Camelidae Gray 1821 [camel]
+
G. Auchenia Illiger 1811
+
Auchenia californica Leidy 1870
Auchenia cordubensis Ameghino 1889
Auchenia ensenadensis Ameghino 1889
Auchenia injanensis Ameghino 1889
Auchenia mesolithica Ameghino 1889
G. †Australocamelus Patton 1969
+
Australocamelus orarius Patton 1969
Subfm. Camelinae Gray 1821
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G. †Alforjas Harrison 1979
+
Alforjas taylori Harrison 1979
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Invalid names: Pliauchenia hemphillensis Dalquest 1980 [synonym]
Tr. Camelini Gray 1821
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G. †Camelops Leidy 1854
+
Invalid names: Megalomeryx Leidy 1858 [synonym]
G. Camelus Linnaeus 1758 [camel]
G. †Gigantocamelus Barbour and Schultz 1939
G. †Megacamelus Frick 1929
G. †Megatylopus Matthew and Cook 1909
G. †Paracamelus Schlosser 1903
G. †Titanotylopus Barbour and Schultz 1934
G. †Hesperocamelus Macdonald 1949
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Hesperocamelus stylodon Macdonald 1949
Tr. Lamini Webb 1965
+
G. †Aepycamelus Macdonald 1956
+
Invalid names: Alticamelus Matthew 1901 [synonym]
G. †Blancocamelus Dalquest 1975
G. †Eulamaops Ameghino 1889
G. †Hemiauchenia Gervais and Ameghino 1880
+
Invalid names: Tanupolama Stock 1928 [synonym]
G. Lama Cuvier 1800
G. †Palaeolama Gervais 1869
G. †Pleiolama Webb and Meachen 2004
G. †Pliauchenia Cope 1875
G. †Procamelus Leidy 1858
+
Invalid names: Homocamelus Leidy 1869 [synonym]
G. Vicugna Lesson 1842
Invalid names: Procamelus edensis raki Frick 1921 [nomen vanum], Tanupolama parvus Olson 1940 [nomen dubium]
Invalid names: Camelopini Webb 1965 [empty], Procamelus minor Leidy 1886 [nomen dubium], Prochenia [nomen nudum], Protolabidini Webb 1965 [empty]
Subfm. †Floridatragulinae Maglio 1966
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G. †Aguascalientia Stevens 1977
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Aguascalientia minuta Rincon et al. 2012
Aguascalientia panamaensis Rincon et al. 2012
Aguascalientia wilsoni Dalquest and Mooser 1974
G. †Floridatragulus White 1940
+
+
Invalid names: Floridatragulus barbouri White 1947 [synonym], Hypermekops olseni White 1942 [synonym]
Floridatragulus nanus Patton 1969
Floridatragulus texanus Patton 1969
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Invalid names: Floridatragulus hesperus Patton 1969 [synonym]
Invalid names: Hypermekops White 1942 [synonym]
G. †Stevenscamelus Prothero et al. 2023
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Stevenscamelus franki Wilson 1974
G. †Matthewlabis Prothero 2011
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Matthewlabis cedrensis Matthew 1901
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Invalid names: Protomeryx campester Matthew 1901 [synonym], Pseudolabis (Paralabis) matthewi Lull 1921 [synonym]
Invalid names: Paralabis Lull 1921 [replaced]
Subfm. †Miolabinae Hay 1902
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G. †Capricamelus Whistler and Webb 2005
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Capricamelus gettyi Whistler and Webb 2005
G. †Cuyamacamelus Kelly 1992
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Cuyamacamelus jamesi Kelly 1992
G. †Miolabis Hay 1899
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Subg. †Miolabis (Paratylopus) Matthew 1904
Miolabis californicus Maxson 1930
Miolabis fissidens Cope 1876
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Invalid names: Protolabis princetonianus Sinclair 1915 [synonym]
Miolabis fricki Kelly 1992
Miolabis longiceps Matthew 1909
Miolabis montanus Douglass 1899
G. †Nothotylopus Patton 1969
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G. †Paramiolabis Kelly 1992
+
Paramiolabis minutus Pagnac 2005
Paramiolabis singularis Matthew 1918
Paramiolabis taylori Kelly 1992
Paramiolabis tenuis Matthew 1924
Subfm. †Nothokemadinae White 1947
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G. †Gentilicamelus Loomis 1936
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Gentilicamelus cameloides Wortman 1898
G. †Nothokemas White 1947
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Nothokemas floridanus Simpson 1932
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Invalid names: Paratylopus grandis White 1940 [synonym]
Nothokemas hidalgensis Patton 1969
Nothokemas waldropi Frailey 1978
G. †Oxydactylus Peterson 1904
+
+
Invalid names: Procamelus concerptus Hay 1924 [synonym], Protolabis francisi Hay 1924 [synonym]
Oxydactylus lacota Matthew and Macdonald 1960
Oxydactylus longipes Peterson 1904
Oxydactylus lulli Loomis 1911
Oxydactylus wyomingensis Loomis 1936
G. †Palauchenia del Castillo 1869
+
Palauchenia mexicana del Castillo 1869
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Invalid names: Palauchenia magna Owen 1870 [synonym]
G. †Paratylopus Matthew 1904
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Paratylopus labiatus Cope 1881
Paratylopus matthewi Lull 1921
Paratylopus primaevus Matthew 1904
Paratylopus wortmani Lull 1921
Invalid names: Protomeryx halli Leidy 1856 [nomen dubium]
G. †Poebrodon Gazin 1955
+
Poebrodon kayi Gazin 1955
G. †Poebrotherium Leidy 1847
+
Poebrotherium chadronense Prothero 1996
Poebrotherium wilsoni Leidy 1847
+
Invalid names: Poebrotherium andersoni Troxell 1917 [synonym]
G. †Priscocamelus Stevens et al. 1969
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Priscocamelus wilsoni Stevens et al. 1969
Subfm. †Protolabinae Zittel 1893
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G. †Michenia Frick and Taylor 1971
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Michenia agatensis Frick and Taylor 1971
Michenia deschutensis Dingus 1990
Michenia exilis Matthew and Macdonald 1960
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Invalid names: Michenia australis Stevens 1977 [synonym]
Michenia mudhillsensis Pagnac 2005
G. †Protolabis Cope 1876
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Protolabis coartatus Stirton 1929
+
Invalid names: Protolabis notiochorinos Patton 1969 [synonym]
Protolabis gracilis Leidy 1858
+
Invalid names: Procamelus foxi Macdonald 1960 [synonym]
Protolabis inaequidens Cope and Matthew 1915
Protolabis saxeus Matthew 1924
Protolabis yavapaiensis Honey and Taylor 1978
G. †Tanymykter Honey and Taylor 1978
+
Tanymykter brachyodontus Peterson 1904
Tanymykter longirostris Peterson 1911
Subfm. †Stenomylinae Matthew 1910
+
G. †Miotylopus Schlaikjer 1935
+
Miotylopus gibbi Loomis 1911
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Invalid names: Dyseotylopus migrans Stock 1935 [synonym], Miotylopus bathygnathus Schlaikjer 1935 [synonym]
Miotylopus leonardi Loomis 1911
Miotylopus taylori Prothero 1996
Invalid names: Dyseotylopus Stock 1935 [synonym]
G. †Pseudolabis Matthew 1904
+
Subg. †Pseudolabis (Paralabis) Lull 1921
Pseudolabis dakotensis Matthew 1904
Tr. †Stenomylini Prothero 1996
+
G. †Blickomylus Frick and Taylor 1968
G. †Rakomylus Frick 1937
G. †Stenomylus Peterson 1907
G. †Wyomylus Cassiliano 2008
Invalid names: Pseudolabidinae Simpson 1945 [synonym]
G. †Stilauchenia Ameghino 1889
+
Stilauchenia owenii Gervais and Ameghino 1880
G. †Teleopternus Cope 1899
+
Invalid names: Aepycamelinae Webb 1965 [invalid subgroup], Altomeryx Frick 1929 [nomen nudum], Aucheniina Bonaparte 1850 [empty], Camelina Gray 1825 [empty], Eschatiidae Cope 1887 [synonym], Gomphotherium Cope 1886 [invalid subgroup], Gomphotherium serus Douglass 1899 [nomen dubium], Merycotheriina Bonaparte 1850 [empty], Nothokematinae Prothero 1996 [empty], Poebrotheriinae Zittel 1893 [invalid subgroup], Protolabididae Cope 1887 [synonym], Protomeryx Leidy 1856 [nomen dubium]
Superfm. †Choeropotamoidea
+
Fm. †Choeropotamidae Owen 1845
+
G. †Amphirhagatherium Deperet 1908
+
Amphirhagatherium edwardsi Hooker and Thomas 2001
Amphirhagatherium neumarkensis Erfurt and Haubold 1989
G. †Anthracobunodon Heller 1934
+
Anthracobunodon neumarkensis Erfurt and Haubold 1989
G. †Choeropotamus Desmarest 1822
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Choeropotamus affinis Gervais 1852
Choeropotamus depereti Stehlin 1908
Choeropotamus sudrei Casanovas-Cladellas 1975
G. †Cuisitherium Sudre et al. 1983
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Cuisitherium lydekkeri Lemoine 1891
G. †Diplopus Kowalewsky 1873
+
Diplopus aymardi Kowalevsky 1873
G. †Hallebune Erfurt and Sudre 1995
+
Hallebune krumbiegeli Erfurt and Sudre 1995
G. †Haplobunodon Deperet 1908
+
Haplobunodon lydekkeri Stehlin 1908
Haplobunodon muelleri Rutimeyer 1862
Haplobunodon solodurense Stehlin 1908
Haplobunodon venatorum Hooker 1986
G. †Lophiobunodon Deperet 1908
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Lophiobunodon hookeri Godinot et al. 2018
Lophiobunodon rhodanicum Deperet 1908
G. †Masilabune Tobien 1980
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Masillabune franzeni Erfurt and Haubold 1989
Masillabune martini Tobien 1980
G. †Rhagatherium Pictet 1857
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Rhagatherium kowalevskyi Stehlin 1908
Rhagatherium valdense Pictet 1857
G. †Thaumastognathus Trouessart 1898
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Thaumastognathus quercyi Filhol 1890
Fm. †Climacoceratidae Hamilton 1978
+
G. †Climacoceras MacInnes 1936
+
Climacoceras africanus MacInnes 1936
Climacoceras gentryi Hamilton 1978
G. †Prolibytherium Arambourg 1961
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Prolibytherium fusus Danowitz et al. 2016
Prolibytherium magnieri Arambourg 1961
Invalid names: Climacoceratinae Hamilton 1978 [empty], Sperrgebietomerycinae Morales et al. 1999 [empty]
Fm. †Diacodexeidae Krishtalka and Stucky 1985
+
G. †Bunophorus Sinclair 1914
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Bunophorus etsagicus Cope 1882
Bunophorus grangeri Sinclair 1914
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Invalid names: Wasatchia dorseyana Sinclair 1914 [synonym], Wasatchia lysitensis Sinclair 1914 [synonym]
Bunophorus pattersoni Krishtalka and Stucky 1986
Bunophorus robustus Sinclair 1914
Bunophorus sinclairi Guthrie 1966
+
Bunophorus sinclairi robinsoni Stucky and Krishtalka 1990
Invalid names: Bunophorus gazini Guthrie 1971 [synonym]
G. †Diacodexis Cope 1882
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Diacodexis antunesi Estravís and Russell 1989
Diacodexis corsaensis Checa 2004
Diacodexis gazini Godinot 1978
Diacodexis gigasei Smith 1996
Diacodexis gracilis Krishtalka and Stucky 1985
Diacodexis ilicis Gingerich 1989
Diacodexis indicus Bajpai et al. 2005
Diacodexis kelleyi Krishtalka and Stucky 1985
Diacodexis metsiacus Cope 1882
Diacodexis minutus Krishtalka and Stucky 1985
Diacodexis morrisi Hooker 2010
Diacodexis parvus Kumar et al. 2010
Diacodexis primus Krishtalka and Stucky 1985
Diacodexis secans Cope 1881
+
Invalid names: Diacodexis laticuneus Cope 1882 [synonym], Diacodexis olseni Sinclair 1914 [synonym], Mioclaenus brachystomus Cope 1882 [synonym]
Diacodexis varleti Sudre 1983
Invalid names: Trigonolestes Cope 1894 [synonym], Wasatchia Sinclair 1914 [synonym]
G. †Gujaratia Bajpai et al. 2005
+
Gujaratia pakistanensis Thewissen et al. 1983
G. †Magwetherium Ducrocq et al. 2016
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Magwetherium burmense Ducrocq et al. 2016
G. †Neodiacodexis West and Atkins 1970
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Neodiacodexis emryi West and Atkins 1970
G. †Simpsonodus Krishtalka and Stucky 1986
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Simpsonodus chacensis Cope 1875
G. †Tapochoerus McKenna 1959
+
Tapochoerus egressus Stock 1934
Tapochoerus mcmillini Walsh 2000
Invalid names: Bunophorinae Stucky and Krishtalka 1990 [empty]
Superfm. †Dichobunoidea Gill 1872
+
G. †Acoessus Cope 1881
Fm. †Cebochoeridae Lydekker
+
G. †Acotherulum Gervais 1850
+
Acotherulum campichii Pictet 1855
Acotherulum pumilum Stehlin 1908
Acotherulum quercyi Stehlin 1908
Acotherulum saturninum Gervais 1850
G. †Cebochoerus Gervais 1852
+
Cebochoerus anceps Gervais 1852
Cebochoerus fontensis Sudre 1978
Cebochoerus helveticus Pictet and Humbert 1869
Cebochoerus lacustris Gervais 1856
Cebochoerus robiacensis Deperet 1917
Cebochoerus ruetimeyeri Stehlin 1908
+
Invalid names: Choeromorus jurensis Stehlin 1908 [synonym]
G. †Choeromorus Gervais 1848
G. †Gervachoerus Sudre 1978
+
Gervachoerus dawsoni Sudre 1978
Gervachoerus jaegeri Sudre 1978
Gervachoerus minor Gervais 1876
Gervachoerus suillus Gervais 1859
G. †Moiachoerus Golpe-Posse 1972
+
Moiachoerus simpsoni Golpe-Posse 1972
Fm. †Dichobunidae Gill 1872
+
G. †Aksyiria Gabunia 1973
+
Aksyiria oligostus Gabunia 1973
G. †Cadutherium Métais et al. 2007
+
Cadutherium kyaukmagyi Métais et al. 2007
G. †Chorlakkia Gingerich et al. 1979
+
Chorlakkia hassani Gingerich et al. 1979
Chorlakkia valerii Vislobokova 2004
Subfm. †Dichobuninae Turner 1849
+
G. †Aumelasia Sudre 1980
G. †Buxobune Sudre 1978
G. †Dichobune Cuvier 1822
G. †Meniscodon Rütimeyer 1888
G. †Messelobunodon Franzen 1980
G. †Metriotherium Filhol 1882
G. †Neufferia Franzen 1994
G. †Protodichobune Lemoine 1891
G. †Synaphodus Pomel 1848
Invalid names: Dichobunini Turner 1849 [empty]
G. †Dulcidon Van Valen 1965
+
Dulcidon gandaensis Dehm and Oettingen-Spielberg 1958
Subfm. †Eurodexeinae Erfurt and Sudre 1996
+
G. †Eurodexis Erfurt and Sudre 1996
G. †Eygalayodon Sudre and Marandat 1993
G. †Lutzia Franzen 1994
G. †Parahexacodus Erfurt and Sudre 1996
G. †Haqueina Dehm and Oettingen-Spielberg 1958
+
Haqueina haichinensis Vislobokova 2004
Subfm. †Helohyinae Marsh 1877
+
G. †Apriculus Gazin 1956
Subfm. †Hyperdichobuninae Gentry and Hooker 1988
+
G. †Hyperdichobune Stehlin 1910
G. †Mouillacitherium Filhol 1882
Subfm. †Lantianiinae Metais et al. 2004
+
G. †Elaschitotherium Metais et al. 2004
G. †Eolantianius Averianov 1996
G. †Lantianius Chow 1964
G. †Neochorlakkia Ducrocq et al. 2022
+
Neochorlakkia myaingensis Ducrocq et al. 2022
G. †Pakibune Thewissen et al. 1987
+
Pakibune chorlakkiensis Thewissen et al. 1987
G. †Paraphenacodus Gabunia 1971
+
Paraphenacodus solivagus Gabunia 1971
G. †Wutuhyus Tong and Wang 2006
+
Wutuhyus primiveris Tong and Wang 2006
Invalid names: Diacodexinae Gazin 1955 [empty]
Fm. †Helohyidae Marsh 1877
+
G. †Achaenodon Cope 1873
+
Achaenodon fremdi Lucas et al. 2004
Achaenodon insolens Cope 1873
Achaenodon robustus Osborn 1883
Achaenodon uintense Osborn 1895
Invalid names: Protelotherium Osborn 1895 [synonym]
G. †Archaenodon Cope 1873
+
Archaenodon insolens Cope 1873
G. †Discritochoerus Gazin 1956
+
G. †Dyscritochoerus Gazin 1956
+
G. †Gobiohyus Matthew and Granger 1925
+
Gobiohyus orientalis Matthew and Granger 1925
Gobiohyus pressidens Matthew and Granger 1925
Gobiohyus reshetovi Vislobokova 2004
Gobiohyus robustus Matthew and Granger 1925
Gobiohyus yuanchuensis Young 1937
G. †Heliosus Burger and Jolley 2020
+
Heliosus apophis Burger and Jolley 2020
G. †Helohyus Marsh 1872
+
Helohyus lentus Marsh 1871
+
Invalid names: Parahyus aberrans Marsh 1894 [synonym]
Helohyus milleri Sinclair 1914
+
Invalid names: Lophiohyus alticeps Sinclair 1914 [synonym]
Helohyus plicodon Marsh 1872
+
Invalid names: Thinotherium validum Marsh 1872 [synonym]
Invalid names: Ithygrammodon cameloides Osborn et al. 1878 [nomen dubium], Lophiohyus Sinclair 1914 [synonym], Thinotherium Marsh 1872 [synonym], Thinotherium Cope 1870 [synonym]
G. †Ithygrammodon Osborn et al. 1878
G. †Lophiohys
G. †Pakkokuhyus Holroyd and Ciochon 1995
+
Pakkokuhyus lahirii Pilgrim 1928
+
Invalid names: Siamotherium pondaungensis Ducroq and Soe 2000 [synonym]
G. †Parahyus Marsh 1876
+
Parahyus vagus Marsh 1876
G. †Progenitohyus Ducrocq et al. 1997
+
Progenitohyus thailandicus Ducrocq et al. 1997
Fm. †Homacodontidae Marsh 1849
+
G. †Antiacodon Marsh 1872
+
Antiacodon crassus Cope 1875
Antiacodon furcatus Cope 1873
Antiacodon pygmaeus Cope 1872
+
Invalid names: Nanomeryx caudatus Marsh 1894 [synonym]
Antiacodon vanvaleni Guthrie 1971
Antiacodon venustus Marsh 1872
Invalid names: Nanomeryx Marsh 1894 [synonym], Sarcolemur bicuspis Loomis 1907 [nomen nudum]
G. †Asiohomacodon Tsubamoto et al. 2003
+
Asiohomacodon myanmarensis Tsubamoto et al. 2003
G. †Auxontodon Gazin 1958
+
Auxontodon pattersoni Gazin 1958
Auxontodon processus Storer 1984
G. †Bunomeryx Wortman 1898
+
Bunomeryx montanus Wortman 1898
+
Invalid names: Bunomeryx elegans Wortman 1898 [synonym]
G. †Gagadon Stucky and Covert 2014
+
Gagadon minimonstrum Stucky and Covert 2014
G. †Hexacodus Gazin 1952
+
Hexacodus pelodes Gazin 1952
Hexacodus uintensis Gazin 1952
G. †Homacodon Marsh 1872
+
Homacodon priscus Marsh 1894
Homacodon pucillus Marsh 1894
Homacodon vagans Marsh 1872
G. †Hylomeryx Peterson 1919
+
Hylomeryx annectens Peterson 1919
Hylomeryx quadricuspis Peterson 1919
Invalid names: Sphenomeryx Peterson 1919 [synonym]
G. †Limeryx Metais et al. 2005
+
Limeryx chimaera Metais et al. 2005
G. †Mesomeryx Peterson 1919
+
Mesomeryx grangeri Peterson 1919
G. †Microsus Leidy 1870
+
Microsus cuspidatus Leidy 1870
G. †Mytonomeryx Gazin 1955
+
Mytonomeryx scotti Gazin 1955
G. †Pentacemylus Peterson 1932
+
Pentacemylus leotensis Gazin 1955
Pentacemylus progressus Peterson 1932
G. †Texodon West 1982
+
Texodon meridianus West 1982
G. †Tsaganohyus Kondrashov et al. 2004
+
Tsaganohyus pecus Kondrashov et al. 2004
Invalid names: Bunomerycini Gentry and Hooker 1988 [empty], Homacodontini Marsh 1894 [empty]
Fm. †Leptochoeridae Marsh 1894
+
G. †Ibarus Storer 1984
+
Ibarus ignotus Storer 1984
G. †Laredochoerus Westgate 1994
+
Laredochoerus edwardsi Westgate 1994
G. †Leptochoerus Leidy 1856
+
Leptochoerus elegans Macdonald 1955
+
Invalid names: Nanochoerus scotti Macdonald 1955 [synonym]
Leptochoerus emilyae Edwards 1976
+
Invalid names: Laopithecus robustus Marsh 1875 [synonym], Leptochoerus gracilis Marsh 1894 [synonym]
Leptochoerus supremus Macdonald 1955
Invalid names: Laopithecus Marsh 1875 [synonym]
G. †Stibarus Cope 1873
+
Stibarus montanus Matthew 1903
Stibarus obtusilobus Cope 1873
+
Invalid names: Stibarus lemurinus Cope 1874 [synonym]
Stibarus quadricuspis Hatcher 1901
+
Invalid names: Stibarus loomisi Scott 1940 [synonym]
Stibarus yoderensis Macdonald 1955
Invalid names: Menotherium Cope 1874 [synonym], Nanochoerus Macdonald 1955 [synonym]
Invalid names: Diacodexis woltonensis Krishtalka and Stucky 1985 [invalid subgroup]
Fm. †Mixtotheriidae Pearson 1927
+
G. †Mixtotherium Filhol 1880
+
Mixtotherium cuspidatum Filhol 1880
Mixtotherium depressum Filhol 1884
Mixtotherium gresslyi Rutimeyer 1891
Mixtotherium infans Stehlin 1910
Mixtotherium leenhardti Stehlin 1908
Mixtotherium priscum Stehlin 1908
Mixtotherium quercyi Filhol 1884
Fm. †Raoellidae Sahni et al. 1981
+
G. †Indohyus Ranga Rao 1971
+
Indohyus indirae Ranga Rao 1971
+
Invalid names: Haqueina haquei Dehm and Oettingen-Spielberg 1958 [synonym], Indohyus kalakotensis Ranga Rao 1971 [synonym], Kunmunella rajauriensis Sahni and Khare 1971 [synonym], Kunmunella transversa Kumar and Sahni 1985 [synonym], Metkatius kashmiriensis Kumar and Sahni 1985 [synonym], Raoella dograi Sahni and Khare 1971 [synonym]
Indohyus major Thewissen et al. 1987
Invalid names: Kunmunella Sahni and Khare 1971 [synonym], Metkatius Kumar and Sahni 1985 [synonym], Raoella Sahni and Khare 1971 [synonym]
G. †Khirtharia Pilgrim 1940
+
Khirtharia aurea Thewissen et al. 2001
Khirtharia dayi Pilgrim 1940
Khirtharia inflatus Ranga Rao 1972
Invalid names: Bunodentus Ranga Rao 1972 [synonym]
G. †Rajouria Rana et al. 2021
+
Rajouria gunnelli Rana et al. 2021
G. †Eolantianus Averianov 1996
+
Eolantianus russelli Averianov 1996
G. †Erlianhyus Li and Li 2022
+
Erlianhyus primitivus Li and Li 2022
G. †Hsanotherium Ducrocq et al. 2000
+
Hsanotherium parvum Ducrocq et al. 2000
Fm. †Merycoidodontidae Cook 1912 [oreodont]
+
Subfm. †Aclistomycterinae Lander 1998
+
G. †Aclistomycter Wilson 1971
+
Aclistomycter dunagani Wilson 1971
Aclistomycter middletoni Wilson 1971
Subfm. †Brachycrurinae Stevens and Stevens 1996
+
G. †Brachycrus Matthew 1901
+
Brachycrus laticeps Douglass 1900
+
Invalid names: Brachycrus buwaldi barstowensis Schultz and Falkenbach 1940 [synonym], Brachycrus sweetwaterensis Schultz and Falkenbach 1940 [synonym], Brachycrus vaughani Schultz and Falkenbach 1940 [synonym], Brachycrus vaughani rioosoensis Schultz and Falkenbach 1968 [synonym], Brachycrus wilsoni Schultz and Falkenbach 1940 [synonym], Brachycrus wilsoni longensis Schultz and Falkenbach 1940 [synonym], Desmatochoerus newchicagoensis Schultz and Falkenbach 1954 [synonym], Merycochoerus altiramus Douglass 1901 [synonym], Merycochoerus buwaldi Merriam 1919 [synonym], Merycochoerus elrodi Douglass 1901 [synonym], Merycochoerus madisonius Douglass 1901 [synonym]
Brachycrus rusticus Leidy 1870
Brachycrus siouense Sinclair 1915
Invalid names: Pronomotherium Douglass 1907 [synonym]
Subfm. †Eporeodontinae Schultz and Falkenbach 1968
+
G. †Eporeodon Marsh 1875
+
Subg. †Eporeodon (Oreodontoides) Thorpe 1921
Subg. †Eporeodon (Paraeporeodon) Schultz and Falkenbach 1968
Eporeodon occidentalis Marsh 1873
+
Invalid names: Dayohyus wortmani Schultz and Falkenbach 1968 [synonym], Eporeodon condoni Thorpe 1921 [synonym], Eporeodon davisi Schultz and Falkenbach 1968 [synonym], Eporeodon leptacanthus Cope 1884 [synonym], Eporeodon longifrons Cope 1884 [synonym], Eporeodon thurstoni Stock 1934 [synonym], Eucrotaphus trigonocephalus Cope 1884 [synonym]
Eporeodon pacificus Cope 1884
+
Invalid names: Eporeodon leptacanthus leptacanthus Cope 1884 [synonym], Eporeodon perbullatus Thorpe 1921 [synonym], Eucrotaphus jacksoni leptacanthus Cope 1884 [synonym], Eucrotaphus major longifrons Cope 1884 [synonym], Hypsiops johndayensis Schultz and Falkenbach 1950 [synonym], Pseudogenetochoerus covensis Schultz and Falkenbach 1968 [synonym]
Invalid names: Dayohyus Schultz and Falkenbach 1968 [synonym]
G. †Merycoides Douglass 1907
+
Merycoides cursor Douglass 1907
+
Invalid names: Merycoides nebraskensis Schultz and Falkenbach 1949 [synonym]
Merycoides longiceps Douglass 1907
Merycoides stouti Schultz and Falkenbach 1950
Invalid names: Merycoides nebraskensis blairi Schultz and Falkenbach 1949 [synonym]
Subfm. †Leptaucheniinae Schultz and Falkenbach 1940
+
G. †Leptauchenia Leidy 1856
+
Subg. †Leptauchenia (Sespia) Stock 1930
Leptauchenia decora Leidy 1856
+
Invalid names: Cyclopidius (Chelonocephalus) schucherti Thorpe 1921 [synonym], Cyclopidius loganensis Koerner 1940 [synonym], Hadroleptauchenia eiseleyi Schultz and Falkenbach 1968 [synonym], Hadroleptauchenia primitiva Schultz and Falkenbach 1968 [synonym], Leptauchenia harveyi Schultz and Falkenbach 1968 [synonym], Leptauchenia martini Schultz and Falkenbach 1968 [synonym], Leptauchenia minora Schlaikjer 1935 [synonym], Leptauchenia parasimus Schultz and Falkenbach 1968 [synonym], Pithecistes altageringensis Schultz and Falkenbach 1968 [synonym], Pithecistes breviceps Loomis 1925 [synonym], Pithecistes brevifacies Cope 1877 [synonym], Pithecistes copei Schultz and Falkenbach 1968 [synonym], Pithecistes decedens Cope 1884 [synonym], Pithecistes facies Cope 1888 [synonym], Pithecistes mariae Schultz and Falkenbach 1968 [synonym], Pithecistes tanneri Schultz and Falkenbach 1968 [synonym], Pseudocyclopidius orellaensis Schultz and Falkenbach 1968 [synonym]
Leptauchenia lullianus Thorpe 1921
+
Invalid names: Cyclopidius quadratus Koerner 1940 [synonym]
Leptauchenia major Leidy 1856
+
Invalid names: Brachymeryx feliceps Cope 1877 [synonym], Cyclopidius emydinus Cope 1884 [synonym], Cyclopidius incisivus Scott 1893 [synonym], Cyclopidius simus Cope 1877 [synonym], Hadroleptauchenia extrema Schultz and Falkenbach 1968 [synonym], Hadroleptauchenia shanafeltae Schultz and Falkenbach 1968 [synonym], Leptauchenia densa Loomis 1925 [synonym], Leptauchenia margeryae Schultz and Falkenbach 1968 [synonym], Pseudocyclopidius frankforteri Schultz and Falkenbach 1968 [synonym]
Invalid names: Brachymeryx Cope 1877 [synonym], Cyclopidius Cope 1877 [synonym], Hadroleptauchenia Schultz and Falkenbach 1968 [synonym], Pithecistes Cope 1877 [synonym], Pseudocyclopidius Schultz and Falkenbach 1968 [synonym], Pseudoleptauchenia Unknown [objective synonym]
G. †Limnenetes Douglass 1902
+
Limnenetes platyceps Douglass 1902
G. †Sespia Stock 1930
+
Sespia californica Stock 1930
Sespia heterodon Cope 1877
Sespia nitida Leidy 1869
+
Invalid names: Sespia marianae Schultz and Falkenbach 1968 [synonym]
Sespia ultima Schultz and Falkenbach 1968
+
Invalid names: Megasespia middleswarti Schultz and Falkenbach 1968 [synonym]
Tr. †Sespiini Schultz and Falkenbach 1968
+
G. †Megasespia Schultz and Falkenbach 1968
Invalid names: Leptaucheniini Schultz and Falkenbach 1968 [empty]
Subfm. †Merychyinae Simpson 1945
+
G. †Merychyus Leidy 1858
+
Subg. †Merychyus (Metoreodon) Matthew and Cook 1909
Merychyus arenarum Cope 1884
+
Invalid names: Merychyus euryops Cope 1899 [synonym]
Merychyus calaminthus Jahns 1940
+
Invalid names: Merychyus crabilli Schultz and Falkenbach 1947 [synonym], Merychyus jahnsi Whistler 1967 [synonym]
Merychyus elegans Leidy 1858
+
Invalid names: Merychyus paniensis Loomis 1924 [synonym]
Merychyus minimus Peterson 1907
+
Invalid names: Merychyus delicatus Loomis 1924 [synonym]
Merychyus relictus Matthew and Cook 1909
Merychyus verrucomalus Stevens 1970
Invalid names: Merychyus crabilli ziaensis Schultz and Falkenbach 1968 [synonym], Metoreodon Matthew and Cook 1909 [synonym]
G. †Oreodontoides Thorpe 1921
+
Oreodontoides curtus Loomis 1924
+
Invalid names: Desmatochoerus anthyonyi Schultz and Falkenbach 1968 [synonym]
G. †Paramerychyus Schultz and Falkenbach 1947
+
Paramerychyus harrisonensis Peterson 1907
+
Invalid names: Merychyus siouxensis Loomis 1924 [synonym]
Paramerychyus relictus Loomis 1924
Subfm. †Merycochoerinae Schultz and Falkenbach 1940
+
G. †Hypsiops Schultz and Falkenbach 1950
+
Hypsiops brachymelis Douglass 1907
+
Invalid names: Ticholeptus breviceps Douglass 1907 [synonym], Ticholeptus petersoni Loomis 1923 [synonym]
Hypsiops latidens Douglass 1907
+
Invalid names: Promerycochoerus pygmyus Loomis 1924 [synonym]
Hypsiops rooneyi Schultz and Falkenbach 1950
G. †Merycochoerus Leidy 1858
+
Merycochoerus magnus Loomis 1924
Merycochoerus matthewi Loomis 1924
Merycochoerus pinensis Schultz and Falkenbach 1949
Merycochoerus proprius Leidy 1858
Invalid names: Merycochoerus (Brachycrus) Matthew 1901 [invalid subgroup], Paracotylops Matthew 1901 [synonym]
G. †Submerycochoerus Schultz and Falkenbach 1950
+
+
Invalid names: Pseudomesoreodon boulderensis Schultz and Falkenbach 1950 [synonym], Pseudomesoreodon rolli Schultz and Falkenbach 1950 [synonym]
Subfm. †Merycoidodontinae Hay 1902
+
G. †Merycoidodon Leidy 1848
+
Subg. †Merycoidodon (Anomerycoidodon) Schultz and Falkenbach 1968
Subg. †Merycoidodon (Blickohyus) Schultz and Falkenbach 1968
Subg. †Merycoidodon (Merycoidodon) Stevens and Stevens 1996
Subg. †Merycoidodon (Otarohyus) Schultz and Falkenbach 1968
Merycoidodon bullatus Leidy 1869
+
Invalid names: Eporeodon cedrensis Matthew 1901 [synonym], Eporeodon socialis Marsh 1884 [synonym], Eucrotaphus dickinsonensis Douglass 1907 [synonym], Eucrotaphus helenae Douglass 1902 [synonym], Genetochoerus (Osbornohyus) geygani Schultz and Falkenbach 1968 [synonym], Genetochoerus (Osbornohyus) norbeckensis Schultz and Falkenbach 1968 [synonym], Merycoidodon (Anomerycoidodon) dani Schultz and Falkenbach 1968 [synonym], Merycoidodon (Blickohyus) galushai Schultz and Falkenbach 1968 [synonym], Paramerycoidodon (Barbourochoerus) bacai Schultz and Falkenbach 1968 [synonym]
+
Invalid names: Cotylops speciosa Leidy 1851 [synonym], Merycoidodon lewisi Clark and Beerbower 1967 [synonym], Merycoidodon periculorum Cope 1884 [synonym], Oreodon macrorhinus Douglass 1903 [synonym], Oreodon priscum Leidy 1851 [synonym], Oreodon robustum Douglass 1902 [synonym], Otionohyus vanderpooli Schultz and Falkenbach 1968 [synonym], Otionohyus wardi Schultz and Falkenbach 1968 [synonym], Paramerycoidodon georgei Schultz and Falkenbach 1968 [synonym], Prodesmatochoerus meekae Schultz and Falkenbach 1954 [synonym]
Merycoidodon major Leidy 1853
+
Invalid names: Desmatochoerus (Paradesmatochoerus) anthonyi Schultz and Falkenbach 1968 [synonym], Genetochoerus (Osbornohyus) chamberlaini Schultz and Falkenbach 1968 [synonym], Merycoidodon (Blickohyus) lynchi Schultz and Falkenbach 1968 [synonym], Merycoidodon lambi Schultz and Falkenbach 1968 [synonym], Merycoidodon lynchi Schultz and Falkenbach 1968 [synonym], Oreodon hybridus Leidy 1869 [synonym], Otionohyus (Otarohyus) alexi Schultz and Falkenbach 1968 [synonym], Paramerycoidodon (Gregoryochoerus) wanlessi Schultz and Falkenbach 1968 [synonym], Promesoreodon scanloni Schultz and Falkenbach 1949 [synonym], Subdesmatochoerus shannonensis Schultz and Falkenbach 1954 [synonym]
Merycoidodon minor Cope 1888
Merycoidodon presidioensis Stevens and Stevens 1996
Invalid names: Blickohyus Schultz and Falkenbach 1968 [synonym], Cotylops Leidy 1851 [synonym], Eporeodon major cedrensis Matthew 1901 [synonym], Genetochoerus Schultz and Falkenbach 1968 [synonym], Oreodon Leidy 1851 [synonym], Otionohyus Schultz and Falkenbach 1968 [synonym], Paramerycoidodon Schultz and Falkenbach 1968 [synonym], Prodesmatochoerus Schultz and Falkenbach 1954 [synonym], Promesoreodon Schultz and Falkenbach 1949 [synonym], Subdesmatochoerus Schultz and Falkenbach 1954 [synonym]
G. †Mesoreodon Scott 1893
+
Mesoreodon chelonyx Scott 1893
+
Invalid names: Eporeodon meagherensis Schultz and Falkenbach 1968 [synonym], Eucrotaphus montanus Douglass 1907 [synonym], Mesoreodon danai Koerner 1940 [synonym], Mesoreodon intermedius Scott 1893 [synonym], Mesoreodon laticeps Loomis 1924 [synonym]
Mesoreodon floridensis MacFadden and Morgan 2003
Mesoreodon minor Douglass 1903
+
Invalid names: Desmatochoerus (Paradesmatochoerus) grangeri Schultz and Falkenbach 1954 [synonym], Desmatochoerus (Paradesmatochoerus) monroecreekensis Schultz and Falkenbach 1954 [synonym], Desmatochoerus (Paradesmatochoerus) sanfordi Schultz and Falkenbach 1954 [synonym], Desmatochoerus (Paradesmatochoerus) wyomingensis Schultz and Falkenbach 1954 [synonym], Desmatochoerus macrosynaphus Riel 1964 [synonym], Eporeodon cheeki Schlaikjer 1934 [synonym], Mesoreodon scotti Schlaikjer 1934 [synonym], Pseudodesmatochoerus wascoensis Schultz and Falkenbach 1954 [synonym]
Invalid names: Eucrotaphus Leidy 1850 [nomen vanum]
Subfm. †Miniochoerinae Schultz and Falkenbach 1956
+
G. †Miniochoerus Schultz and Falkenbach 1956
+
Miniochoerus affinis Leidy 1869
+
Invalid names: Merycoidodon platycephalus Thorpe 1921 [synonym], Miniochoerus battlecreekensis Schultz and Falkenbach 1956 [synonym], Oreodon coloradoensis Matthew 1909 [synonym], Stenopsochoerus sternbergi Schultz and Falkenbach 1956 [synonym]
Miniochoerus chadronensis Schultz and Falkenbach 1956
+
Invalid names: Parastenopsochoerus conversensis Schultz and Falkenbach 1956 [synonym], Stenopsochoerus (Pseudostenopsochoerus) douglasensis Schultz and Falkenbach 1956 [synonym], Stenopsochoerus reideri Schultz and Falkenbach 1956 [synonym]
Miniochoerus forsythae Schultz and Falkenbach 1968
+
Invalid names: Prodesmatochoerus natronensis Schultz and Falkenbach 1954 [synonym]
Miniochoerus gracilis Leidy 1851
+
Invalid names: Oreodon minor Cope 1888 [synonym]
Miniochoerus starkensis Schultz and Falkenbach 1956
+
Invalid names: Miniochoerus (Paraminiochoerus) helprini Schultz and Falkenbach 1956 [synonym], Miniochoerus (Paraminiochoerus) ottensi Schultz and Falkenbach 1956 [synonym], Miniochoerus cheyennensis Schultz and Falkenbach 1956 [synonym], Miniochoerus helprini Schultz and Falkenbach 1956 [synonym], Miniochoerus nicholsae Schultz and Falkenbach 1956 [synonym], Platyochoerus hatcreekensis Schultz and Falkenbach 1956 [synonym], Platyochoerus heartensis Schultz and Falkenbach 1956 [synonym], Stenopsochoerus berardae Schultz and Falkenbach 1956 [synonym], Stenopsochoerus joderensis Schultz and Falkenbach 1956 [synonym]
Invalid names: Miniochoerus (Paraminiochoerus) Schultz and Falkenbach 1956 [invalid subgroup], Parastenopsochoerus Schultz and Falkenbach 1956 [synonym], Platyochoerus Schultz and Falkenbach 1956 [synonym], Stenopsochoerus Schultz and Falkenbach 1956 [synonym], Stenopsochoerus (Pseudostenopsochoerus) Schultz and Falkenbach 1956 [invalid subgroup]
Subfm. †Oreonetinae Schultz and Falkenbach 1956
+
G. †Bathygenys Douglass 1902
+
Bathygenys alpha Douglass 1902
+
Invalid names: Megabathygenys goorisi Schultz and Falkenbach 1968 [synonym]
Bathygenys hedlundae Schultz and Falkenbach 1968
+
Invalid names: Parabathygenys paralpha Schultz and Falkenbach 1968 [synonym]
Bathygenys reevesi Wilson 1971
Invalid names: Megabathygenys Schultz and Falkenbach 1968 [synonym], Parabathygenys Schultz and Falkenbach 1968 [synonym]
G. †Oreonetes Loomis 1924
+
Oreonetes anceps Douglass 1902
Oreonetes douglassi Schultz and Falkenbach 1956
Subfm. †Promerycochoerinae Schultz and Falkenbach 1949
+
G. †Desmatochoerus Thorpe 1921
+
Subg. †Desmatochoerus (Paradesmatochoerus) Schultz and Falkenbach 1954
Desmatochoerus curvidens Thorpe 1921
+
Invalid names: Desmatochoerus hatcheri geringensis Schultz and Falkenbach 1954 [synonym], Desmatochoerus hatcheri niobrarensis Schultz and Falkenbach 1954 [synonym], Promerycochoerus grinnelli Koerner 1940 [synonym]
Desmatochoerus hatcheri Douglass 1907
+
Invalid names: Promerycochoerus erythroceps Stock 1932 [synonym], Promerycochoerus hesperus Stock 1930 [synonym], Promerycochoerus thorpei Koerner 1940 [synonym]
Desmatochoerus megalodon Peterson 1907
+
Invalid names: Merycoides giganteus Schultz and Falkenbach 1949 [synonym], Mesoreodon wheeleri Koerner 1940 [synonym]
Invalid names: Hypselochoerus Loomis 1933 [synonym]
G. †Megoreodon Schultz and Falkenbach 1954
+
Megoreodon grandis Douglass 1907
+
Invalid names: Megoreodon fricki Schultz and Falkenbach 1954 [synonym], Promerycochoerus hollandi Douglass 1907 [synonym], Promerycochoerus loomisi Schlaikjer 1934 [synonym], Promerycochoerus lulli Thorpe 1921 [synonym]
Invalid names: Superdesmatochoerus Schultz and Falkenbach 1954 [synonym]
G. †Promerycochoerus Douglass 1901
+
Subg. †Promerycochoerus (Parapromerycochoerus) Schultz and Falkenbach 1949
Subg. †Promerycochoerus (Pseudopromerycochoerus) Schultz and Falkenbach 1949
Promerycochoerus carrikeri Peterson 1907
+
Invalid names: Promerycochoerus (Parapromerycochoerus) barbouri Schultz and Falkenbach 1949 [synonym], Promerycochoerus gregoryi Loomis 1924 [synonym], Promerycochoerus thomsoni Loomis 1924 [synonym], Promerycochoerus vantasselensis Peterson 1907 [synonym]
Promerycochoerus leidyi Bettany 1876
+
Invalid names: Merycochoerus macrostegus Cope 1884 [synonym], Merycochoerus montanus Cope 1884 [synonym], Merycochoerus temporalis Bettany 1876 [synonym], Promerycochoerus (Pseudopromerycochoerus) montanus pinensis Schultz and Falkenbach 1949 [synonym], Promerycochoerus inflatus Thorpe 1921 [synonym], Promerycochoerus latidens Thorpe 1921 [synonym], Promerycochoerus microcephalus Thorpe 1921 [synonym]
G. †Pseudodesmatochoerus Schultz and Falkenbach 1954
+
Pseudodesmatochoerus hoffmani Schultz and Falkenbach 1954
Pseudodesmatochoerus milleri Schultz and Falkenbach 1954
Invalid names: Desmatochoerinae Schultz and Falkenbach 1954 [synonym]
Subfm. †Ticholeptinae Schultz and Falkenbach 1941
+
G. †Paroreodon Thorpe 1921
+
Paroreodon parvus Thorpe 1921
+
Invalid names: Oreodontoides (Paroreodon) stocki Schultz and Falkenbach 1947 [synonym], Oreodontoides stocki Schultz and Falkenbach 1947 [synonym], Paroreodon marshi Thorpe 1921 [synonym]
Invalid names: Epigenetochoerus Schultz and Falkenbach 1968 [synonym]
G. †Phenacocoelus Peterson 1907
+
Phenacocoelus kayi Schultz and Falkenbach 1950
+
Invalid names: Hypsiops luskensis Schultz and Falkenbach 1950 [synonym]
Phenacocoelus typus Peterson 1907
+
Invalid names: Phenacocoelus munroensis Peterson 1928 [synonym]
G. †Ticholeptus Cope 1878
+
Ticholeptus bluei Schultz and Falkenbach 1947
Ticholeptus calimontanus Dougherty 1940
+
Invalid names: Ticholeptus tooheyi Schultz and Falkenbach 1941 [synonym]
+
Invalid names: Merychyus smithi Douglass 1903 [synonym], Merycochoerus obliquidens Cope 1886 [synonym], Poatrephes paludicola Douglass 1903 [synonym], Ticholeptus hypsodus Loomis 1924 [synonym], Ticholeptus hypsodus leadorensis Schultz and Falkenbach 1968 [synonym], Ticholeptus rileyi Schultz and Falkenbach 1941 [synonym], Ustatochoerus schrammi Schultz and Falkenbach 1941 [synonym]
Invalid names: Poatrephes Douglass 1903 [synonym]
Subfm. †Ustatochoerinae Stevens and Stevens 1996
+
G. †Mediochoerus Schultz and Falkenbach 1941
+
Mediochoerus blicki Schultz and Falkenbach 1941
Mediochoerus johnsoni Schultz and Falkenbach 1941
Mediochoerus mohavensis Schultz and Falkenbach 1941
G. †Ustatochoerus Schultz and Falkenbach 1941
+
Ustatochoerus leptoscelos Stevens et al. 1969
Ustatochoerus major Leidy 1858
+
Invalid names: Merychyus (Metoreodon) profectus Matthew and Cook 1909 [synonym], Ustatochoerus skinneri Schultz and Falkenbach 1941 [synonym]
Ustatochoerus medius Leidy 1858
+
Invalid names: Merycochoerus coenopus Scott 1890 [synonym], Merycochoerus compressidens Douglass 1901 [synonym]
Ustatochoerus tedfordi Stevens et al. 2023
Invalid names: Merychyus pariogonus Cope 1884 [nomen dubium], Oreodontidae Leidy 1869 [synonym], Phenacocoelinae Schultz and Falkenbach 1950 [invalid subgroup]
G. †Myanmarius Tsubamoto et al. 2013
+
Myanmarius chitseini Tsubamoto et al. 2013
Subor. Omnivora
+
G. †Hadrohyus Leidy 1872
+
Hadrohyus supremus Leidy 1872
Superfm. †Pantolestoidea Cope 1887
+
Invalid names: Eohyidae Marsh 1894 [empty]
G. †Raphenacodus Gabunia 1971
Unr. Ruminantiamorpha Spaulding et al. 2009
+
Fm. †Protoceratidae Marsh 1891 [protoceratid]
+
G. †Calops Marsh 1894
+
Calops consors Marsh 1897
Calops cristatus Marsh 1894
G. †Heteromeryx Matthew 1905
+
Heteromeryx dispar Matthew 1905
G. †Leptoreodon Wortman 1898
+
Leptoreodon edwardsi Stock 1936
Leptoreodon golzi Ludtke and Prothero 2004
Leptoreodon major Golz 1976
Leptoreodon marshi Wortman 1898
+
Invalid names: Camelomeryx longiceps Scott 1898 [synonym], Merycodesmus gracilis Scott 1898 [synonym]
Leptoreodon pusillus Golz 1976
Leptoreodon stocki Kelly 1990
Invalid names: Camelomeryx Scott 1898 [synonym], Leptoreodon (Hesperomeryx) Stock 1936 [invalid subgroup], Merycodesmus Scott 1898 [synonym]
G. †Leptotragulus Scott and Osborn 1887
+
Leptotragulus clarki Gazin 1955
Leptotragulus medius Peterson 1919
Leptotragulus proavus Scott and Osborn 1887
+
Invalid names: Parameryx laevis Marsh 1894 [synonym], Parameryx sulcatus Marsh 1894 [synonym]
Leptotragulus ultimus Schlaikjer 1935
Invalid names: Parameryx Marsh 1894 [synonym]
G. †Poabromylus Peterson 1932
+
Poabromylus golzi Black 1978
Poabromylus kayi Peterson 1932
Poabromylus robustus Stock 1949
Subfm. †Protoceratinae
+
G. †Paratoceras Frick 1937
G. †Protoceras Marsh 1891
G. †Pseudoprotoceras Cook 1934
+
Pseudoprotoceras minor Wilson 1974
Pseudoprotoceras taylori Emry and Storer 1981
Subfm. †Synthetoceratinae Frick 1937
+
Tr. †Kyptoceratini Webb 1981
G. †Synthetoceras Stirton 1932
Tr. †Synthetoceratini Webb 1981
G. †Toromeryx Wilson 1974
+
Toromeryx marginensis Wilson 1974
G. †Trigenicus Douglass 1903
+
Trigenicus profectus Matthew 1903
+
Invalid names: Trigenicus socialis Douglass 1903 [synonym]
Invalid names: Leptotragulinae [invalid subgroup]
Unr. Ruminantia Scopoli 1777 [ruminant]
+
Fm. †Agriochoeridae Leidy 1869 [agriochoerid]
+
G. †Agriochoerus Leidy 1850
+
Invalid names: Agriomeryx Marsh 1894 [synonym], Artionyx Osborn and Wortman 1893 [synonym], Coloreodon Cope 1879 [synonym], Eomeryx Marsh 1894 [synonym], Merycopater Cope 1879 [synonym]
G. †Diplobunops Peterson 1919
G. †Protoreodon Scott and Osborn 1887
+
Invalid names: Agriotherium Scott 1898 [synonym], Chorotherium Berg 1899 [synonym], Hyomeryx Marsh 1894 [synonym], Mesagriochoerus Peterson 1934 [synonym], Protagriochoerus Scott 1899 [synonym]
Invalid names: Agriochoerinae Cope 1884 [empty], Protoreodontinae Scott 1890 [empty]
G. †Amphimoschus Gray 1852
+
Amphimoschus ponteleviensis Bourgeois 1873
Fm. †Andegamerycidae Ginsburg and Morales 1989
+
G. †Andegameryx Ginsburg 1971
Fm. †Archaeomerycidae Simpson 1945
+
G. †Archaeomeryx Matthew and Granger 1925
G. †Irrawadymeryx Métais et al. 2007
G. †Miomeryx Matthew and Granger 1925
G. †Notomeryx Qiu 1978
G. †Paukkaungmeryx Ducrocq et al. 2020
G. †Xinjiangmeryx Zheng 1978
G. †Delahomeryx Stevens et al. 1969
+
Delahomeryx browni Stevens et al. 1969
G. †Krabitherium Métais et al. 2007
+
Krabitherium waileki Métais et al. 2007
G. †Merycotherium Bojanus 1834
G. †Mosaicomeryx Mennecart and Métais 2015
+
Mosaicomeryx quercyi Jehenne 1987
G. †Paalitherium Métais et al. 2017
+
Paalitherium gurki Métais et al. 2017
G. †Palaeohypsodontus Trofimov 1958
+
Palaeohypsodontus asiaticus Trofimov 1958
Palaeohypsodontus zinensis Métais et al. 2003
Unr. Pecora Linnaeus 1758
+
Fm. Antilocapridae Gray 1866 [pronghorn]
G. †Babameryx Mennecart et al. 2012
Fm. Bovidae Gray 1821 [antelope]
G. †Bugtimeryx Ginsburg et al. 2001
Fm. Camelopardalidae Bonaparte 1850
Fm. Cervidae Gray 1821 [deer]
Superfm. †Cervoidea
G. †Dremotherium Geoffroy 1833
Fm. Giraffidae Gray 1821 [giraffe]
Fm. †Leptomerycidae Zittel 1893
Fm. Moschidae Gray 1821 [musk deer]
G. †Namibiomeryx Morales 1995
G. †Orangemeryx Morales et al. 1999
G. †Propalaeoryx Stromer 1926
G. †Sperrgebietomeryx Morales et al. 1999
G. †Walangania Whitworth 1958
Invalid names: Prodremotheridae Guo et al. 1999 [empty]
G. †Prodremotherium Filhol 1877
+
Prodremotherium beatrix Pilgrim 1912
Prodremotherium flerowi Trofimov 1957
Prodremotherium trepidum Gabunia 1964
G. †Sanitherium von Meyer 1866
+
Sanitherium cingulatum Pilgrim 1926
Sanitherium masticum Paraskevaidis 1940
Sanitherium nadiurum Wilkinson 1976
Sanitherium schlagintweiti von Meyer 1866
+
Invalid names: Sus pusillus Falconer 1868 [synonym]
Invalid names: Diamantohyus Stromer 1926 [synonym], Xenochoerus Zdarsky 1909 [synonym]
G. †Thandaungia Métais 2006
+
Thandaungia tinti Métais 2006
Fm. Tragulidae Milnes-Edwards 1864 [chevrotain]
+
G. †Afrotragulus Sánchez et al. 2010
G. †Archaeotragulus Metais et al. 2001
G. †Cryptomeryx Schlosser 1886
G. †Dorcabune Pilgrim 1910
G. †Dorcatherium Kaup 1839
G. Hyemoschus Gray 1845
G. Hyomoschus Blyth 1865
G. †Iberomeryx Gabunia 1964
G. †Krabimeryx Metais et al. 2001
G. Siamotragulus Thomas et al. 1990
G. †Stenomeryx Ducrocq et al. 2020
G. Tragulus Brisson 1762 [mouse deer]
+
Invalid names: Meminna Gray 1836 [synonym]
G. †Yunnanotherium Han 1986
Infraor. Tragulina Flower 1883
+
Superfm. †Hypertraguloidea Scott 1940
Superfm. †Traguloidea
Invalid names: Anoplotheriadae Gray 1821 [empty], Bovoidea Gray 1821 [empty], Giraffoidea Gray 1821 [empty], Hispanomerycidae Moya 1986 [empty]
Subor. Suiformes Jaeckel 1911
+
Invalid names: Anthracotherioidea Gill 1872 [empty], Palaeodonta Matthew [synonym]
Superfm. Suoidea Gray 1821
+
G. †Doliochoerus Filhol 1882
+
Doliochoerus quercyi Filhol 1882
G. †Egatochoerus Ducrocq 1994
+
Egatochoerus jaegeri Ducrocq 1994
G. †Palaeochoerus Pomel 1847
+
Palaeochoerus gergovianus De Blainville 1846
Palaeochoerus minus Gope Posse 1972
Palaeochoerus pusilus Ginsburg 1974
Palaeochoerus typus Pomel 1847
G. †Schizochoerus Crusafont-Pairo and Lavocat 1954
+
Schizochoerus anatoliensis van der Made 1997
Schizochoerus arambourgi Ozansoy 1965
Schizochoerus sinapensis van der Made 1997
Schizochoerus vallesiensis Crusafont and Lavocat 1954
Fm. Suidae Gray 1821 [pig]
+
G. †Aureliachoerus Ginsburg 1974
Subfm. Babyrousinae Thenius 1970
+
G. Babyrousa Perry 1811 [babirusa]
Subfm. †Cainochoerinae Pickford 1995
+
G. †Albanohyus Ginsburg 1974
G. †Cainochoerus Pickford 1988
G. †Dinochoerus Peterson 1905
G. †Eocenchoerus Liu 2001
+
G. †Eumaiochoerus Hurzeler 1982
+
Eumaiochoerus etruscus Hurzeler 1982
G. †Gerontochoerus Leakey 1943
+
Gerontochoerus scotti Leakey 1943
G. †Hemichoerus Filhol 1882
G. †Hippopotamodon Lydekker 1877
+
+
Invalid names: Dicoryphochoerus meteai Ozansoy 1965 [synonym]
Hippopotamodon erymanthius Roth and Wagner 1854
Invalid names: Dicoryphochoerus Pilgrim 1926 [synonym], Limnostonyx Ginsburg 1988 [synonym]
G. †Hyosus Pilgrim 1926
Subfm. †Hyotheriinae Cope 1888
+
G. †Chicochoerus Orliac et al. 2006
G. †Chleuastochoerus Pearson 1928
G. †Cleuastochoerus Pearson 1928
G. †Dubiotherium Hellmund 1992
G. †Hyotherium von Meyer 1834
+
Invalid names: Hypotherium Ginsburg et al. 1991 [synonym]
G. †Sinapriculus Liping et al. 2002
Subfm. †Kubanochoerinae Gabunia 1958
+
G. †Kenyasus Pickford 1986
G. †Libycochoerus Arambourg 1961
G. †Megalochoerus Picford 1993
G. †Nguruwe Pickford 1986
G. †Kubanochoerus Gabunia 1955
+
Kubanochoerus khinzikebirus Wilkinson 1976
Subfm. †Listriodontinae Simpson 1945
+
G. †Bunolistriodon Arambourg 1933
+
Invalid names: Eurolistriodon Pickford and Moya Sola 1995 [synonym]
G. †Listriodon von Meyer 1846
G. †Lopholistriodon Pickford and Wilkinson 1975
G. †Lophochoerus Pilgrim 1926
G. †Mabokopithecus von Koenigswald 1969
G. †Mesochoerus Shaw and Cooke 1941
+
Mesochoerus hesseloni Leakey 1943
G. †Microstonyx Pilgrim 1926
+
Microstonyx binxianensis Liu et al. 1978
Microstonyx major Gervais 1848
Subfm. †Namachoerinae Pickford 1995
+
G. †Namachoerus Pickford 1995
G. †Nyanzachoerus Leakey 1958
+
Nyanzachoerus jaegeri Coppens 1971
Nyanzachoerus kanamensis Leakey 1958
Nyanzachoerus khinzir Boisserie et al. 2014
Nyanzachoerus nakaliensis Tsubamoto et al. 2020
G. †Odoichoerus Tong and Zhao 1986
+
Odoichoerus uniconus Tong and Zhao 1986
Subfm. †Palaeochoerinae Matthew 1924
+
G. †Propalaeochoerus Stehlin 1899
G. †Yunnanochoerus van der Made and Han 1994
G. †Paradoxodonides Strand 1943
+
Invalid names: Paradoxodon Scott 1892 [synonym]
G. †Promesochoerus Leakey 1965
G. †Pronotochoerus Leakey 1943
+
Pronotochoerus jacksoni Leakey 1943
Subfm. †Schizochoerinae Golpe Posse 1972
+
Invalid names: Taucanamini van der Made 1997 [empty]
Subfm. Suinae Gray 1821
+
Tr. †Hippohyini Thenius 1970
G. Hylochoerus Thomas 1904 [giant forest hog]
G. †Kolpochoerus van Hoepen and van Hoepen 1932
G. †Metridiochoerus Hopwood 1926
+
Invalid names: Tapinochoerus van Hoepen and van Hoepen 1932 [synonym]
G. †Omochoerus Arambourg 1942
Tr. †Phacochoerini Gray 1868
G. Phacochoerus Cuvier 1826 [warthog]
G. Porcula Hodgson 1847 [pygmy hog]
Tr. †Potamochoerini Gray 1873
G. Potamochoerus Gray 1854
+
Invalid names: Choiropotamus Gray 1852 [replaced]
Tr. †Suini Gray 1821
G. Sus Linnaeus 1758 [pig]
Invalid names: Babyrousini Gray 1868 [empty]
Subfm. †Tetraconodontinae Lydekker 1886
+
G. †Conohyus Pilgrim 1926
+
Invalid names: Adaetontherium Lewis 1934 [synonym]
G. †Lophocoerus Pilgrim 1926
G. †Notochoerus Broom 1925
G. †Parachleuastochoerus Golpe-Posse 1972
G. †Sivachoerus Pilgrim 1926
G. †Tetraconodon Falconer 1868
G. †Xenohyus Ginsburg 1980
+
Xenohyus venitor Ginsburg 1980
Invalid names: Chaeropotamina Bonaparte 1850 [empty], Phacochoeridae Gray 1868 [synonym]
G. †Taucanamo Simpson 1945
+
Taucanamo grandaevum Fraas 1870
Taucanamo inonuensis Pickford and Ertürk 1979
Taucanamo primum van der Made 1997
Taucanamo sansaniense Lartet 1851
Invalid names: Palaeochoeridae Matthew 1924 [invalid subgroup], Sanitheriidae Simpson 1945 [empty], Suina Gray 1868 [invalid subgroup], Suinamorpha Spaulding et al. 2009 [synonym]
Fm. †Tapirulidae Cope 1879
+
G. †Obotherium Bai et al. 2023
+
Obotherium parvum Bai et al. 2023
Obotherium tongi Bai et al. 2023
G. †Tapiruloides Bai et al. 2023
+
Tapiruloides usuensis Bai et al. 2023
G. †Tapirulus Gervais 1850
+
Tapirulus depereti Stehlin 1910
Tapirulus hyracinus Gervais 1850
Tapirulus majori Stehlin 1910
Tapirulus perrierensis Sudre 1978
Tapirulus schlosseri Stehlin 1910
G. †Tragulohyus Gervais 1874
Subor. Tylopoda Illiger 1811
+
Fm. †Amphimerycidae Stehlin 1910
+
G. †Amphimeryx Pictet 1853
+
Amphimeryx murinus Cuvier 1822
Amphimeryx riparius Aymard 1855
G. †Pseudamphimeryx Stehlin 1919
+
Pseudamphimeryx hantonensis Forster-Cooper 1928
Pseudamphimeryx pavloviae Stehlin 1910
Pseudamphimeryx renevieri Pictet and Humbert 1869
Pseudamphimeryx schlosseri Rutimeyer 1891
Pseudamphimeryx valdensis Stehlin 1910
Superfm. †Anoplotherioidea Bonaparte 1850
+
Fm. †Anoplotheriidae Gray 1821
+
Subfm. †Anoplotheriinae Gray 1821
Subfm. †Dacrytheriinae Deperet 1917
Invalid names: Anoplotheriina Bonaparte 1850 [empty], Robiaciinae Sudre 1977 [empty]
Fm. †Xiphodontidae Flower 1883
+
G. †Dichodon Owen
G. †Haplomeryx Schlosser 1886
G. †Leptotheridium Stehlin 1910
G. †Paraxiphodon Sudre 1978
G. †Xiphodon Cuvier 1822
Fm. †Oromerycidae Gazin 1955
+
G. †Camelodon Granger 1910
+
Camelodon arapahovius Granger 1910
G. †Eotylopus Matthew 1910
+
Eotylopus reedi Matthew 1910
G. †Malaquiferus Gazin 1955
+
G. †Merycobunodon Golz 1976
+
Merycobunodon walshi Murphey and Kelly 2017
G. †Montanatylopus Prothero 1986
+
Montanatylopus matthewi Prothero 1986
G. †Oromeryx Marsh 1894
+
Oromeryx plicatus Marsh 1894
G. †Protylopus Wortman 1898
+
Protylopus annectens Peterson 1919
Protylopus petersoni Wortman 1898
+
Invalid names: Protylopus minor Prothero 1998 [synonym], Protylopus parvus Prothero 1998 [synonym]
Protylopus robustus Golz 1976
Protylopus stocki Golz 1976
Invalid names: Camelidamorpha Spaulding et al. 2009 [synonym], Cameloidea [empty], Oreodontoidea Gill 1872 [empty], Xiphodontoidea Flower 1883 [empty]
Invalid names: Achaenodontidae [empty], Ancodonta Matthew [empty], Antiacodontidae Krishtalka and Stucky 1985 [empty], Booidea [empty], Bunomerycidae Gentry and Hooker 1988 [empty], Caenotheriidae [empty], Cetartiodactyla Montgelard et al. 1997 [synonym], Eurytheriidae Cope 1889 [empty], Haplobunodontidae Sudre 1978 [empty], Hyodonta Matthew 1929 [empty], Leptochoerinae [empty], Merycoidodontoidea [empty], Neoselenodontia Webb and Taylor 1980 [empty], Nonruminantia Gregory 1910 [empty], Trigonolestidae [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Maximum body mass: 30 kgg
Minimum body mass: 300 gs
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: scansorialsubc
Diet: insectivoresubc
Reproduction: viviparoussubc
Created: 2005-09-06 20:43:42
Modified: 2005-09-06 22:44:32
Source: s = species, g = genus, subc = subclass, c = class, subp = subphylum
References: Lillegraven 1979, Carroll 1988, Legendre 1988, Hendy et al. 2009, Ji et al. 2002

Age range

Maximum range based only on fossils: base of the Tiffanian to the top of the Holocene or 61.70000 to 0.00000 Ma
Minimum age of oldest fossil (stem group age): 56.8 Ma

Collections (9637 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Paleogene66.0 - 23.03Ukraine (Luhansk) Zeuglodon sp. (224763)
Tertiary66.0 - 2.588Poland Zeuglodon puschii (77355)
Cenozoic66.0 - 0.0Mongolia (South Gobi Aimag) Artiodactyla indet., Bovidae indet. (137861)
Tiffanian61.7 - 56.8USA (North Dakota) Pantolestoidea indet. (14946)
Ypresian56.0 - 47.8India (Gujarat) Diacodexis parvus, Gujaratia indica, Gujaratia pakistanensis (55494)
Ypresian56.0 - 47.8France (Languedoc-Roussillon-Midi-Pyrénées) Diacodexis gazini (179574)
Ypresian56.0 - 47.8Belgium (Brabant) Diacodexis gigasei (35531)
Ypresian56.0 - 47.8France (Oise) Diacodexis sp. (68174)
Ypresian56.0 - 47.8France (Provence-Alpes-Côte d'Azur) Diacodexis gigasei (178050)
Ypresian56.0 - 47.8France (Champagne-Ardenne) Diacodexis varleti, Cuisitherium lydekkeri, Eurodexis russelli, Aumelasia menieli (28546) Diacodexis varleti, Cuisitherium lydekkeri, Protodichobune oweni, Aumelasia menieli (73387)
Ypresian56.0 - 47.8Kazakhstan (Chimkent) Artiodactyla indet. (200979) Diacodexeidae indet. (49051)
Ypresian56.0 - 47.8India (Himachal Pradesh) Himalayacetus subathuensis (45584)
Ypresian56.0 - 47.8France Cuisitherium lydekkeri, Protodichobune oweni (183451)
Ypresian56.0 - 47.8France (Aude) Diacodexis sp. (182641)
Ypresian56.0 - 47.8United Kingdom Diacodexis sp. 1, Diacodexis sp., Protodichobune sp. (87950)
Ypresian56.0 - 47.8France (Champagne Ardenne) Protodichobune oweni, Aumelasia menieli (177753)
Ypresian56.0 - 47.8India (Jammu and Kashmir) Khirtharia inflatus, Indohyus indirae, Kunmunella kalakotensis, Metkatius kashmiriensis, Kunmunella transversa, Ichthyolestes pinfoldi (45588)
Ypresian56.0 - 47.8Belgium (Hainaut) Diacodexis gigasei (87947)
Ypresian56.0 - 47.8France (Marne) Bunophorus cappettai, Diacodexis varleti (35537) Bunophorus cappettai, Diacodexis varleti, Cuisitherium sp. (35535) Bunophorus cappettai, Diacodexis varleti, Simpsonodus sp. (35533) Cuisitherium lydekkeri, Eurodexis russelli, Protodichobune oweni, Aumelasia menieli (35539) Diacodexis varleti, Cuisitherium lydekkeri, Eurodexis russelli, Protodichobune oweni, Aumelasia menieli (35540 181653) Protodichobune oweni (181639)
Ypresian56.0 - 47.8Kyrgyzstan (Osh) Diacodexeidae indet., Diacodexis sp., Eolantianius russelli (28490)