Opinions from W. B. Scott 1940

  • 'Aepinacodon is a subjective synonym of Bothriodon'
  • 'Agriochoeridae belongs to Oreodontoidea'
  • 'Agriochoerus belongs to Agriochoeridae'
  • 'Agriochoerus antiquus belongs to Agriochoerus'
  • 'Agriochoerus latifrons belongs to Agriochoerus'
  • 'Agriochoerus major belongs to Agriochoerus'
  • 'Agriochoerus maximus belongs to Agriochoerus'
  • 'Agriochoerus minimus belongs to Agriochoerus'
  • 'Agriomeryx is a subjective synonym of Agriochoerus'
  • 'Agriomeryx migrans is a subjective synonym of Agriochoerus gaudryi'
  • 'Ammodon potens is recombined as Pelonax potens'
  • 'Ancodonta belongs to Artiodactyla'
  • 'Ancodus rostratus is recombined as Bothriodon rostratus'
  • 'Ancodus rostratus is recombined as Bothriodon rostratus' according to Scott 1937
  • 'Ancodus rostratus is recombined as Bothriodon rostratus' according to Trouessart 1905
  • 'Anthracotheriidae belongs to Ancodonta'
  • 'Anthracotheriinae belongs to Anthracotheriidae'
  • 'Anthracotherium karense is recombined as Heptacodon karensis'
  • 'Anthracotherium karense belongs to Anthracotherium' according to Hay 1930
  • 'Anthracotherium occidentale is recombined as Heptacodon occidentalis'
  • 'Archaeotherium belongs to Entelodontidae'
  • 'Archaeotherium marshi belongs to Archaeotherium'
  • 'Archaeotherium mortoni belongs to Archaeotherium'
  • 'Archaeotherium robustum is a subjective synonym of Archaeotherium mortoni'
  • 'Archaeotherium scotti belongs to Archaeotherium'
  • 'Archaeotherium wanlessi belongs to Archaeotherium'
  • 'Arctodon vetustum is a subjective synonym of Archaeotherium mortoni'
  • 'Arretotherium belongs to Bothriodontinae'
  • 'Artionyx is a subjective synonym of Agriochoerus'
  • 'Artionyx gaudryi is recombined as Agriochoerus gaudryi'
  • 'Bathygenys belongs to Merycoidodontidae'
  • 'Bathygenys alpha belongs to Bathygenys'
  • 'Bothriodon belongs to Bothriodontinae'
  • 'Bothriodontinae belongs to Anthracotheriidae'
  • 'Calops belongs to Protoceratidae'
  • 'Calops belongs to ' according to Marsh 1894
  • 'Calops consors belongs to Calops'
  • 'Calops cristatus belongs to Calops'
  • 'Camelidae belongs to Cameloidea'
  • 'Cameloidea belongs to Tylopoda'
  • 'Coloreodon is a subjective synonym of Agriochoerus'
  • 'Cotylops is a subjective synonym of Merycoidodon'
  • 'Cotylops speciosa is a subjective synonym of Merycoidodon culbertsonii'
  • 'Elomeryx belongs to Bothriodontinae'
  • 'Elomeryx brachystylus is a subjective synonym of Elomeryx brachyrhynchus'
  • 'Elomeryx brachystylus belongs to Elomeryx' according to Troxell 1921
  • 'Elomeryx mitis is a subjective synonym of Elomeryx armatus'
  • 'Elomeryx mitis belongs to Elomeryx' according to Hay 1930
  • 'Elomeryx mitis is recombined as Anthracotherium mitis' according to Matthew 1899
  • 'Elomeryx mitis belongs to Elomeryx' according to Marsh 1894
  • 'Elotherium is a nomen dubium'
  • 'Elotherium arctatum is a subjective synonym of Entelodon coarctatus'
  • 'Elotherium arctatum belongs to Elotherium' according to Osborn 1891
  • 'Elotherium bathrodon is a subjective synonym of Pelonax ramosus'
  • 'Elotherium clavum is a subjective synonym of Archaeotherium mortoni'
  • 'Elotherium coarctatum is recombined as Entelodon coarctatus'
  • 'Elotherium crassum is recombined as Archaeotherium crassum'
  • 'Elotherium ramosum is recombined as Pelonax ramosus'
  • 'Entelodon belongs to Entelodontidae'
  • 'Entelodon ingens is a nomen dubium'
  • 'Entelodontidae belongs to Palaeodonta'
  • 'Eotherium is a subjective synonym of Archaeotherium'
  • 'Eotylopus belongs to Camelidae'
  • 'Eotylopus reedi belongs to Eotylopus'
  • 'Eporeodon belongs to Merycoidodontidae'
  • 'Eporeodon cedrensis is a subjective synonym of Eporeodon major'
  • 'Eporeodon socialis belongs to Eporeodon'
  • 'Eucrotaphus is a nomen dubium'
  • 'Eucrotaphus helenae is recombined as Eporeodon helenae'
  • 'Eucrotaphus montanus is recombined as Eporeodon montanus'
  • 'Heptacodon belongs to Bothriodontinae'
  • 'Heptacodon belongs to Anthracotheriidae' according to Hay 1930
  • 'Heptacodon armatus is recombined as Elomeryx armatus'
  • 'Heptacodon armatus is recombined as Elomeryx armatus' according to Hay 1930
  • 'Heptacodon curtus belongs to Heptacodon' according to Hay 1930
  • 'Heptacodon curtus belongs to Heptacodon'
  • 'Heptacodon gibbiceps belongs to Heptacodon'
  • 'Heptacodon gibbiceps is recombined as Octacodon gibbiceps' according to Hay 1930
  • 'Heptacodon quadratus belongs to Heptacodon'
  • 'Heteromeryx belongs to Leptomerycinae'
  • 'Heteromeryx dispar belongs to Heteromeryx'
  • 'Hyopotamus americanus is recombined as Bothriodon americanus'
  • 'Hyopotamus americanus is recombined as Ancodon americanus' according to Cook 1912
  • 'Hyopotamus americanus is recombined as Ancodus americanus' according to Scott 1895
  • 'Hyopotamus americanus belongs to Hyopotamus' according to O'Harra 1920
  • 'Hyopotamus americanus belongs to Hyopotamus' according to Deperet 1912
  • 'Hyopotamus americanus belongs to Hyopotamus' according to O'Harra 1910
  • 'Hyopotamus americanus belongs to Hyopotamus' according to Osborn 1909
  • 'Hyopotamus americanus belongs to Hyopotamus' according to Matthew 1901
  • 'Hyopotamus americanus belongs to Hyopotamus' according to Matthew 1899
  • 'Hyopotamus brachyrhynchus is recombined as Elomeryx brachyrhynchus' according to Hay 1930
  • 'Hyopotamus brachyrhynchus is recombined as Elomeryx brachyrhynchus'
  • 'Hypertragulidae belongs to Hypertraguloidea'
  • 'Hypertragulinae belongs to Hypertragulidae'
  • 'Hypertraguloidea belongs to Tylopoda'
  • 'Hypertragulus belongs to Hypertragulinae'
  • 'Hypertragulus tricostatus is a subjective synonym of Hypertragulus calcaratus'
  • 'Hypisodontinae belongs to Hypertragulidae'
  • 'Hypisodus belongs to Hypisodontinae'
  • 'Hypisodus alacer belongs to Hypisodus'
  • 'Hypisodus ringens is a subjective synonym of Hypisodus minimus'
  • 'Laopithecus robustus is a subjective synonym of Leptochoerus spectabilis'
  • 'Leptauchenia belongs to Merycoidodontidae'
  • 'Leptauchenia calcarata is recombined as Hypertragulus calcaratus'
  • 'Leptauchenia decora belongs to Leptauchenia'
  • 'Leptauchenia major belongs to Leptauchenia'
  • 'Leptauchenia minima is recombined as Hypisodus minimus'
  • 'Leptauchenia nitida belongs to Leptauchenia'
  • 'Leptochoeridae belongs to Palaeodonta'
  • 'Leptochoerus belongs to Leptochoeridae'
  • 'Leptochoerus gracilis belongs to Leptochoerus'
  • 'Leptochoerus spectabilis belongs to Leptochoerus'
  • 'Leptomerycidae was reranked as the subfamily Leptomerycinae and belongs to Hypertragulidae'
  • 'Leptomeryx belongs to Leptomerycinae'
  • 'Leptomeryx esulcatus belongs to Leptomeryx'
  • 'Leptomeryx evansi belongs to Leptomeryx'
  • 'Leptomeryx mammifer is recombined as Trigenicus mammifer'
  • 'Leptomeryx semicinctus belongs to Leptomeryx'
  • 'Leptomeryx speciosus belongs to Leptomeryx'
  • 'Limnenetes belongs to Merycoidodontidae'
  • 'Limnenetes anceps is recombined as Oreonetes anceps'
  • 'Limnenetes platyceps belongs to Limnenetes'
  • 'Megachoerus belongs to Entelodontidae'
  • 'Megachoerus latidens belongs to Megachoerus'
  • 'Megachoerus praecursor belongs to Megachoerus'
  • 'Megachoerus zygomaticus belongs to Megachoerus'
  • 'Menotherium is a subjective synonym of Leptochoerus'
  • 'Menotherium lemurinum is a nomen dubium'
  • 'Menotherium lemurinum is recombined as Leptochoerus lemurinus' according to Trouessart 1905
  • 'Merycoidodon belongs to Merycoidodontidae'
  • 'Merycoidodon culbertsonii belongs to Merycoidodon'
  • 'Merycoidodon platycephalus belongs to Merycoidodon'
  • 'Merycoidodontidae belongs to Oreodontoidea'
  • 'Merycoidodontoidea is a subjective synonym of Oreodontoidea'
  • 'Merycopater is a subjective synonym of Agriochoerus'
  • 'Miolabis (Paratylopus) was reranked as Paratylopus and belongs to Camelidae'
  • 'Miolabis (Paratylopus) primaevus is recombined as Paratylopus primaevus'
  • 'Octacodon belongs to Bothriodontinae'
  • 'Octacodon valens belongs to Octacodon'
  • 'Oreodon is a subjective synonym of Merycoidodon'
  • 'Oreodon affinis is recombined as Merycoidodon affinis'
  • 'Oreodon bullatus is recombined as Eporeodon bullatus'
  • 'Oreodon gracile is recombined as Merycoidodon gracilis'
  • 'Oreodon hybridus is a subjective synonym of Eporeodon major'
  • 'Oreodon macrorhinus is recombined as Merycoidodon macrorhinus'
  • 'Oreodon major is recombined as Eporeodon major'
  • 'Oreodon priscum is a subjective synonym of Merycoidodon culbertsonii'
  • 'Oreodon robustum is a subjective synonym of Merycoidodon culbertsonii'
  • 'Oreodontoidea belongs to Tylopoda'
  • 'Oreonetes belongs to Merycoidodontidae'
  • 'Palaeochoerus probus is recombined as Perchoerus probus'
  • 'Palaeodonta belongs to Artiodactyla'
  • 'Pelonax belongs to Entelodontidae'
  • 'Perchoerus belongs to Tayassuidae'
  • 'Perchoerus minor belongs to Perchoerus'
  • 'Poebrotherium belongs to Camelidae'
  • 'Poebrotherium andersoni is a subjective synonym of Poebrotherium labiatum'
  • 'Poebrotherium eximium belongs to Poebrotherium'
  • 'Poebrotherium labiatum belongs to Poebrotherium'
  • 'Poebrotherium wilsoni belongs to Poebrotherium'
  • 'Protoceras belongs to Protoceratidae'
  • 'Protoceras celer belongs to Protoceras'
  • 'Protoceras comptus belongs to Protoceras'
  • 'Protoceras nasutus belongs to Protoceras'
  • 'Protoceratidae belongs to Hypertraguloidea'
  • 'Pseudolabis belongs to Camelidae'
  • 'Pseudolabis (Paralabis) belongs to Pseudolabis'
  • 'Pseudolabis (Paralabis) matthewi belongs to Pseudolabis (Paralabis)'
  • 'Pseudolabis dakotensis belongs to Pseudolabis'
  • 'Pseudoprotoceras belongs to Protoceratidae'
  • 'Pseudoprotoceras longinaris belongs to Pseudoprotoceras'
  • 'Rhinoceros americanus is a subjective synonym of Archaeotherium mortoni'
  • 'Ruminantia was reranked as a unranked clade and belongs to Artiodactyla'
  • 'Scaptohyus belongs to Entelodontidae'
  • 'Scaptohyus altidens belongs to Scaptohyus'
  • 'Stibarus belongs to Leptochoeridae'
  • 'Stibarus loomisi belongs to Stibarus'
  • 'Stibarus montanus belongs to Stibarus'
  • 'Stibarus obtusilobus belongs to Stibarus'
  • 'Suina belongs to Artiodactyla'
  • 'Tayassuidae belongs to Suina'
  • 'Thinohyus nanus is recombined as Perchoerus nanus'
  • 'Trigenicus belongs to Merycoidodontidae'
  • 'Trigenicus socialis belongs to Trigenicus'
  • 'Trimerodus is a subjective synonym of Leptomeryx'
  • 'Trimerodus belongs to ' according to Cope 1873
  • 'Tylopoda was reranked as a suborder and belongs to Ruminantia'