PBDB

Opinions from E. D. Cope 1884

'Agriochoerus belongs to Oreodontidae'
'Agriochoerus antiquus belongs to Agriochoerus'
'Agriochoerus latifrons belongs to Agriochoerus'
'Agriochoerus major belongs to Agriochoerus'
'Agriochoerus trifrons belongs to Agriochoerus'
'Brachymeryx is a subjective synonym of Cyclopidius'
'Brachymeryx feliceps is a subjective synonym of Cyclopidius simus'
'Coloreodon belongs to Oreodontidae'
'Coloreodon ferox belongs to Coloreodon'
'Coloreodon macrocephalus belongs to Coloreodon'
'Coloreodon ryderanus is recombined as Agriochoerus ryderanus'
'Cotylops is a subjective synonym of Oreodon'
'Cyclopidius belongs to Oreodontidae'
'Cyclopidius emydinus belongs to Cyclopidius'
'Cyclopidius heterodon is recombined as Pithecistes heterodon'
'Cyclopidius simus belongs to Cyclopidius'
'Eucrotaphus belongs to Oreodontidae'
'Eucrotaphus jacksoni belongs to Eucrotaphus'
'Eucrotaphus jacksoni jacksoni belongs to Eucrotaphus jacksoni'
'Eucrotaphus jacksoni leptacanthus belongs to Eucrotaphus jacksoni'
'Eucrotaphus jacksoni pacificus belongs to Eucrotaphus jacksoni'
'Eucrotaphus major longifrons belongs to Eucrotaphus major'
'Eucrotaphus trigonocephalus belongs to Eucrotaphus'
'Hyopotamus guyotianus is recombined as Agriochoerus guyotianus'
'Leptauchenia belongs to Oreodontidae'
'Leptauchenia decora belongs to Leptauchenia'
'Leptauchenia major belongs to Leptauchenia'
'Leptauchenia nitida belongs to Leptauchenia'
'Merychyus belongs to Oreodontidae'
'Merychyus arenarum belongs to Merychyus'
'Merychyus arenarum leptorhynchus belongs to Merychyus arenarum'
'Merychyus elegans belongs to Merychyus'
'Merychyus major belongs to Merychyus'
'Merychyus medius belongs to Merychyus'
'Merychyus pariogonus belongs to Merychyus'
'Merycochoerus belongs to Oreodontidae'
'Merycochoerus chelydra belongs to Merycochoerus'
'Merycochoerus leidyi belongs to Merycochoerus'
'Merycochoerus macrostegus belongs to Merycochoerus'
'Merycochoerus montanus belongs to Merycochoerus'
'Merycochoerus proprius belongs to Merycochoerus'
'Merycochoerus rusticus belongs to Merycochoerus'
'Merycochoerus temporalis is a subjective synonym of Merycochoerus superbus'
'Merycoidodon is a nomen nudum'
'Merycoidodon culbertsonii is recombined as Oreodon culbertsoni'
'Oreodon belongs to Oreodontidae'
'Oreodon affinis belongs to Oreodon'
'Oreodon bullatus is a subjective synonym of Eucrotaphus jacksoni'
'Oreodon culbertsoni periculorum belongs to Oreodon culbertsoni'
'Oreodon gracile is corrected as Oreodon gracilis and belongs to Oreodon'
'Oreodon gracile coloradoensis belongs to Oreodon gracile'
'Oreodon major is recombined as Eucrotaphus major'
'Oreodon occidentalis is a subjective synonym of Eucrotaphus jacksoni'
'Oreodon superbus is recombined as Merycochoerus superbus'
'Oreodontidae belongs to Ruminantia'
'Pithecistes belongs to Oreodontidae'
'Pithecistes brevifacies belongs to Pithecistes'
'Pithecistes decedens belongs to Pithecistes'
'Ticholeptus is a subjective synonym of Merychyus'
'Ticholeptus zygomaticus is recombined as Merychyus zygomaticus'