Opinions from C. B. Schultz and C. H. Falkenbach 1968

  • 'Bathygenys alpha hedlundae belongs to Bathygenys alpha'
  • 'Brachycrus laticeps mooki belongs to Brachycrus laticeps'
  • 'Brachycrus rusticus riograndensis belongs to Brachycrus rusticus'
  • 'Brachycrus vaughani rioosoensis belongs to Brachycrus vaughani'
  • 'Brachymeryx is a subjective synonym of Cyclopidius'
  • 'Brachymeryx feliceps is a subjective synonym of Cyclopidius simus'
  • 'Cotylops speciosa is a subjective synonym of Merycoidodon culbertsonii'
  • 'Cyclopidius belongs to Leptaucheniini'
  • 'Chelonocephalus is a subjective synonym of Cyclopidius'
  • 'Cyclopidius (Chelonocephalus) schucherti is a subjective synonym of Leptauchenia decora'
  • 'Cyclopidius emydinus belongs to Cyclopidius'
  • 'Cyclopidius heterodon is recombined as Sespia heterodon'
  • 'Cyclopidius heterodon belongs to Cyclopidius' according to Schlaikjer 1935
  • 'Cyclopidius incisivus is a subjective synonym of Cyclopidius simus'
  • 'Cyclopidius loganensis is a subjective synonym of Pithecistes brevifacies'
  • 'Cyclopidius lullianus is recombined as Pseudocyclopidius lullianus'
  • 'Cyclopidius lullianus belongs to Cyclopidius' according to Thorpe 1921
  • 'Cyclopidius quadratus is recombined as Pseudocyclopidius quadratus'
  • 'Cyclopidius simus belongs to Cyclopidius'
  • 'Dayohyus belongs to Eporeodontinae'
  • 'Dayohyus wortmani belongs to Dayohyus'
  • 'Desmatochoerus (Paradesmatochoerus) anthonyi belongs to Desmatochoerus (Paradesmatochoerus)'
  • 'Desmatochoerus anthyonyi belongs to Desmatochoerus'
  • 'Epigenetochoerus belongs to Merycoidodontinae'
  • 'Eporeodon belongs to Eporeodontinae'
  • 'Eporeodon (Paraeporeodon) belongs to Eporeodon'
  • 'Eporeodon condoni is recombined as Pseudogenetochoerus condoni'
  • 'Eporeodon davisi belongs to Eporeodon'
  • 'Eporeodon major cedrensis is recombined as Otionohyus (Otarohyus) cedrensis'
  • 'Eporeodon perbullatus is recombined as Eporeodon (Paraeporeodon) longifrons perbullatus'
  • 'Eporeodon trigonocephalus parvus is recombined as Epigenetochoerus parvus'
  • 'Eporeodontinae belongs to Merycoidodontidae'
  • 'Eucrotaphus is a nomen vanum'
  • 'Eucrotaphus dickinsonensis is recombined as Genetochoerus (Osbornohyus) dickinsonensis'
  • 'Eucrotaphus helenae is recombined as Otionohyus (Otarohyus) hybridus helenae'
  • 'Eucrotaphus jacksoni is a nomen vanum'
  • 'Eporeodon (Paraeporeodon) pacficus is a subjective synonym of Otionohyus (Otarohyus) bullatus'
  • 'Eucrotaphus jacksoni leptacanthus is recombined as Eporeodon (Paraeporeodon) leptacanthus'
  • 'Eucrotaphus jacksoni pacificus is recombined as Eporeodon (Paraeporeodon) pacificus'
  • 'Eucrotaphus major longifrons is recombined as Eporeodon (Paraeporeodon) longifrons'
  • 'Eucrotaphus trigonocephalus is recombined as Dayohyus trigonocephalus'
  • 'Genetochoerus belongs to Merycoidodontinae'
  • 'Genetochoerus (Osbornohyus) belongs to Genetochoerus'
  • 'Genetochoerus (Osbornohyus) chamberlaini belongs to Genetochoerus (Osbornohyus)'
  • 'Genetochoerus (Osbornohyus) geygani belongs to Genetochoerus (Osbornohyus)'
  • 'Genetochoerus (Osbornohyus) norbeckensis belongs to Genetochoerus (Osbornohyus)'
  • 'Hadroleptauchenia belongs to Leptaucheniini'
  • 'Hadroleptauchenia eiseleyi belongs to Hadroleptauchenia'
  • 'Hadroleptauchenia extrema belongs to Hadroleptauchenia'
  • 'Hadroleptauchenia primitiva belongs to Hadroleptauchenia'
  • 'Hadroleptauchenia shanafeltae belongs to Hadroleptauchenia'
  • 'Leptauchenia belongs to Leptaucheniini'
  • 'Leptauchenia (Sespia) was reranked as Sespia and belongs to Sespiini'
  • 'Leptauchenia (Sespia) californica is recombined as Sespia californica'
  • 'Leptauchenia decora belongs to Leptauchenia'
  • 'Leptauchenia densa is recombined as Hadroleptauchenia densa'
  • 'Leptauchenia harveyi belongs to Leptauchenia'
  • 'Leptauchenia major is recombined as Pseudocyclopidius major'
  • 'Leptauchenia margeryae belongs to Leptauchenia'
  • 'Leptauchenia martini belongs to Leptauchenia'
  • 'Leptauchenia minora is a subjective synonym of Sespia nitida'
  • 'Leptauchenia nitida belongs to Leptauchenia' according to Leidy 1869
  • 'Leptauchenia nitida is recombined as Sespia nitida'
  • 'Leptauchenia parasimus belongs to Leptauchenia'
  • 'Leptaucheniinae belongs to Merycoidodontidae'
  • 'Leptaucheniini belongs to Leptaucheniinae'
  • 'Megabathygenys belongs to '
  • 'Megabathygenys goorisi belongs to Megabathygenys'
  • 'Megasespia belongs to Sespiini'
  • 'Megasespia middleswarti belongs to Megasespia'
  • 'Merychyus crabilli ziaensis belongs to Merychyus crabilli'
  • 'Merycochoerinae belongs to Merycoidodontidae'
  • 'Merycochoerus (Brachycrus) was reranked as Brachycrus and belongs to Merycochoerinae'
  • 'Merycochoerus buwaldi is recombined as Brachycrus buwaldi'
  • 'Merycoidodon belongs to Merycoidodontinae'
  • 'Merycoidodon (Anomerycoidodon) belongs to Merycoidodon'
  • 'Merycoidodon (Anomerycoidodon) dani belongs to Merycoidodon (Anomerycoidodon)'
  • 'Merycoidodon (Anomerycoidodon) lambi belongs to Merycoidodon (Anomerycoidodon)'
  • 'Merycoidodon (Blickohyus) belongs to Merycoidodon'
  • 'Merycoidodon (Blickohyus) galushai belongs to Merycoidodon (Blickohyus)'
  • 'Merycoidodon (Blickohyus) lynchi belongs to Merycoidodon (Blickohyus)'
  • 'Merycoidodon culbertsonii belongs to Merycoidodon'
  • 'Merycoidodon culbertsonii browni belongs to Merycoidodon culbertsonii'
  • 'Merycoidodon culbertsonii osborni belongs to Merycoidodon culbertsonii'
  • 'Merycoidodon forsythae belongs to Merycoidodon'
  • 'Merycoidodontinae belongs to Merycoidodontidae'
  • 'Oreodon bullatus is recombined as Otionohyus (Otarohyus) bullatus'
  • 'Oreodon culbertsoni periculorum is recombined as Genetochoerus periculorum'
  • 'Oreodon hybridus is recombined as Otionohyus (Otarohyus) hybridus'
  • 'Oreodon macrorhinus is recombined as Merycoidodon macrorhinus'
  • 'Oreodon major is recombined as Paramerycoidodon (Barbourochoerus) major'
  • 'Oreodon occidentalis is recombined as Eporeodon occidentalis'
  • 'Oreodon priscum is a subjective synonym of Merycoidodon culbertsonii'
  • 'Oreodon robustum is a subjective synonym of Merycoidodon culbertsonii'
  • 'Otionohyus belongs to Merycoidodontinae'
  • 'Otionohyus (Otarohyus) belongs to Otionohyus'
  • 'Otionohyus (Otarohyus) alexi belongs to Otionohyus (Otarohyus)'
  • 'Otionohyus vanderpooli belongs to Otionohyus'
  • 'Otionohyus wardi belongs to Otionohyus'
  • 'Otionohyus wardi degrooti belongs to Otionohyus wardi'
  • 'Parabathygenys belongs to '
  • 'Parabathygenys paralpha belongs to Parabathygenys'
  • 'Paramerycoidodon belongs to Merycoidodontinae'
  • 'Paramerycoidodon (Barbourochoerus) belongs to Paramerycoidodon'
  • 'Paramerycoidodon (Barbourochoerus) bacai belongs to Paramerycoidodon (Barbourochoerus)'
  • 'Paramerycoidodon (Gregoryochoerus) belongs to Paramerycoidodon'
  • 'Paramerycoidodon (Gregoryochoerus) meagherensis belongs to Paramerycoidodon (Gregoryochoerus)'
  • 'Paramerycoidodon (Gregoryochoerus) meagherensis is recombined as Eporeodon meagherensis'
  • 'Paramerycoidodon (Gregoryochoerus) wanlessi belongs to Paramerycoidodon (Gregoryochoerus)'
  • 'Paramerycoidodon georgei belongs to Paramerycoidodon'
  • 'Pithecistes belongs to Leptaucheniini'
  • 'Pithecistes altageringensis belongs to Pithecistes'
  • 'Pithecistes breviceps is a subjective synonym of Pithecistes brevifacies'
  • 'Pithecistes brevifacies belongs to Pithecistes'
  • 'Pithecistes copei belongs to Pithecistes'
  • 'Pithecistes decedens is a subjective synonym of Cyclopidius simus'
  • 'Pithecistes facies is a subjective synonym of Pithecistes brevifacies'
  • 'Pithecistes mariae belongs to Pithecistes'
  • 'Pithecistes tanneri belongs to Pithecistes'
  • 'Pseudocyclopidius belongs to Leptaucheniini'
  • 'Pseudocyclopidius frankforteri belongs to Pseudocyclopidius'
  • 'Pseudocyclopidius lullianus expiratus belongs to Pseudocyclopidius lullianus'
  • 'Pseudocyclopidius orellaensis belongs to Pseudocyclopidius'
  • 'Pseudogenetochoerus belongs to Merycoidodontinae'
  • 'Pseudogenetochoerus covensis belongs to Pseudogenetochoerus'
  • 'Sespia marianae belongs to Sespia'
  • 'Sespia ultima belongs to Sespia'
  • 'Sespiini belongs to Leptaucheniinae'
  • 'Ticholeptus hypsodus leadorensis belongs to Ticholeptus hypsodus'
  • 'Ustatochoerus profectus nevadaensis belongs to Ustatochoerus profectus'