Opinions from J. K. Rigby 1980

  • 'Acmeodon hyoni belongs to Acmeodon'
  • 'Anisonchus willeyi belongs to Anisonchus'
  • 'Bessoecetor is a subjective synonym of Propalaeosinopa'
  • 'Bryanictis belongs to Viverravidae'
  • 'Catathlaeus is a subjective synonym of Periptychus'
  • 'Catathlaeus rhabdodon is a subjective synonym of Periptychus carinidens'
  • 'Chirox is a subjective synonym of Ptilodus'
  • 'Chirox plicatus is a subjective synonym of Ptilodus mediaevus'
  • 'Chriacus stenops is a subjective synonym of Chriacus pelvidens'
  • 'Claenodon is a subjective synonym of Arctocyon'
  • 'Diacodon pearcei is a subjective synonym of Prodiacodon concordiarcensis'
  • 'Didymictis haydenianus is recombined as Protictis haydenianus'
  • 'Didymictis primus is a subjective synonym of Protictis haydenianus'
  • 'Dissacus carnifex is a subjective synonym of Dissacus navajovius'
  • 'Ectypodus sylviae belongs to Ectypodus'
  • 'Euprotogonia minor is a subjective synonym of Tetraclaenodon puercensis'
  • 'Euprotogonia minor is recombined as Tetraclaenodon minor' according to Matthew 1897
  • 'Gelastops joni belongs to Gelastops'
  • 'Hyopsodus acolytus is recombined as Promioclaenus acolytus'
  • 'Indrodon is a subjective synonym of Mixodectes'
  • 'Indrodon malaris is recombined as Mixodectes malaris'
  • 'Jepsenia is a subjective synonym of Litaletes'
  • 'Jepsenia mantiensis is recombined as Litaletes mantiensis'
  • 'Lipodectes pelvidens is recombined as Chriacus pelvidens'
  • 'Litomylus scaphicus belongs to Litomylus'
  • 'Litomylus scaphiscus is a subjective synonym of Litomylus dissentaneus'
  • 'Mckennatherium fredericki belongs to Mckennatherium'
  • 'Mckennatherium martinezi belongs to Mckennatherium'
  • 'Mesonyx navajovius is recombined as Dissacus navajovius'
  • 'Mioclaenus bucculentus is a subjective synonym of Mimotricentes subtrigonus'
  • 'Mioclaenus ferox is recombined as Arctocyon ferox'
  • 'Mioclaenus floverianus is a subjective synonym of Tetraclaenodon puercensis'
  • 'Mioclaenus mandibularis is a subjective synonym of Anisonchus sectorius'
  • 'Mioclaenus minimus is a subjective synonym of Promioclaenus acolytus'
  • 'Mioclaenus sectorius is recombined as Anisonchus sectorius'
  • 'Mioclaenus subtrigonus is recombined as Mimotricentes subtrigonus'
  • 'Olbodotes is a subjective synonym of Mixodectes'
  • 'Palaeosinopa diluculi is recombined as Propalaeosinopa diluculi'
  • 'Palaeosinopa diluculi is recombined as Propalaeosinopa diluculi' according to Van Valen 1967
  • 'Palenochtha weissae belongs to Palenochtha'
  • 'Paleotomus milleri belongs to Paleotomus'
  • 'Pantinomia belongs to '
  • 'Pantinomia hilli belongs to Pantinomia'
  • 'Pantinomia hilli is recombined as Prothryptacodon hilli'
  • 'Phenacodus calceolatus is a subjective synonym of Tetraclaenodon puercensis'
  • 'Phenacodus puercensis is recombined as Tetraclaenodon puercensis'
  • 'Phenacodus puercensis is recombined as Tetraclaenodon puercensis' according to West 1976
  • 'Phenacodus zuniensis is a subjective synonym of Mimotricentes subtrigonus'
  • 'Plesiolestes is a subjective synonym of Palaechthon'
  • 'Plesiolestes problematicus is recombined as Palaechthon problematicus'
  • 'Prodiacodon concordiarcensis belongs to Prodiacodon'
  • 'Prolimnocyon macfaddeni belongs to Prolimnocyon'
  • 'Protictis vanvaleni is recombined as Bryanictis vanvaleni'
  • 'Protogonia plicifera is a subjective synonym of Tetraclaenodon puercensis'
  • 'Protogonia plicifera is a subjective synonym of Tetraclaenodon puercensis' according to West 1976
  • 'Protogonia subquadrata is a subjective synonym of Tetraclaenodon puercensis'
  • 'Protogonia zuniensis is a subjective synonym of Tetraclaenodon puercensis'
  • 'Protogonia zuniensis belongs to Protogonia' according to Cope 1888
  • 'Protogonodon criswelli belongs to Protogonodon'
  • 'Ptilodus ferronensis is a subjective synonym of Ptilodus mediaevus'
  • 'Simpsonictis belongs to Viverravidae'
  • 'Simpsonictis jaynanneae belongs to Simpsonictis'
  • 'Tetraclaenodon symbolicus is a subjective synonym of Tetraclaenodon puercensis'
  • 'Tetraclaenodon symbolicus is a subjective synonym of Tetraclaenodon puercensis' according to West 1976
  • 'Tetraclaenodon symbolicus belongs to Tetraclaenodon' according to Gidley 1935
  • 'Torrejonia is a subjective synonym of Palaechthon'
  • 'Torrejonia wilsoni is a subjective synonym of Palaechthon problematicus'
  • 'Triisodon is a subjective synonym of Goniacodon'
  • 'Triisodon levisianus is recombined as Goniacodon levisanus'
  • 'Xanclomys belongs to Ptilodontidae'
  • 'Xanclomys mcgrewi belongs to Xanclomys'
  • 'Xyronomys belongs to Ptilodontidae'
  • 'Xyronomys swainae belongs to Xyronomys'