Opinions from C. L. Gazin 1976

  • 'Aelurotherium latidens is a subjective synonym of Patriofelis ferox'
  • 'Anisacodon is a subjective synonym of Pantolestes'
  • 'Anisacodon elegans is recombined as Pantolestes elegans'
  • 'Antiacodon venustus belongs to Antiacodon'
  • 'Apatemys bellulus belongs to Apatemys'
  • 'Apatemys rodens belongs to Apatemys'
  • 'Bathrodon annectens is recombined as Microsyops annectens'
  • 'Centetodon altidens is recombined as Didelphodus altidens'
  • 'Cynodontomys knightensis belongs to Cynodontomys'
  • 'Cynodontomys latidens belongs to Cynodontomys'
  • 'Diacodon bacchanalis is recombined as Centetodon bacchanalis'
  • 'Diacodon bridgeri is recombined as Palaeictops bridgeri'
  • 'Diacodon bridgeri is recombined as Palaeictops bridgeri' according to Van Valen 1967
  • 'Diacodon edenensis is recombined as Scenopagus edenensis'
  • 'Diacodon edenensis is recombined as Scenopagus edenensis' according to West 1973
  • 'Dinoceras is a subjective synonym of Uintatherium'
  • 'Dinoceras mirabile is a subjective synonym of Uintatherium anceps'
  • 'Dromocyon is a subjective synonym of Synoplotherium'
  • 'Dromocyon vorax is recombined as Synoplotherium vorax'
  • 'Elotherium lentus is recombined as Helohyus lentus'
  • 'Entomacodon angustidens is a subjective synonym of Nyctitherium serotinum'
  • 'Harpalodon is a subjective synonym of Miacis'
  • 'Harpalodon sylvestris is recombined as Miacis sylvestris'
  • 'Helaletes belongs to Tapiroidea'
  • 'Helaletes boops is a subjective synonym of Helaletes nanus'
  • 'Helaletes latidens is recombined as Parisectolophus latidens'
  • 'Helohippus is a subjective synonym of Orohippus'
  • 'Herpetotherium is a subjective synonym of Peratherium'
  • 'Herpetotherium marsupium is recombined as Peratherium marsupium'
  • 'Hyopsodus gracilis is recombined as Smilodectes gracilis'
  • 'Hypacodon is a subjective synonym of Centetodon'
  • 'Hypacodon praecursor is a subjective synonym of Centetodon pulcher'
  • 'Hyrachyus agrarius is a subjective synonym of Hyrachyus modestus'
  • 'Hyrachyus agrestis is a subjective synonym of Hyrachyus modestus'
  • 'Hyrachyus intermedius is recombined as Helaletes intermedius'
  • 'Leurocephalus is a subjective synonym of Telmatherium'
  • 'Leurocephalus cultridens is recombined as Telmatherium cultridens'
  • 'Limnocyon agilis is recombined as Tritemnodon agilis'
  • 'Limnocyon medius is recombined as Thinocyon medius'
  • 'Limnocyon riparius is a subjective synonym of Limnocyon verus'
  • 'Limnocyon verus belongs to Limnocyon'
  • 'Limnofelis is a subjective synonym of Patriofelis'
  • 'Limnofelis ferox is recombined as Patriofelis ferox'
  • 'Limnofelis latidens is a subjective synonym of Patriofelis ferox'
  • 'Limnohyus is a subjective synonym of Palaeosyops'
  • 'Limnohyus laticeps is recombined as Limnohyops laticeps'
  • 'Limnohyus robustus is recombined as Palaeosyops robustus'
  • 'Limnotherium elegans is recombined as Microsyops elegans'
  • 'Lophiodon affinis is recombined as Hyrachyus affinis'
  • 'Lophiodon modestus is recombined as Hyrachyus modestus'
  • 'Lophiodon nanus is recombined as Helaletes nanus'
  • 'Lophiodon pumilus is recombined as Orohippus pumilus'
  • 'Lophiotherium pygmaeum is recombined as Antiacodon pygmaeus'
  • 'Lophiotherium sylvaticum is recombined as Orohippus sylvaticus'
  • 'Microparamys wyomingensis belongs to Microparamys'
  • 'Microsyops schlosseri belongs to Microsyops'
  • 'Myolestes is a subjective synonym of Nyctitherium'
  • 'Myolestes dasypelix is recombined as Nyctitherium dasypelix'
  • 'Mysops fraternus belongs to Mysops'
  • 'Nyctilestes is a subjective synonym of Nyctitherium'
  • 'Nyctilestes serotinum is recombined as Nyctitherium serotinum'
  • 'Nyctitherium curtidens is a subjective synonym of Scenopagus priscus'
  • 'Nyctitherium priscus is recombined as Scenopagus priscus'
  • 'Omomys ameghini is recombined as Uintanius ameghini'
  • 'Oodectes proximus belongs to Oodectes'
  • 'Oreocyon is a subjective synonym of Patriofelis'
  • 'Palaeacodon verus is a subjective synonym of Microsyops elegans'
  • 'Palaeosyops leidyi is a subjective synonym of Palaeosyops robustus'
  • 'Palaeosyops major belongs to Palaeosyops'
  • 'Pantolestes longieundus is corrected as Pantolestes longicaudus and belongs to Pantolestes'
  • 'Paramys delicatior belongs to Paramys'
  • 'Paramys delicatissimus is recombined as Reithroparamys delicatissimus'
  • 'Paramys minutus is recombined as Microparamys minutus'
  • 'Paramys robustus is recombined as Pseudotomus robustus'
  • 'Paramys superbus is recombined as Ischyrotomus superbus'
  • 'Parisectolophus belongs to '
  • 'Scenopagus belongs to Dormaaliidae'
  • 'Scenopagus mcgrewi is a subjective synonym of Scenopagus edenensis'
  • 'Sciuravus belongs to Sciuravidae'
  • 'Sciuravus parvidens is recombined as Tillomys parvidens'
  • 'Sinopa grangeri is a subjective synonym of Sinopa major'
  • 'Smilodectes belongs to Adapidae'
  • 'Stypolophus bicuspis is recombined as Palaeictops bicuspis'
  • 'Stypolophus pungens is recombined as Sinopa pungens'
  • 'Taxymys belongs to Sciuravidae'
  • 'Taxymys lucaris belongs to Taxymys'
  • 'Telmalestes crassus is a subjective synonym of Notharctus robustior'
  • 'Telmatotherium is a subjective synonym of Telmatherium'
  • 'Telmatherium is corrected as Telmatotherium and belongs to ' according to Marsh 1880
  • 'Thinocyon belongs to Limnocyonidae'
  • 'Thinocyon minimus is a subjective synonym of Thinocyon mustelinus'
  • 'Thinocyon velox belongs to Thinocyon'
  • 'Thinotherium validum is recombined as Helohyus validus'
  • 'Tillomys parvus is recombined as Mysops parvus'
  • 'Tillotherium is a subjective synonym of Trogosus'
  • 'Tillotherium fodiens is recombined as Tillodon fodiens'
  • 'Tillotherium hyracoides is recombined as Trogosus hyracoides'
  • 'Tillotherium latidens is recombined as Trogosus latidens'
  • 'Titanotherium anceps is recombined as Uintatherium anceps'
  • 'Uintamastix is a subjective synonym of Uintatherium'
  • 'Uintamastix atrox is a subjective synonym of Uintatherium anceps'
  • 'Uintanius turriculorum is a subjective synonym of Uintanius ameghini'
  • 'Uintatherium robustum is a subjective synonym of Uintatherium anceps'
  • 'Vulpavus hargeri is recombined as Miacis hargeri'