Opinions from W. D. Matthew 1907

  • 'Arctoryctes belongs to Proscalopidae'
  • 'Arctoryctes terrenus belongs to Arctoryctes'
  • 'Blastomeryx advena belongs to Blastomeryx'
  • 'Canis brachypus is recombined as Cynodesmus brachypus'
  • 'Canis brachypus is recombined as Cynodesmus brachypus' according to Scott 1895
  • 'Canis geismarianus is recombined as Nothocyon geismarianus'
  • 'Canis geismarianus is recombined as Nothocyon geismarianus' according to Matthew 1899
  • 'Canis geismarianus is recombined as Galecynus geismarianus' according to Cope 1879
  • 'Canis lemur is recombined as Nothocyon lemur'
  • 'Canis lemur is recombined as Nothocyon lemur' according to Wortman and Matthew 1899
  • 'Canis lemur is recombined as Nothocyon lemur' according to Wortman and Matthew 1899
  • 'Canis lemur is recombined as Nothocyon lemur' according to Matthew 1899
  • 'Cynodesmus minor belongs to Cynodesmus'
  • 'Cynodesmus thomsoni belongs to Cynodesmus'
  • 'Desmathyus belongs to Tayassuidae'
  • 'Desmathyus pinensis belongs to Desmathyus'
  • 'Enhydrocyon basilatus belongs to Enhydrocyon'
  • 'Enhydrocyon basilatus is recombined as Hyaenocyon basilatus' according to Cope 1879
  • 'Enhydrocyon crassidens belongs to Enhydrocyon'
  • 'Entoptychus curtus belongs to Entoptychus'
  • 'Entoptychus formosus belongs to Entoptychus'
  • 'Euhapsis gaulodon belongs to Euhapsis'
  • 'Galecynus latidens is recombined as Nothocyon latidens'
  • 'Hyaenocyon is a subjective synonym of Enhydrocyon'
  • 'Hyaenocyon belongs to ' according to Cope 1879
  • 'Hyaenocyon sectorius is recombined as Enhydrocyon sectorius'
  • 'Hyaenocyon sectorius belongs to Hyaenocyon' according to Cope 1883
  • 'Hypertragulus ordinatus belongs to Hypertragulus'
  • 'Hypotemnodon is a subjective synonym of Mesocyon'
  • 'Lepus macrocephalus belongs to Lepus'
  • 'Lepus primigenius belongs to Lepus'
  • 'Megalictis belongs to Mustelidae'
  • 'Megalictis ferox belongs to Megalictis'
  • 'Mesocyon robustus belongs to Mesocyon'
  • 'Nimravus sectator belongs to Nimravus'
  • 'Nothocyon gregorii belongs to Nothocyon'
  • 'Nothocyon vulpinus belongs to Nothocyon'
  • 'Oligobunis lepidus belongs to Oligobunis'
  • 'Steneofiber brachyceps belongs to Steneofiber'
  • 'Steneofiber sciuroides belongs to Steneofiber'
  • 'Steneofiber simplicidens belongs to Steneofiber'
  • 'Temnocyon coryphaeus is recombined as Mesocyon coryphaeus'
  • 'Temnocyon josephi is recombined as Mesocyon josephi'
  • 'Temnocyon josephi is recombined as Mesocyon josephi' according to Scott 1890
  • 'Thinohyus belongs to Tayassuidae' according to Marsh 1875
  • 'Thinohyus is a subjective synonym of Perchoerus'
  • 'Thinohyus (Bothrolabis) siouxensis is recombined as Desmathyus siouxensis'
  • 'Thinohyus lentus is recombined as Perchoerus lentus'