Opinions from M. R. Cooper 1981

  • 'Aetonyx is a subjective synonym of Massospondylus'
  • 'Aetonyx palustris is a subjective synonym of Massospondylus carinatus'
  • 'Ammosauridae is a subjective synonym of Anchisauridae'
  • 'Amphisauridae is a subjective synonym of Anchisauridae'
  • 'Anchisauridae belongs to Prosauropoda'
  • 'Aristosaurus is a subjective synonym of Massospondylus'
  • 'Aristosaurus erectus is a subjective synonym of Massospondylus carinatus'
  • 'Crocodilia is corrected as Crocodylia and belongs to Crocodilomorphi'
  • 'Dimodosaurus is a subjective synonym of Plateosaurus'
  • 'Dinosauria belongs to Archosauria'
  • 'Drepanodus pitjanti belongs to Drepanodus'
  • 'Dromicosaurus is a subjective synonym of Massospondylus'
  • 'Dromicosaurus gracilis is a subjective synonym of Massospondylus carinatus'
  • 'Eucnemesaurus is a subjective synonym of Euskelosaurus'
  • 'Gresslyosaurus is a subjective synonym of Plateosaurus'
  • 'Gryponichidae is a subjective synonym of Anchisauridae'
  • 'Gryponyx is a subjective synonym of Massospondylus'
  • 'Gryponyx taylori is a subjective synonym of Massospondylus carinatus'
  • 'Gryponyx transvaalensis is a subjective synonym of Massospondylus carinatus'
  • 'Gyposaurus is a subjective synonym of Massospondylus'
  • 'Gyposaurus capensis is a subjective synonym of Massospondylus carinatus'
  • 'Hortalotarsus is a subjective synonym of Massospondylus'
  • 'Hortalotarsus skirtopodus is a subjective synonym of Massospondylus carinatus'
  • 'Ischisaurus is a subjective synonym of Herrerasaurus'
  • 'Leptospondylus is a subjective synonym of Massospondylus'
  • 'Leptospondylus capensis is a subjective synonym of Massospondylus carinatus'
  • 'Lufengosaurus is a subjective synonym of Massospondylus'
  • 'Lufengosaurus huenei is recombined as Massospondylus huenei'
  • 'Massospondylidae is a subjective synonym of Anchisauridae'
  • 'Massospondylus browni is a subjective synonym of Massospondylus carinatus'
  • 'Thecodontosaurus browni is a subjective synonym of Massospondylus carinatus'
  • 'Massospondylus harriesi is a subjective synonym of Massospondylus carinatus'
  • 'Massospondylus schwarzi is a subjective synonym of Massospondylus carinatus'
  • 'Melanorosaurus is a subjective synonym of Euskelosaurus'
  • 'Orinosaurus is a subjective synonym of Euskelosaurus'
  • 'Orosaurus is a subjective synonym of Euskelosaurus'
  • 'Pachysaurus is a subjective synonym of Plateosaurus'
  • 'Pachyspondylus is a subjective synonym of Massospondylus'
  • 'Pachyspondylus orpenii is a subjective synonym of Massospondylus carinatus'
  • 'Plateosauravus is a subjective synonym of Euskelosaurus'
  • 'Plateosauridae is a subjective synonym of Anchisauridae'
  • 'Prosauropoda belongs to Saurischia'
  • 'Proterosuchia belongs to Archosauria'
  • 'Pseudosuchia belongs to Crocodilomorphi'
  • 'Saurischia belongs to Dinosauria'
  • 'Sellosauridae is a subjective synonym of Anchisauridae'
  • 'Sellosaurus is a subjective synonym of Plateosaurus'
  • 'Staurikosaurus is a subjective synonym of Herrerasaurus'
  • 'Strenusaurus is a subjective synonym of Riojasaurus'
  • 'Thecodontosauridae is a subjective synonym of Anchisauridae'
  • 'Thecodontosaurus dubius is a subjective synonym of Massospondylus carinatus'
  • 'Thecodontosaurus minor is a subjective synonym of Massospondylus carinatus'
  • 'Yunnanosauridae is a subjective synonym of Anchisauridae'
  • 'Yunnanosaurus is a subjective synonym of Lufengosaurus'