Opinions from D. A. Russell 1972

  • 'Archaeornithomimus belongs to Ornithomimidae'
  • 'Betasuchus is a nomen vanum'
  • 'Chirostenotes pergracilis belongs to Chirostenotes'
  • 'Coelosaurus is a nomen dubium'
  • 'Coelosaurus antiquus is a nomen dubium'
  • 'Coelurus belongs to Coeluridae'
  • 'Coelurus agilis is recombined as Elaphrosaurus agilis'
  • 'Coelurus fragilis belongs to Coelurus'
  • 'Dromiceiomimus belongs to Ornithomimidae'
  • 'Elaphrosaurus bambergi belongs to Elaphrosaurus'
  • 'Macrophalangia canadensis belongs to Macrophalangia'
  • 'Betasuchus bredai is a nomen vanum'
  • 'Ornithomimidorum lonzeensis is a nomen dubium'
  • 'Ornithomimidae belongs to Theropoda'
  • 'Ornithomimoides barasimlensis is a nomen vanum'
  • 'Ornithomimoides mobilis is a nomen vanum'
  • 'Ornithomimus belongs to Ornithomimidae'
  • 'Ornithomimus affinis is recombined as Archaeornithomimus affinis'
  • 'Ornithomimus altus is recombined as Struthiomimus altus'
  • 'Ornithomimus asiaticus is recombined as Archaeornithomimus asiaticus'
  • 'Ornithomimus edmontonicus belongs to Ornithomimus'
  • 'Ornithomimus elegans is a subjective synonym of Macrophalangia canadensis'
  • 'Ornithomimus grandis is a nomen dubium'
  • 'Ornithomimus minutus is a nomen dubium'
  • 'Ornithomimus sedens belongs to Ornithomimus'
  • 'Ornithomimus tenuis is a nomen dubium'
  • 'Ornithomimus velox belongs to Ornithomimus'
  • 'Oviraptor philoceratops belongs to Oviraptor'
  • 'Struthiomimus belongs to Ornithomimidae'
  • 'Struthiomimus brevetertius is recombined as Dromiceiomimus brevitertius'
  • 'Struthiomimus currelli is a subjective synonym of Ornithomimus edmontonicus'
  • 'Struthiomimus ingens is a subjective synonym of Dromiceiomimus brevitertius'
  • 'Struthiomimus ingens belongs to Struthiomimus' according to W. A. Parks 1933
  • 'Struthiomimus samueli is recombined as Dromiceiomimus samueli'