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'