Opinions from S. P. Welles 1984
- 'Agrosaurus is a nomen vanum'
- 'Agrosaurus macgillivrayi is a nomen vanum'
- 'Allosaurus belongs to Megalosauridae'
- 'Arctosaurus is a nomen vanum'
- 'Arctosaurus osborni is a nomen vanum'
- 'Aristosuchus belongs to Theropoda'
- 'Avipes belongs to Theropoda'
- 'Avipes dillstedtianus is a nomen vanum'
- 'Caudocoelus is a nomen vanum'
- 'Caudocoelus sauvagei is a nomen vanum'
- 'Ceratosaurus belongs to Ceratosauridae'
- 'Ceratosaurus nasicornis belongs to Ceratosaurus'
- 'Chirostenotes belongs to Dromaeosauridae'
- 'Chirostenotes pergracilis belongs to Chirostenotes'
- 'Cladeiodon is a nomen nudum'
- 'Cladeiodon lloydii [misspelled as Cladyodon lloydii] belongs to Cladyodon' according to R. Owen 1845
- 'Cladeiodon lloydii is a nomen nudum'
- 'Coelophysis belongs to Coelophysidae'
- 'Coelosaurus belongs to Megalosauridae'
- 'Coelosaurus antiquus belongs to Coelosaurus'
- 'Coeluroides largus belongs to Coeluroides'
- 'Coelurus belongs to Coeluridae'
- 'Coelurus bauri is recombined as Coelophysis bauri'
- 'Coelurus fragilis belongs to Coelurus'
- 'Coelurus longicollis is recombined as Longosaurus longicollis'
- 'Compsognathus belongs to Compsognathidae'
- 'Compsognathus longipes belongs to Compsognathus'
- 'Dilophosaurus belongs to Halticosauridae'
- 'Dolichosuchus is a nomen vanum'
- 'Dolichosuchus cristatus is a nomen vanum'
- 'Elaphrosaurus belongs to Theropoda'
- 'Elaphrosaurus bambergi belongs to Elaphrosaurus'
- 'Eustreptospondylus belongs to Megalosauridae'
- 'Eustreptospondylus oxoniensis belongs to Eustreptospondylus'
- 'Halticosauridae belongs to Theropoda'
- 'Halticosaurus belongs to Halticosauridae'
- 'Halticosaurus liliensterni is recombined as Liliensternus liliensterni'
- 'Halticosaurus longotarsus belongs to Halticosaurus'
- 'Halticosaurus longotarsus belongs to Halticosaurus' according to F. v. Huene 1908
- 'Halticosaurus orbitoangulatus belongs to Halticosaurus'
- 'Liliensternus belongs to Halticosauridae'
- 'Longosaurus belongs to Halticosauridae'
- 'Lukousaurus belongs to Theropoda'
- 'Lukousaurus yini belongs to Lukousaurus'
- 'Marshosaurus bicentesimus belongs to Marshosaurus'
- 'Megalosaurus belongs to Megalosauridae'
- 'Ornitholestes belongs to Dromaeosauridae'
- 'Ornitholestes hermanni belongs to Ornitholestes'
- 'Podokesaurus holyokensis belongs to Podokesaurus'
- 'Proceratosaurus belongs to Ceratosauridae'
- 'Procompsognathus belongs to Procompsognathidae'
- 'Procompsognathus triassicus belongs to Procompsognathus'
- 'Pterospondylus is a nomen vanum'
- 'Pterospondylus trielbae is a nomen vanum'
- 'Saltopus elginensis is a nomen dubium'
- 'Sarcosaurus belongs to Coelophysidae'
- 'Sarcosaurus woodi belongs to Sarcosaurus'
- 'Segisaurus halli belongs to Segisaurus'
- 'Sinocoelurus is a nomen vanum'
- 'Sinocoelurus fragilis is a nomen vanum'
- 'Sinosaurus triassicus belongs to Sinosaurus'
- 'Smilodon laevis is a nomen vanum'
- 'Spinosuchus caseanus belongs to Spinosuchus'
- 'Stokesosaurus clevelandi belongs to Stokesosaurus'
- 'Syntarsus belongs to Ceratosauridae'
- 'Syntarsus rhodesiensis belongs to Syntarsus'
- 'Teratosaurus belongs to Megalosaurinidae'
- 'Teratosaurus suevicus belongs to Teratosaurus'
- 'Thecospondylus is a nomen vanum'
- 'Thecospondylus horneri is a nomen vanum'
- 'Velocipes is a nomen vanum'
- 'Velocipes guerichi is a nomen vanum'
- 'Velociraptor belongs to Dromaeosauridae'
- 'Velociraptor mongoliensis belongs to Velociraptor'
- 'Walgettosuchus is a nomen vanum'
- 'Walgettosuchus woodwardi is a nomen vanum'
- 'Zanclodon is a nomen vanum'
- 'Zanclodon cambrensis is a nomen vanum'
- 'Zatomus is a nomen vanum'
- 'Zatomus sarcophagus is a nomen vanum'