Opinions from L. S. Russell 1930

  • 'Agathaumas belongs to Ceratopsidae'
  • 'Agathaumas sylvestris belongs to Agathaumas'
  • 'Alamosaurus belongs to Atlantosauridae'
  • 'Alamosaurus sanjuanensis belongs to Alamosaurus'
  • 'Albertosaurus belongs to Deinodontidae'
  • 'Albertosaurus arctunguis belongs to Albertosaurus'
  • 'Albertosaurus sarcophagus belongs to Albertosaurus'
  • 'Anchiceratops belongs to Ceratopsidae'
  • 'Anchiceratops longirostris belongs to Anchiceratops'
  • 'Anchiceratops ornatus belongs to Anchiceratops'
  • 'Ankylosaurus belongs to Nodosauridae'
  • 'Ankylosaurus magniventris belongs to Ankylosaurus'
  • 'Anodontosaurus belongs to Nodosauridae'
  • 'Anodontosaurus lambei belongs to Anodontosaurus'
  • 'Arrhinoceratops belongs to Ceratopsidae'
  • 'Arrhinoceratops brachyops belongs to Arrhinoceratops'
  • 'Atlantosauridae belongs to Sauropoda'
  • 'Brachyceratops belongs to Ceratopsidae'
  • 'Brachyceratops montanensis belongs to Brachyceratops'
  • 'Centrosaurus belongs to Ceratopsidae'
  • 'Centrosaurus apertus belongs to Centrosaurus' according to L. M. Lambe 1904
  • 'Centrosaurus apertus belongs to Centrosaurus'
  • 'Ceratops horridus is recombined as Triceratops horridus'
  • 'Ceratops montanus belongs to Ceratops'
  • 'Ceratopsidae belongs to Ceratopsia'
  • 'Chasmosaurus belongs to Ceratopsidae'
  • 'Cheneosaurus belongs to Hadrosauridae'
  • 'Cheneosaurus tolmanensis belongs to Cheneosaurus'
  • 'Chirostenotes belongs to Coeluridae'
  • 'Chirostenotes pergracilis belongs to Chirostenotes'
  • 'Claosaurus belongs to Hadrosauridae'
  • 'Coelosaurus belongs to Ornithomimidae'
  • 'Coelosaurus antiquus belongs to Coelosaurus'
  • 'Corythosaurus belongs to Hadrosauridae'
  • 'Corythosaurus casuarius belongs to Corythosaurus'
  • 'Corythosaurus excavatus belongs to Corythosaurus'
  • 'Deinodon belongs to Deinodontidae'
  • 'Deinodon horridus belongs to Deinodon'
  • 'Diceratops belongs to Ceratopsidae'
  • 'Diceratops hatcheri belongs to Diceratops'
  • 'Didanodon belongs to Hadrosauridae'
  • 'Didanodon altidens belongs to Didanodon' according to H. F. Osborn 1902
  • 'Didanodon altidens belongs to Didanodon'
  • 'Dinodontidae belongs to Theropoda'
  • 'Dromaeosaurus belongs to Deinodontidae'
  • 'Dromaeosaurus albertensis belongs to Dromaeosaurus'
  • 'Dryptosaurus belongs to Dinodontidae'
  • 'Dyoplosaurus belongs to Nodosauridae'
  • 'Dyoplosaurus acutosquameus belongs to Dyoplosaurus'
  • 'Edmontonia belongs to Nodosauridae'
  • 'Edmontonia longiceps belongs to Edmontonia'
  • 'Edmontosaurus belongs to Hadrosauridae'
  • 'Edmontosaurus regalis belongs to Edmontosaurus'
  • 'Eoceratops belongs to Ceratopsidae'
  • 'Euoplocephalus belongs to Nodosauridae'
  • 'Gorgosaurus belongs to Deinodontidae'
  • 'Gorgosaurus libratus belongs to Gorgosaurus'
  • 'Gorgosaurus sternbergi belongs to Gorgosaurus' according to W. A. Matthew and B. Brown 1922
  • 'Gorgosaurus sternbergi belongs to Gorgosaurus'
  • 'Gryposaurus notabilis is recombined as Kritosaurus notabilis'
  • 'Hadrosauridae belongs to Ornithopoda'
  • 'Hadrosaurus belongs to Hadrosauridae'
  • 'Hadrosaurus agilis is recombined as Claosaurus agilis'
  • 'Hadrosaurus cavatus belongs to Hadrosaurus' according to E. D. Cope 1871
  • 'Hadrosaurus cavatus belongs to Hadrosaurus'
  • 'Hadrosaurus foulkii belongs to Hadrosaurus'
  • 'Hadrosaurus minor belongs to Hadrosaurus'
  • 'Hierosaurus belongs to Nodosauridae'
  • 'Hierosaurus sternbergii belongs to Hierosaurus'
  • 'Hypacrosaurus belongs to Hadrosauridae'
  • 'Hypacrosaurus altispinus belongs to Hypacrosaurus'
  • 'Hypsilophodontidae belongs to Ornithopoda'
  • 'Kritosaurus belongs to Hadrosauridae'
  • 'Kritosaurus incurvimanus belongs to Kritosaurus'
  • 'Kritosaurus navajovius belongs to Kritosaurus'
  • 'Laelaps aquilunguis is recombined as Dryptosaurus aquilunguis'
  • 'Laelaps laevifrons is recombined as Dromaeosaurus laevifrons' according to W. D. Matthew and B. Brown 1922
  • 'Laelaps laevifrons is recombined as Dromaeosaurus laevifrons'
  • 'Lambeosaurus belongs to Hadrosauridae'
  • 'Lambeosaurus lambei belongs to Lambeosaurus'
  • 'Leptoceratops belongs to Ceratopsidae'
  • 'Leptoceratops gracilis belongs to Leptoceratops'
  • 'Monoclonius belongs to Ceratopsidae'
  • 'Monoclonius canadensis is recombined as Eoceratops canadensis'
  • 'Monoclonius crassus belongs to Monoclonius'
  • 'Monoclonius cutleri belongs to Monoclonius'
  • 'Monoclonius cutleri is recombined as Centrosaurus cutleri'
  • 'Monoclonius dawsoni is recombined as Brachyceratops dawsoni'
  • 'Monoclonius nasicornus is recombined as Centrosaurus nasicornus'
  • 'Monoclonius recurvicornis is recombined as Ceratops recurvicornis' according to J. B. Hatcher 1905
  • 'Monoclonius recurvicornis is recombined as Ceratops recurvicornis'
  • 'Monoclonius sphenocerus belongs to Monoclonius'
  • 'Nodosauridae belongs to Stegosauria'
  • 'Nodosaurus belongs to Nodosauridae'
  • 'Nodosaurus textilis belongs to Nodosaurus'
  • 'Ornithomimidae belongs to Theropoda'
  • 'Ornithomimipus belongs to Ornithomimidae'
  • 'Ornithomimipus angustus belongs to Ornithomimipus'
  • 'Ornithomimus belongs to Ornithomimidae'
  • 'Ornithomimus altus belongs to Ornithomimus'
  • 'Ornithomimus sedens belongs to Ornithomimus'
  • 'Ornithomimus tenuis belongs to Ornithomimus'
  • 'Ornithomimus velox belongs to Ornithomimus'
  • 'Ornithotarsus belongs to Hadrosauridae'
  • 'Ornithotarsus immanis belongs to Ornithotarsus'
  • 'Palaeoscincus belongs to Nodosauridae'
  • 'Palaeoscincus asper belongs to Palaeoscincus'
  • 'Palaeoscincus costatus belongs to Palaeoscincus'
  • 'Palaeoscincus latus belongs to Palaeoscincus'
  • 'Panoplosaurus belongs to Nodosauridae'
  • 'Panoplosaurus mirus belongs to Panoplosaurus'
  • 'Parasaurolophus belongs to Hadrosauridae'
  • 'Parasaurolophus walkeri belongs to Parasaurolophus'
  • 'Pentaceratops belongs to Ceratopsidae'
  • 'Pentaceratops sternbergii belongs to Pentaceratops'
  • 'Pneumatoarthrus belongs to Hadrosauridae'
  • 'Pneumatoarthrus peloreus belongs to Pneumatoarthrus'
  • 'Prosaurolophus belongs to Hadrosauridae'
  • 'Prosaurolophus maximus belongs to Prosaurolophus'
  • 'Saurolophus belongs to Hadrosauridae'
  • 'Saurolophus osborni belongs to Saurolophus'
  • 'Stegoceras validus is recombined as Troodon validus' according to O. P. Hay 1930
  • 'Stegoceras validus is recombined as Troodon validus'
  • 'Stegopelta belongs to Nodosauridae'
  • 'Stegopelta landerensis belongs to Stegopelta'
  • 'Stephanosaurus is a subjective synonym of Kritosaurus'
  • 'Stephanosaurus intermedius is recombined as Corythosaurus intermedius'
  • 'Stereocephalus tutus is recombined as Euoplocephalus tutus'
  • 'Struthiomimus brevetertius is recombined as Ornithomimus brevitertius'
  • 'Struthiomimus samueli is recombined as Ornithomimus samueli'
  • 'Styracosaurus belongs to Ceratopsidae'
  • 'Styracosaurus albertensis belongs to Styracosaurus'
  • 'Thescelosaurus belongs to Hypsilophodontidae'
  • 'Thescelosaurus neglectus belongs to Thescelosaurus'
  • 'Thescelosaurus warreni belongs to Thescelosaurus'
  • 'Thespesius belongs to Hadrosauridae'
  • 'Thespesius edmontoni belongs to Thespesius'
  • 'Thespesius saskatchewanensis belongs to Thespesius'
  • 'Torosaurus gladius belongs to Torosaurus'
  • 'Torosaurus latus belongs to Torosaurus'
  • 'Trachodon belongs to Hadrosauridae'
  • 'Trachodon (Pteropelyx) marginatus is recombined as Kritosaurus marginatus'
  • 'Trachodon (Pteropelyx) selwyni belongs to Trachodon (Pteropelyx)' according to L. M. Lambe 1902
  • 'Trachodon (Pteropelyx) selwyni is recombined as Corythosaurus selwyni'
  • 'Triceratops belongs to Ceratopsidae'
  • 'Triceratops brevicornus belongs to Triceratops'
  • 'Triceratops calicornis belongs to Triceratops'
  • 'Triceratops elatus belongs to Triceratops'
  • 'Triceratops flabellatus belongs to Triceratops'
  • 'Triceratops obtusus belongs to Triceratops'
  • 'Triceratops prorsus belongs to Triceratops'
  • 'Triceratops serratus belongs to Triceratops'
  • 'Triceratops sulcatus belongs to Triceratops'
  • 'Troodon belongs to Troodontidae'
  • 'Troodon formosus belongs to Troodon'
  • 'Troodontidae belongs to Ornithopoda'
  • 'Tyrannosaurus belongs to Deinodontidae'
  • 'Tyrannosaurus rex belongs to Tyrannosaurus'