Opinions from D. A. Russell 1984
- 'Acrocanthosaurus belongs to Megalosaurinidae'
- 'Alamosaurus belongs to Titanosauridae'
- 'Albertosaurus belongs to Tyrannosauridae'
- 'Allosauridae belongs to Carnosauria'
- 'Allosaurus belongs to Allosauridae'
- 'Ammosaurus belongs to Plateosauridae'
- 'Anatosaurus belongs to Hadrosauridae'
- 'Anchiceratops belongs to Ceratopsidae'
- 'Anchisauridae belongs to Prosauropoda'
- 'Anchisaurus belongs to Anchisauridae'
- 'Ankylosauria belongs to Ornithischia'
- 'Ankylosauridae belongs to Ankylosauria'
- 'Ankylosaurus belongs to Ankylosauridae'
- 'Apatosaurus belongs to Diplodocidae'
- 'Archaeornithomimus belongs to Ornithomimidae'
- 'Arrhinoceratops belongs to Ceratopsidae'
- 'Astrodon belongs to Brachiosauridae'
- 'Aublysodon belongs to Aublysodontidae'
- 'Aublysodon mirandus belongs to Aublysodon'
- 'Aublysodontidae belongs to Carnosauria'
- 'Barosaurus belongs to Diplodocidae'
- 'Brachiosauridae belongs to Sauropoda'
- 'Brachiosaurus belongs to Brachiosauridae'
- 'Brachylophosaurus belongs to Hadrosauridae'
- 'Caenagnathidae belongs to Oviraptorosauria'
- 'Camarasauridae belongs to Sauropoda'
- 'Camarasaurus belongs to Camarasauridae'
- 'Camptosaurus belongs to Iguanodontidae'
- 'Carnosauria belongs to Theropoda'
- 'Centrosaurus belongs to Ceratopsidae'
- 'Centrosaurus longirostris belongs to Centrosaurus'
- 'Ceratopsia belongs to Ornithischia'
- 'Ceratopsidae belongs to Ceratopsia'
- 'Ceratosauridae belongs to Carnosauria'
- 'Ceratosaurus belongs to Ceratosauridae'
- 'Cetiosauridae belongs to Sauropoda'
- 'Chasmosaurus belongs to Ceratopsidae'
- 'Claosaurus belongs to Hadrosauridae'
- 'Coelophysis belongs to Podokesauridae'
- 'Coeluridae belongs to Coelurosauria'
- 'Coelurosauria belongs to Theropoda'
- 'Coelurus belongs to Coeluridae'
- 'Corythosaurus belongs to Hadrosauridae'
- 'Daspletosaurus belongs to Tyrannosauridae'
- 'Deinonychosauria belongs to Theropoda'
- 'Deinonychus belongs to Dromaeosauridae'
- 'Diceratops belongs to Ceratopsidae'
- 'Dilophosaurus belongs to Podokesauridae'
- 'Diplodocidae belongs to Sauropoda'
- 'Diplodocus belongs to Diplodocidae'
- 'Dromaeosauridae belongs to Deinonychosauria'
- 'Dromaeosaurus belongs to Dromaeosauridae'
- 'Dromiceiomimus belongs to Ornithomimidae'
- 'Dryosaurus belongs to Hypsilophodontidae'
- 'Dryptosauridae belongs to Carnosauria'
- 'Dryptosaurus belongs to Dryptosauridae'
- 'Dynamosaurus belongs to Tyrannosauridae'
- 'Echinodon belongs to Fabrosauridae'
- 'Edmontosaurus belongs to Hadrosauridae'
- 'Elaphrosaurus belongs to Ornithomimidae'
- 'Eoceratops belongs to Ceratopsidae'
- 'Euoplocephalus belongs to Ankylosauridae'
- 'Fabrosauridae belongs to Hypsilophodontia'
- 'Gravitholus belongs to Pachycephalosauridae'
- 'Hadrosauridae belongs to Iguanodontia'
- 'Hadrosaurus belongs to Hadrosauridae'
- 'Haplocanthosaurus belongs to Cetiosauridae'
- 'Heterodontosauridae belongs to Hypsilophodontia'
- 'Hoplitosaurus belongs to Nodosauridae'
- 'Hypacrosaurus belongs to Hadrosauridae'
- 'Hypsibema belongs to Sauropoda'
- 'Hypsilophodon belongs to Hypsilophodontidae'
- 'Hypsilophodontia belongs to Ornithopoda'
- 'Hypsilophodontidae belongs to Hypsilophodontia'
- 'Iguanodon belongs to Iguanodontidae'
- 'Iguanodontia belongs to Ornithopoda'
- 'Iguanodontidae belongs to Iguanodontia'
- 'Labocania belongs to Carnosauria'
- 'Lambeosaurus belongs to Hadrosauridae'
- 'Leptoceratops belongs to Protoceratopsidae'
- 'Leptoceratops gracilis belongs to Leptoceratops'
- 'Lophorhothon belongs to Hadrosauridae'
- 'Macrophalangia belongs to Caenagnathidae'
- 'Maiasaura belongs to Hadrosauridae'
- 'Marshosaurus belongs to Megalosaurinidae'
- 'Massospondylus belongs to Plateosauridae'
- 'Megalosauri is corrected as Megalosauridae and belongs to Carnosauria'
- 'Microvenator belongs to Caenagnathidae'
- 'Monoclonius belongs to Ceratopsidae'
- 'Monoclonius belli is recombined as Chasmosaurus belli'
- 'Monoclonius flexus is recombined as Centrosaurus flexus'
- 'Monoclonius lowei belongs to Monoclonius'
- 'Montanoceratops belongs to Protoceratopsidae'
- 'Nanosaurus belongs to Hypsilophodontidae'
- 'Nodosauridae belongs to Ankylosauria'
- 'Nodosaurus belongs to Nodosauridae'
- 'Ornatotholus belongs to Pachycephalosauridae'
- 'Ornitholestes belongs to Coeluridae'
- 'Ornithomimidae belongs to Ornithomimosauria'
- 'Ornithomimosauria belongs to Theropoda'
- 'Ornithomimus belongs to Ornithomimidae'
- 'Ornithopoda belongs to Ornithischia'
- 'Othnielia belongs to Hypsilophodontidae'
- 'Oviraptorosauria belongs to Theropoda'
- 'Pachycephalosauria belongs to Ornithischia'
- 'Pachycephalosauridae belongs to Pachycephalosauria'
- 'Pachycephalosaurus belongs to Pachycephalosauridae'
- 'Pachyrhinosaurus belongs to Ceratopsidae'
- 'Pachyrhinosaurus canadensis belongs to Pachyrhinosaurus'
- 'Palaeoscincus belongs to Nodosauridae'
- 'Panoplosaurus belongs to Nodosauridae'
- 'Parasaurolophus belongs to Hadrosauridae'
- 'Parksosaurus belongs to Hypsilophodontidae'
- 'Paronychodon belongs to Dromaeosauridae'
- 'Pectinodon belongs to Saurornithoididae'
- 'Pentaceratops belongs to Ceratopsidae'
- 'Plateosauridae belongs to Prosauropoda'
- 'Podokesauridae belongs to Coelurosauria'
- 'Podokesaurus belongs to Podokesauridae'
- 'Prosaurolophus belongs to Hadrosauridae'
- 'Prosauropoda belongs to Sauropodomorpha'
- 'Protoceratops belongs to Protoceratopsidae'
- 'Protoceratops andrewsi belongs to Protoceratops'
- 'Protoceratopsidae belongs to Ceratopsia'
- 'Psittacosaurus belongs to Psittacosauridae'
- 'Psittacosaurus youngi belongs to Psittacosaurus'
- 'Saurolophus belongs to Hadrosauridae'
- 'Sauropelta belongs to Nodosauridae'
- 'Sauropoda belongs to Sauropodomorpha'
- 'Sauropodomorpha belongs to Saurischia'
- 'Saurornithoididae belongs to Deinonychosauria'
- 'Saurornitholestes belongs to Dromaeosauridae'
- 'Scutellosaurus belongs to Fabrosauridae'
- 'Segisauridae belongs to Coelurosauria'
- 'Segisaurus belongs to Segisauridae'
- 'Silvisaurus belongs to Nodosauridae'
- 'Staurikosauridae belongs to Saurischia'
- 'Stegoceras belongs to Pachycephalosauridae'
- 'Stegosauria belongs to Ornithischia'
- 'Stegosauridae belongs to Stegosauria'
- 'Stegosaurus belongs to Stegosauridae'
- 'Stenonychosaurus belongs to Saurornithoididae'
- 'Stokesosaurus belongs to Megalosaurinidae'
- 'Struthiomimus belongs to Ornithomimidae'
- 'Stygimoloch belongs to Pachycephalosauridae'
- 'Styracosaurus belongs to Ceratopsidae'
- 'Tenontosaurus belongs to Hypsilophodontidae'
- 'Theropoda belongs to Saurischia'
- 'Thescelosauridae belongs to Iguanodontia'
- 'Titanosauridae belongs to Sauropoda'
- 'Torosaurus belongs to Ceratopsidae'
- 'Torvosaurus belongs to Megalosauridae'
- 'Triceratops belongs to Ceratopsidae'
- 'Triceratops prorsus belongs to Triceratops'
- 'Tyrannosauridae belongs to Carnosauria'
- 'Tyrannosaurus belongs to Tyrannosauridae'
- 'Zephyrosaurus belongs to Hypsilophodontidae'