Opinions from J. H. Madsen and W. E. Miller 1979
- 'Allosaurus belongs to Megalosauridae'
- 'Allosaurus fragilis belongs to Allosaurus'
- 'Ammosaurus belongs to Diplodocidae'
- 'Anchisauripus [misspelled as Anchisauripes] belongs to Theropoda'
- 'Antrodemus is a subjective synonym of Allosaurus'
- 'Apatosaurus belongs to Titanosauridae'
- 'Arrhinoceratops belongs to Ceratopsidae'
- 'Astrodon belongs to Titanosauridae'
- 'Atlantosaurus is a subjective synonym of Apatosaurus'
- 'Barosaurus belongs to Brachiosauridae'
- 'Brachiosauridae belongs to Saurischia'
- 'Brachiosaurus belongs to Brachiosauridae'
- 'Brontosaurus is a subjective synonym of Apatosaurus'
- 'Camarasaurus belongs to Titanosauridae'
- 'Camptosauridae is a subjective synonym of Iguanodontidae'
- 'Camptosaurus belongs to Iguanodontidae'
- 'Ceratopsidae belongs to Ornithischia'
- 'Ceratosaurus belongs to Megalosauridae'
- 'Coelophysis belongs to Procompsognathidae'
- 'Coeluridae belongs to Saurischia'
- 'Coelurus belongs to Coeluridae'
- 'Dilophosaurus belongs to Megalosauridae'
- 'Diplodocidae belongs to Saurischia'
- 'Diplodocus belongs to Diplodocidae'
- 'Diracodon is a subjective synonym of Stegosaurus'
- 'Dryosaurus belongs to Hypsilophodontidae'
- 'Dysalotosaurus lettowvorbecki is recombined as Dryosaurus lettowvorbecki'
- 'Dystrophaeus is a subjective synonym of Camarasaurus'
- 'Dystrophaeus viaemalae belongs to Dystrophaeus'
- 'Eubrontes belongs to Theropoda'
- 'Grallator belongs to Theropoda'
- 'Hadrosauridae belongs to Ornithischia'
- 'Hadrosaurus belongs to Hadrosauridae'
- 'Haplocanthosaurus belongs to Brachiosauridae'
- 'Hoplitosaurus belongs to Nodosauridae'
- 'Hypsilophodon belongs to Hypsilophodontidae'
- 'Hypsilophodontidae belongs to Ornithischia'
- 'Iguanodon belongs to Iguanodontidae'
- 'Iguanodontidae belongs to Ornithischia'
- 'Iliosuchus belongs to Megalosauridae'
- 'Iliosuchus incognitus belongs to Iliosuchus'
- 'Laosaurus belongs to Hypsilophodontidae'
- 'Laosaurus altus is recombined as Dryosaurus altus'
- 'Marshosaurus belongs to Megalosauridae'
- 'Megalosauri is corrected as Megalosauridae and belongs to Saurischia'
- 'Megalosaurus belongs to Megalosauridae'
- 'Morosaurus is a subjective synonym of Camarasaurus'
- 'Nanosaurus belongs to Hypsilophodontidae'
- 'Nodosauridae belongs to Ornithischia'
- 'Ornithischia belongs to Reptilia'
- 'Ornitholestes is a subjective synonym of Coelurus'
- 'Pleurocoelus is a subjective synonym of Astrodon'
- 'Polacanthus foxii is corrected as Polacanthus foxi and belongs to Polacanthus'
- 'Procompsognathidae belongs to Saurischia'
- 'Saurischia belongs to Reptilia'
- 'Segisauridae belongs to Saurischia'
- 'Segisaurus belongs to Segisauridae'
- 'Stegosauridae belongs to Ornithischia'
- 'Stegosaurus belongs to Stegosauridae'
- 'Stegosaurus marshi is recombined as Hoplitosaurus marshi'
- 'Stokesosaurus is a subjective synonym of Iliosuchus'
- 'Thespesius belongs to Hadrosauridae'
- 'Titanosauridae belongs to Saurischia'
- 'Trachodon belongs to Hadrosauridae'
- 'Triceratops belongs to Ceratopsidae'
- 'Tyrannosauridae belongs to Saurischia'
- 'Tyrannosaurus belongs to Tyrannosauridae'
- 'Uintasaurus is a subjective synonym of Camarasaurus'