Opinions from W. E. Swinton 1936
- 'Altispinax belongs to Megalosauridae'
- 'Megalosaurus dunkeri is a subjective synonym of Megalosaurus oweni'
- 'Aristosuchus belongs to Coeluridae'
- 'Astrodon belongs to Brachiosauridae'
- 'Bothriospondylus magnus is a subjective synonym of Ornithopsis hulkei'
- 'Brachiosauridae belongs to Sauropoda'
- 'Calamosaurus is a subjective synonym of Calamospondylus'
- 'Calamospondylus belongs to Coeluridae'
- 'Calamospondylus is a subjective synonym of Aristosuchus'
- 'Calamospondylus foxi belongs to Calamospondylus'
- 'Calamospondylus oweni is a subjective synonym of Aristosuchus pusillus'
- 'Camptosaurus belongs to Iguanodontidae'
- 'Camptosaurus leedsi belongs to Camptosaurus'
- 'Camptosaurus valdensis belongs to Camptosaurus'
- 'Cetiosaurus brevis is recombined as Morosaurus brevis'
- 'Chondrosteosaurus is a subjective synonym of Ornithopsis'
- 'Coeluridae belongs to Theropoda'
- 'Eucamerotus is a subjective synonym of Ornithopsis'
- 'Hylaeosaurus armatus belongs to Hylaeosaurus'
- 'Hypsilophodon belongs to Hypsilophodontidae'
- 'Hypsilophodon foxii belongs to Hypsilophodon'
- 'Hypsilophodontidae belongs to Ornithopoda'
- 'Iguanodon belongs to Iguanodontidae'
- 'Iguanodon atherfieldensis belongs to Iguanodon'
- 'Iguanodon bernissartensis belongs to Iguanodon'
- 'Iguanodon dawsoni belongs to Iguanodon'
- 'Iguanodon mantelli belongs to Iguanodon'
- 'Iguanodon seelyi is a subjective synonym of Iguanodon bernissartensis'
- 'Iguanodontidae belongs to Ornithopoda'
- 'Ischyrosaurus is a subjective synonym of Ornithopsis'
- 'Megalosauri is corrected as Megalosauridae and belongs to Theropoda'
- 'Megalosaurus belongs to Megalosauridae'
- 'Megalosaurus oweni belongs to Megalosaurus'
- 'Morosauridae belongs to Sauropoda'
- 'Morosaurus belongs to Morosauridae'
- 'Ornithopoda belongs to Ornithischia'
- 'Ornithopsis belongs to Brachiosauridae'
- 'Ornithopsis hulkei belongs to Ornithopsis'
- 'Pleurocoelus valdensis is recombined as Astrodon valdensis'
- 'Poikilopleuron pusillus is recombined as Aristosuchus pusillus'
- 'Polacanthoides belongs to Nodosauridae'
- 'Polacanthoides ponderosus belongs to Polacanthoides'
- 'Polacanthus belongs to Nodosauridae'
- 'Polacanthus foxii belongs to Polacanthus'
- 'Sauropoda belongs to Saurischia'
- 'Sphenospondylus is a subjective synonym of Iguanodon'
- 'Streptospondylus belongs to Megalosauridae'
- 'Streptospondylus cuvieri belongs to Streptospondylus'
- 'Thecocoelurus belongs to Coeluridae'
- 'Thecospondylus daviesi is recombined as Thecocoelurus daviesi'
- 'Theropoda belongs to Saurischia'
- 'Titanosauridae belongs to Sauropoda'
- 'Titanosaurus belongs to Titanosauridae'
- 'Titanosaurus lydekkeri belongs to Titanosaurus'
- 'Titanosaurus valdensis belongs to Titanosaurus'
- 'Vectisaurus belongs to Iguanodontidae'
- 'Vectisaurus valdensis belongs to Vectisaurus'