Opinions from P. M. Galton 1983
- 'Ankylosauridae belongs to Ankylosauria'
- 'Ankylosaurus magniventris belongs to Ankylosaurus'
- 'Anodontosaurus is a subjective synonym of Euoplocephalus'
- 'Camptosaurus leedsi is recombined as Callovosaurus leedsi'
- 'Cetiosauriscus stewarti belongs to Cetiosauriscus'
- 'Cryptosaurus is replaced by Cryptodraco'
- 'Cryptosaurus eumerus is recombined as Cryptodraco eumerus'
- 'Dracopelta zbyszewskii belongs to Dracopelta'
- 'Echinodon belongs to Fabrosauridae'
- 'Euoplocephalus belongs to Ankylosauridae'
- 'Fabrosauridae belongs to Ornithopoda'
- 'Heterodontosauridae belongs to Ornithopoda'
- 'Hoplitosaurus belongs to Nodosauridae'
- 'Hylaeosaurus armatus belongs to Hylaeosaurus'
- 'Iguanodon phillipsii is recombined as Priodontognathus phillipsii'
- 'Lesothosaurus belongs to Fabrosauridae'
- 'Nanosaurus rex is recombined as Othnielia rex'
- 'Nodosauridae belongs to Ankylosauria'
- 'Omosaurus armatus is recombined as Dacentrurus armatus'
- 'Omosaurus durobrivensis is recombined as Lexovisaurus durobrivensis'
- 'Omosaurus lennieri is recombined as Dacentrurus lennieri'
- 'Ornithopsis leedsi is recombined as Cetiosaurus leedsi'
- 'Panoplosaurus belongs to Nodosauridae'
- 'Panoplosaurus mirus belongs to Panoplosaurus'
- 'Pelerosaurus is a subjective synonym of Brachiosaurus'
- 'Pinacosaurus belongs to Ankylosauridae'
- 'Polacanthoides is a subjective synonym of Hylaeosaurus'
- 'Polacanthoides ponderosus is a subjective synonym of Hylaeosaurus armatus'
- 'Polacanthus is a subjective synonym of Hylaeosaurus'
- 'Polacanthus foxii belongs to Polacanthus'
- 'Priconodon belongs to Nodosauridae'
- 'Priconodon crassus belongs to Priconodon'
- 'Priodontognathus belongs to Nodosauridae'
- 'Saichania belongs to Ankylosauridae'
- 'Sarcolestes belongs to Nodosauridae'
- 'Sarcolestes leedsi belongs to Sarcolestes'
- 'Sauropelta belongs to Nodosauridae'
- 'Sauropelta edwardsi belongs to Sauropelta'
- 'Scelidosauridae belongs to Ornithischia'
- 'Scelidosaurus belongs to Scelidosauridae'
- 'Scutellosaurus belongs to Fabrosauridae'
- 'Scutellosaurus lawleri belongs to Scutellosaurus'
- 'Silvisaurus belongs to Nodosauridae'
- 'Stegosaurus marshi is recombined as Hoplitosaurus marshi'
- 'Stegosaurus priscus is a subjective synonym of Lexovisaurus durobrivensis'
- 'Struthiosaurus belongs to Nodosauridae'
- 'Trimucrodon belongs to Fabrosauridae'
- 'Trimucrodon cuneatus belongs to Trimucrodon'