Opinions from F. v. Huene 1934
- 'Acanthopholididae [misspelled as Acanthopholidae] belongs to Thyreophoroidea'
- 'Ankylosauridae is a subjective synonym of Nodosauridae'
- 'Camptosaurinae belongs to Kalodontidae'
- 'Camptosaurus belongs to Camptosaurinae'
- 'Ceratopsidae belongs to Thyreophoroidea'
- 'Ceratopsinae belongs to Ceratopsidae'
- 'Craspedodon belongs to Iguanodontinae'
- 'Hypsilophodontinae belongs to Kalodontidae'
- 'Iguanodon belongs to Iguanodontinae'
- 'Iguanodontidae is a subjective synonym of Kalodontidae'
- 'Iguanodontinae belongs to Kalodontidae'
- 'Kalodontidae was reranked as a family and belongs to Ornithopodoidea'
- 'Kangnasaurus belongs to Camptosaurinae'
- 'Lambeosaurinae belongs to Trachodontidae'
- 'Laosaurus consors belongs to Laosaurus'
- 'Leptoceratops belongs to Leptoceratopsinae'
- 'Leptoceratopsinae belongs to Ceratopsidae'
- 'Loncosaurus belongs to Ornithomimidae'
- 'Mochlodon is a subjective synonym of Rhabdodon'
- 'Nanosauridae was reranked as the subfamily Nanosaurinae and belongs to Kalodontidae'
- 'Nodosauridae belongs to Thyreophoroidea'
- 'Ornithomimus belongs to Ornithomimidae'
- 'Ornithomimus altus is recombined as Struthiomimus altus'
- 'Ornithomimus grandis belongs to Ornithomimus'
- 'Ornithopoidea is corrected as Ornithopodoidea and belongs to Ornithischia'
- 'Poposauridae belongs to Poposauroidea'
- 'Poposauroidea was reranked as a superfamily and belongs to Ornithischia'
- 'Protiguanodon belongs to Psittacosauridae'
- 'Protoceratopsinae is a subjective synonym of Leptoceratopsinae'
- 'Protrachodontinae belongs to Trachodontidae'
- 'Psittacosauridae belongs to Thyreophoroidea'
- 'Rabdodon is corrected as Rhabdodon and belongs to Camptosaurinae'
- 'Saurolophinae belongs to Trachodontidae'
- 'Scelidosaurinae belongs to Stegosauridae'
- 'Stegosauridae belongs to Thyreophoroidea'
- 'Stegosaurinae belongs to Stegosauridae'
- 'Thyreophoroidea was reranked as a superfamily and belongs to Ornithischia'
- 'Trachodontidae belongs to Ornithopodoidea'
- 'Trachodontinae belongs to Trachodontidae'