Opinions from E. Van Den Broeck 1900
- 'Acanthopholis belongs to Scelidosauridae'
- 'Altispinax dunkeri is recombined as Megalosaurus dunkeri'
- 'Archaeopteryx lithographica [misspelled as Archeopteryx lithographicus] belongs to Archeopteryx'
- 'Aristosuchus belongs to Coeluridae'
- 'Atlantosauridae belongs to Sauropoda'
- 'Atlantosaurus immanis belongs to Atlantosaurus'
- 'Calamosaurus belongs to Coeluridae'
- 'Calamospondylus foxi is recombined as Calamosaurus foxi'
- 'Camptosauridae belongs to Ornithopoda'
- 'Camptosaurus belongs to Camptosauridae'
- 'Camptosaurus leedsi belongs to Camptosaurus'
- 'Camptosaurus valdensis belongs to Camptosaurus'
- 'Ceratopsia was reranked as a infraorder and belongs to Orthopoda'
- 'Cetiosauridae belongs to Sauropoda'
- 'Cetiosaurus brachyurus belongs to Cetiosaurus'
- 'Cetiosaurus brevis is recombined as Morosaurus brevis'
- 'Cetiosaurus conybeari is recombined as Pelorosaurus conybeari'
- 'Cetiosaurus humerocristatus is recombined as Pelorosaurus humerocristatus'
- 'Cimoliornis diomedeus [misspelled as Ornithocheirus diomedius] belongs to Ornithocheirus'
- 'Claosaurus belongs to Iguanodontidae'
- 'Coeluridae belongs to Theropoda'
- 'Coelurus belongs to Coeluridae'
- 'Coloborhynchus clavirostris is recombined as Ornithocheirus clavirostris'
- 'Craspedodon belongs to Iguanodontidae'
- 'Crateropteryx belongs to Carinatae'
- 'Crateropteryx colei belongs to Crateropteryx' according to H. G. Seeley 1900
- 'Crateropteryx colei belongs to Crateropteryx'
- 'Dimorphodon belongs to Rhamphorhynchidae'
- 'Dinodocus mackesoni belongs to Dinodocus'
- 'Doratorhynchus belongs to Ornithocheiridae'
- 'Echinodon belongs to Scelidosauridae'
- 'Echinodon becklesii [misspelled as Echinodon becklesi] belongs to Echinodon'
- 'Enaliornis segdwicki is corrected as Enaliornis sedgwicki and belongs to Enaliornis'
- 'Hadrosauridae belongs to Ornithopoda'
- 'Hesperornis regalis belongs to Hesperornis'
- 'Hylaeosaurus armatus belongs to Hylaeosaurus'
- 'Hypsilophodon foxii [misspelled as Hypsilophodon foxi] belongs to Hypsilophodon'
- 'Iguanodon belongs to Iguanodontidae'
- 'Iguanodon bernissartensis belongs to Iguanodon'
- 'Iguanodon fittoni belongs to Iguanodon'
- 'Iguanodon hollingtoniensis belongs to Iguanodon'
- 'Iguanodon mantelli belongs to Iguanodon'
- 'Iguanodon phillipsii [misspelled as Iguanodon phillipsi] belongs to Iguanodon'
- 'Caulodon precursor is a subjective synonym of Pelorosaurus humerocristatus'
- 'Iguanodon prestwichii [misspelled as Iguanodon prestwichi] belongs to Iguanodon'
- 'Iguanodon seelyi is a subjective synonym of Iguanodon bernissartensis'
- 'Iguanodontidae belongs to Ornithopoda'
- 'Laopteryx priscus belongs to Laopteryx'
- 'Limnosaurus belongs to Iguanodontidae'
- 'Macrurosaurus belongs to Atlantosauridae'
- 'Macrurosaurus semnus belongs to Macrurosaurus'
- 'Megalosauri is corrected as Megalosauridae and belongs to Theropoda'
- 'Megalosaurus belongs to Megalosauridae'
- 'Megalosaurus bredai belongs to Megalosaurus'
- 'Megalosaurus insignis belongs to Megalosaurus'
- 'Megalosaurus oweni belongs to Megalosaurus'
- 'Mochlodon belongs to Iguanodontidae'
- 'Nanosauridae belongs to Ornithopoda'
- 'Nanosaurus belongs to Nanosauridae'
- 'Nuthetes belongs to Megalosauridae'
- 'Nuthetes destructor belongs to Nuthetes'
- 'Oplosaurus armatus [misspelled as Hoplosaurus armatus] belongs to Hoplosaurus'
- 'Ornithocheirus belongs to Ornithocheiridae'
- 'Ornithodesmus belongs to Ornithocheiridae'
- 'Ornithodesmus cluniculus belongs to Ornithodesmus'
- 'Ornithomimidae belongs to Ornithopoda'
- 'Ornithopoda was reranked as a infraorder and belongs to Orthopoda'
- 'Ornithopsis eucamerotus is a subjective synonym of Ornithopsis hulkei'
- 'Ornithopsis hulkei belongs to Ornithopsis'
- 'Orthomerus belongs to Hadrosauridae'
- 'Orthomerus dolloi belongs to Orthomerus'
- 'Orthopoda belongs to Dinosauria'
- 'Palaeornis cliftii [misspelled as Ornithocheirus clifti] belongs to Ornithocheirus'
- 'Pelagornis barretti is recombined as Enaliornis barretti'
- 'Pelorosaurus becklesi is a subjective synonym of Morosaurus brevis'
- 'Pleurocoelus valdensis belongs to Pleurocoelus'
- 'Polacanthus foxii belongs to Polacanthus'
- 'Priodontognathus is a subjective synonym of Iguanodon'
- 'Proiguanodon belongs to Iguanodontidae'
- 'Pterodactylus belongs to Pterodactylidae'
- 'Pterodactylus curtus is recombined as Ornithocheirus curtus'
- 'Pterodactylus nobilis is recombined as Ornithocheirus nobilis'
- 'Pterodactylus sagittirostris belongs to Pterodactylus'
- 'Pterodactylus validus [misspelled as Doratorhynchus validum] belongs to Doratorhynchus'
- 'Rabdodon is corrected as Rhabdodon and belongs to Iguanodontidae'
- 'Regnosaurus northamptoni belongs to Regnosaurus'
- 'Rhamphocephalus belongs to Rhamphorhynchidae'
- 'Sauropoda was reranked as a suborder and belongs to Dinosauria'
- 'Scelidosauridae belongs to Stegosauria'
- 'Sphenospondylus belongs to Hadrosauridae'
- 'Sphenospondylus gracilis belongs to Sphenospondylus'
- 'Stegosauria was reranked as a infraorder and belongs to Orthopoda'
- 'Stenopelix valdensis belongs to Stenopelix'
- 'Streptospondylus major is a subjective synonym of Iguanodon bernissartensis'
- 'Thecospondylus belongs to Coeluridae'
- 'Thecospondylus daviesi is recombined as Coelurus daviesi'
- 'Thecospondylus horneri belongs to Thecospondylus'
- 'Theropoda was reranked as a suborder and belongs to Dinosauria'
- 'Titanosaurus belongs to Cetiosauridae'
- 'Trachodon belongs to Hadrosauridae'
- 'Trachodon cantabrigiensis belongs to Trachodon'
- 'Vectisaurus valdensis belongs to Vectisaurus'