Opinions from B. F. Nopcsa 1923

  • 'Acanthopholididae [misspelled as Acanthopholidae] belongs to Thyreophora'
  • 'Anchisauridae belongs to Pachypodosauria'
  • 'Ankylosaurinae belongs to Acanthopholidae'
  • 'Anomodontia was reranked as a suborder and belongs to Chainosauria'
  • 'Camptosaurinae belongs to Kalodontidae'
  • 'Ceratopsidae belongs to Thyreophora'
  • 'Ceratopsinae belongs to Ceratopsidae'
  • 'Cetiosauridae belongs to Sauropoda'
  • 'Chainosauria belongs to Theromorpha'
  • 'Coeluridae belongs to Coelurosauria'
  • 'Coelurosauria belongs to Saurischia'
  • 'Compsognathidae belongs to Coelurosauria'
  • 'Compsognathinae belongs to Compsognathidae'
  • 'Dinocephalia was reranked as a order and belongs to Theromorpha'
  • 'Dinosauria was reranked as a superorder and belongs to Reptilia'
  • 'Diplodocidae belongs to Sauropoda'
  • 'Dromasauria belongs to Chainosauria'
  • 'Dromasauridae belongs to Dromasauria'
  • 'Geikiidae belongs to Anomodontia'
  • 'Geikiinae belongs to Geikiidae'
  • 'Hallopidae [misspelled as Halopodidae] belongs to Coelurosauria'
  • 'Halopodinae belongs to Halopodidae'
  • 'Hypsilophodontinae belongs to Kalodontidae'
  • 'Iguanodontinae belongs to Kalodontidae'
  • 'Kalodontidae belongs to Ornithopoda'
  • 'Leptoceratopsinae belongs to Ceratopsidae'
  • 'Megalosauri is corrected as Megalosauridae and belongs to Megalosauria'
  • 'Megalosauria belongs to Saurischia'
  • 'Monocloniinae belongs to Ceratopsidae'
  • 'Morosauridae belongs to Sauropoda'
  • 'Ophiacodontidae belongs to Ophiacodontia'
  • 'Ornithomiminae belongs to Compsognathidae'
  • 'Ornithopoda belongs to Orthopoda'
  • 'Orthopoda was reranked as a order and belongs to Dinosauria'
  • 'Pachypodosauria belongs to Saurischia'
  • 'Pelycosauria belongs to Reptilia'
  • 'Plateosauridae [misspelled as Plataeosauridae] belongs to Pachypodosauria'
  • 'Podokeosaurinae belongs to Halopodidae'
  • 'Poposauria belongs to Orthopoda'
  • 'Poposauridae belongs to Poposauria'
  • 'Procompsognathinae belongs to Compsognathidae'
  • 'Protrachodontinae belongs to Trachodontidae'
  • 'Saurischia belongs to Dinosauria'
  • 'Sauropoda belongs to Saurischia'
  • 'Scelidosaurinae belongs to Stegosauridae'
  • 'Spinosauridae belongs to Megalosauria'
  • 'Stegosauridae belongs to Thyreophora'
  • 'Stegosaurinae belongs to Stegosauridae'
  • 'Struthiosaurinae belongs to Acanthopholidae'
  • 'Tapinocephalidae belongs to Tapinocephaloidea'
  • 'Tapinocephaloidea was reranked as a suborder and belongs to Dinocephalia'
  • 'Teratosauridae belongs to Megalosauria'
  • 'Thalattosauria was reranked as a suborder and belongs to Pelycosauria'
  • 'Thalattosauridae belongs to Thalattosauria'
  • 'Thecodontosauridae belongs to Pachypodosauria'
  • 'Theriodontia belongs to Theromorpha'
  • 'Therocephalia was reranked as a suborder and belongs to Theriodontia'
  • 'Theromorpha was reranked as a superorder and belongs to Reptilia'
  • 'Thyreophora belongs to Orthopoda'
  • 'Trachodontidae belongs to Ornithopoda'
  • 'Trachodontinae belongs to Trachodontidae'
  • 'Tyrannosauridae belongs to Megalosauria'