Opinions from P. C. Sereno 1986

  • 'Abrictosaurus belongs to Heterodontosauria'
  • 'Ankylopollexia belongs to Dryomorpha'
  • 'Ankylosauria belongs to Eurypoda' according to P. C. Sereno 1986
  • 'Ankylosauridae belongs to Ankylosauria'
  • 'Ankylosaurinae belongs to Ankylosauridae'
  • 'Ankylosaurus belongs to Ankylosauridae'
  • 'Bagaceratops belongs to Coronosauria'
  • 'Camptosaurus belongs to Ankylopollexia'
  • 'Cerapoda belongs to Genasauria'
  • 'Ceratops belongs to Ceratopsidae' according to O. C. Marsh 1888
  • 'Ceratopsia belongs to Marginocephalia'
  • 'Ceratopsidae belongs to Ceratopsoidea'
  • 'Ceratopsoidea belongs to Coronosauria'
  • 'Coronosauria belongs to Neoceratopsia'
  • 'Crythiosaurus belongs to Amphisbaenidae' according to C. W. Gilmore 1943
  • 'Domocephalinae belongs to Tholocephalidae'
  • 'Dryomorpha belongs to Iguanodontia'
  • 'Dryosauroidea belongs to Dryomorpha'
  • 'Dryosaurus belongs to Dryomorpha'
  • 'Dryosaurus canaliculatus is recombined as Valdosaurus canaliculatus' according to P. M. Galton 1977
  • 'Euoplocephalus belongs to Ankylosauridae'
  • 'Euoplocephalus belongs to Ankylosauridae'
  • 'Euornithopoda belongs to Cerapoda'
  • 'Eurypoda belongs to Thyreophoroidea'
  • 'Genasauria belongs to Ornithischia'
  • 'Goyocephale belongs to Goyocephalia'
  • 'Goyocephalia belongs to Pachycephalosauria'
  • 'Hadrosauridae belongs to Hadrosauroidea'
  • 'Hadrosauroidea belongs to Iguanodontoidea'
  • 'Heterodontosauria belongs to Euornithopoda'
  • 'Heterodontosaurus belongs to Xiphosauridae'
  • 'Homalocephale belongs to Homalocephaloidea'
  • 'Homalocephaloidea belongs to Goyocephalia'
  • 'Huayangosaurus belongs to Stegosauria' according to P. C. Sereno 1986
  • 'Hylaeosaurus belongs to Nodosauridae'
  • 'Hypsilophodon belongs to Hypsilophodontidae'
  • 'Hypsilophodontia belongs to Ornithopoda'
  • 'Hypsilophodontidae belongs to Hypsilophodontia'
  • 'Iguanodon belongs to Iguanodontoidea'
  • 'Iguanodontia was reranked as a infraorder and belongs to Ornithopoda'
  • 'Iguanodontoidea belongs to Styracosterna'
  • 'Lanasaurus belongs to Xiphosauridae'
  • 'Leptoceratops belongs to Neoceratopsia'
  • 'Lycorhinus belongs to Xiphosauridae'
  • 'Marginocephalia belongs to Cerapoda'
  • 'Microceratops belongs to Coronosauria'
  • 'Montanoceratops belongs to Ceratopsoidea'
  • 'Neoceratopsia belongs to Ceratopsia'
  • 'Nodosauridae belongs to Ankylosauria'
  • 'Nodosaurus belongs to Stegosauria' according to O. C. Marsh 1899
  • 'Nodosaurus textilis belongs to Nodosaurus' according to O. C. Marsh 1899
  • 'Ornithischia belongs to Dinosauria' according to H. G. Seeley 1888
  • 'Ornithopoda was reranked as a unranked clade and belongs to Euornithopoda'
  • 'Othnielia belongs to Hypsilophodontidae'
  • 'Ouranosaurus belongs to Hadrosauroidea'
  • 'Pachycephalosauria belongs to Marginocephalia'
  • 'Pachycephalosaurus belongs to Domocephalinae'
  • 'Panoplosaurinae belongs to Nodosauridae'
  • 'Panoplosaurus belongs to Panoplosaurinae'
  • 'Paranthodon belongs to Stegosauridae' according to P. C. Sereno 1986
  • 'Parksosaurus belongs to Hypsilophodontidae'
  • 'Pinacosaurus belongs to Ankylosaurinae'
  • 'Polacanthus belongs to Nodosauridae'
  • 'Prenocephale belongs to Domocephalinae'
  • 'Probactrosaurus belongs to Styracosterna'
  • 'Protoceratops belongs to Coronosauria'
  • 'Psittacosaurus belongs to Ceratopsia'
  • 'Saichania belongs to Ankylosaurinae'
  • 'Sauropelta belongs to Struthiosaurinae'
  • 'Scelidosaurus belongs to Thyreophoroidea' according to P. C. Sereno 1986
  • 'Shamosaurus belongs to Ankylosauridae'
  • 'Silvisaurus belongs to Panoplosaurinae'
  • 'Stegoceras belongs to Tholocephalidae'
  • 'Stegosauria belongs to Reptilia' according to O. C. Marsh 1877
  • 'Stegosauria belongs to Eurypoda' according to P. C. Sereno 1986
  • 'Stegosaurus belongs to Stegosauridae' according to P. C. Sereno 1986
  • 'Stereocephalus tutus is recombined as Euoplocephalus tutus'
  • 'Struthiosaurus belongs to Panoplosaurinae'
  • 'Styracosterna belongs to Ankylopollexia'
  • 'Talarurus belongs to Ankylosauridae'
  • 'Tarchia belongs to Ankylosaurinae'
  • 'Tenontosaurus belongs to Iguanodontia'
  • 'Thescelosaurus belongs to Hypsilophodontia'
  • 'Tholocephalidae belongs to Homalocephaloidea'
  • 'Thyreophora was reranked as a unranked clade and belongs to Genasauria'
  • 'Thyreophoroidea belongs to Thyreophora'
  • 'Tuojiangosaurus belongs to Stegosauridae'
  • 'Valdosaurus belongs to Dryosauroidea'
  • 'Wannanosaurus belongs to Pachycephalosauria'
  • 'Wuerhosaurus belongs to Stegosauridae' according to P. C. Sereno 1986
  • 'Xiphosauridae belongs to Heterodontosauria'
  • 'Yandusaurus belongs to Hypsilophodontidae'
  • 'Zephyrosaurus belongs to Hypsilophodontidae'