Opinions from W. A. Clemens 1986

  • 'Albertosaurus belongs to Tyrannosauridae'
  • 'Anatosaurus belongs to Hadrosauridae'
  • 'Anchiceratops belongs to Ceratopsidae'
  • 'Ankylosaurus belongs to Ankylosauridae'
  • 'Aublysodon belongs to Theropoda'
  • 'Brachylophosaurus belongs to Hadrosauridae'
  • 'Caenagnathus [misspelled as Caenognathus] belongs to Caenagnathidae'
  • 'Centrosaurus belongs to Ceratopsidae'
  • 'Chasmosaurus belongs to Ceratopsidae'
  • 'Corythosaurus belongs to Hadrosauridae'
  • 'Daspletosaurus belongs to Tyrannosauridae'
  • 'Diceratops belongs to Ceratopsidae'
  • 'Dromaeosaurus belongs to Dromaeosauridae'
  • 'Dromiceiomimus belongs to Ornithomimidae'
  • 'Eoceratops belongs to Ceratopsidae'
  • 'Euoplocephalus belongs to Ankylosauridae'
  • 'Gravitholus belongs to Pachycephalosauridae'
  • 'Hadrosaurus belongs to Hadrosauridae'
  • 'Kritosaurus is a subjective synonym of Hadrosaurus'
  • 'Lambeosaurus belongs to Hadrosauridae'
  • 'Leptoceratops belongs to Protoceratopsidae'
  • 'Macrophalangia belongs to Dromaeosauridae'
  • 'Monoclonius belongs to Ceratopsidae'
  • 'Ornatotholus belongs to Pachycephalosauridae'
  • 'Ornithomimus belongs to Ornithomimidae'
  • 'Pachycephalosaurus belongs to Pachycephalosauridae'
  • 'Panoplosaurus belongs to Nodosauridae'
  • 'Parasaurolophus belongs to Hadrosauridae'
  • 'Paronychodon belongs to Theropoda'
  • 'Pectinodon belongs to Saurornithoididae'
  • 'Prosaurolophus belongs to Hadrosauridae'
  • 'Saurornitholestes belongs to Dromaeosauridae'
  • 'Stegoceras belongs to Pachycephalosauridae'
  • 'Stenonychosaurus belongs to Saurornithoididae'
  • 'Struthiomimus belongs to Ornithomimidae'
  • 'Stygimoloch belongs to Pachycephalosauridae'
  • 'Styracosaurus belongs to Ceratopsidae'
  • 'Thescelosaurus belongs to Hypsilophodontidae'
  • 'Torosaurus belongs to Ceratopsidae'
  • 'Triceratops belongs to Ceratopsidae'
  • 'Tyrannosaurus belongs to Tyrannosauridae'