Opinions from D. B. Norman and D. B. Weishampel 1990

  • 'Albisaurus is a nomen dubium'
  • 'Albisaurus scutifer is a nomen dubium'
  • 'Ankylopollexia belongs to Iguanodontia'
  • 'Anoplosaurus is a nomen dubium'
  • 'Anoplosaurus curtonotus is a nomen dubium'
  • 'Anoplosaurus major is a nomen dubium'
  • 'Brachyrophus is a subjective synonym of Camptosaurus'
  • 'Brachyrophus altarkansanus is a subjective synonym of Camptosaurus dispar'
  • 'Callovosaurus is a nomen dubium'
  • 'Camptonotus amplus is recombined as Camptosaurus amplus'
  • 'Camptonotus dispar is recombined as Camptosaurus dispar'
  • 'Camptosauridae belongs to Ankylopollexia'
  • 'Camptosaurus belongs to Camptosauridae'
  • 'Camptosaurus browni is a subjective synonym of Camptosaurus dispar'
  • 'Camptosaurus depressus belongs to Camptosaurus'
  • 'Camptosaurus inkeyi is a subjective synonym of Rhabdodon priscus'
  • 'Camptosaurus leedsi is a nomen dubium'
  • 'Camptosaurus medius is a subjective synonym of Camptosaurus dispar'
  • 'Camptosaurus nanus is a subjective synonym of Camptosaurus medius'
  • 'Craspedodon belongs to Iguanodontia'
  • 'Craspedodon lonzeensis belongs to Craspedodon'
  • 'Eucercosaurus is a nomen dubium'
  • 'Eucercosaurus tanyspondylus is a nomen dubium'
  • 'Heterosaurus is a subjective synonym of Iguanodon'
  • 'Heterosaurus neocomiensis is a subjective synonym of Iguanodon atherfieldensis'
  • 'Iguanodon belongs to Iguanodontidae'
  • 'Iguanodon anglicum is corrected as Iguanodon anglicus and belongs to Iguanodon'
  • 'Iguanodon atherfieldensis belongs to Iguanodon'
  • 'Iguanodon bernissartensis belongs to Iguanodon'
  • 'Iguanodon dawsoni belongs to Iguanodon'
  • 'Iguanodon exogirarum is a nomen dubium'
  • 'Iguanodon fittoni belongs to Iguanodon'
  • 'Iguanodon hoggii belongs to Iguanodon'
  • 'Iguanodon hollingtoniensis is a subjective synonym of Iguanodon fittoni'
  • 'Iguanodon lakotaensis belongs to Iguanodon'
  • 'Iguanodon mantelli is a subjective synonym of Iguanodon atherfieldensis'
  • 'Iguanodon ottingeri is a nomen dubium'
  • 'Iguanodon prestwichii is recombined as Camptosaurus prestwichii'
  • 'Iguanodon seelyi is a subjective synonym of Iguanodon bernissartensis'
  • 'Iguanodon suessii is a subjective synonym of Rhabdodon priscus'
  • 'Iguanodontidae belongs to Ankylopollexia'
  • 'Iguanosaurus is a subjective synonym of Iguanodon'
  • 'Loncosaurus is a nomen dubium'
  • 'Loncosaurus argentinus is a nomen dubium'
  • 'Mochlodon is a subjective synonym of Rhabdodon'
  • 'Mochlodon robustum is a subjective synonym of Rhabdodon priscus'
  • 'Muttaburrasaurus belongs to Iguanodontia'
  • 'Muttaburrasaurus langdoni belongs to Muttaburrasaurus'
  • 'Oligosaurus is a subjective synonym of Rhabdodon'
  • 'Oligosaurus adelus is a subjective synonym of Rhabdodon priscus'
  • 'Onychosaurus is a subjective synonym of Rhabdodon'
  • 'Onychosaurus hungaricus is a subjective synonym of Rhabdodon priscus'
  • 'Ornithomerus is a subjective synonym of Rhabdodon'
  • 'Ornithomerus gracilis is a subjective synonym of Rhabdodon priscus'
  • 'Ouranosaurus belongs to Iguanodontidae'
  • 'Ouranosaurus nigeriensis belongs to Ouranosaurus'
  • 'Probactrosaurus alashanicus belongs to Probactrosaurus'
  • 'Probactrosaurus gobiensis belongs to Probactrosaurus'
  • 'Rabdodon is corrected as Rhabdodon and belongs to Iguanodontia'
  • 'Rabdodon priscum is recombined as Rhabdodon priscus'
  • 'Sphenospondylus gracilis is a subjective synonym of Iguanodon atherfieldensis'
  • 'Symphyrophus is a subjective synonym of Camptosaurus'
  • 'Symphyrophus musculosus is a subjective synonym of Camptosaurus dispar'
  • 'Tichosteus is a nomen dubium'
  • 'Tichosteus aequifacies is a nomen dubium'
  • 'Tichosteus lucasanus is a nomen dubium'
  • 'Vectisaurus valdensis is a subjective synonym of Iguanodon atherfieldensis'