Opinions from P. Godefroit et al. 2008
- 'Altirhinus belongs to Hadrosauroidea'
- 'Amurosaurus belongs to Lambeosaurinae'
- 'Amurosaurus riabinini belongs to Amurosaurus'
- 'Anasazisaurus is a subjective synonym of Kritosaurus'
- 'Anasazisaurus horneri is a subjective synonym of Kritosaurus navajovius'
- 'Anatosaurus copei is recombined as Anatotitan copei'
- 'Anatotitan belongs to Hadrosaurinae'
- 'Aralosaurus belongs to Lambeosaurinae'
- 'Aralosaurus tuberiferus belongs to Aralosaurus'
- 'Bactrosaurus belongs to Hadrosauroidea'
- 'Bactrosaurus johnsoni belongs to Bactrosaurus'
- 'Brachylophosaurus belongs to Hadrosaurinae'
- 'Charonosaurus belongs to Parasaurolophini'
- 'Charonosaurus jiayinensis belongs to Charonosaurus'
- 'Corythosaurini belongs to Lambeosaurinae'
- 'Corythosaurus belongs to Corythosaurini'
- 'Corythosaurus casuarius belongs to Corythosaurus'
- 'Edmontosaurus belongs to Hadrosaurinae'
- 'Eolambia belongs to Hadrosauroidea'
- 'Gilmoreosaurus belongs to Hadrosauroidea'
- 'Gryposaurus belongs to Hadrosaurinae'
- 'Gryposaurus latidens belongs to Gryposaurus'
- 'Hadrosauridae belongs to Hadrosauroidea'
- 'Hadrosaurinae belongs to Hadrosauridae'
- 'Hadrosaurus agilis is recombined as Claosaurus agilis'
- 'Hadrosaurus foulkii belongs to Hadrosaurus'
- 'Hypacrosaurus belongs to Corythosaurini'
- 'Hypacrosaurus altispinus belongs to Hypacrosaurus'
- 'Jaxartosaurus belongs to Lambeosaurinae'
- 'Jaxartosaurus aralensis belongs to Jaxartosaurus'
- 'Kerberosaurus belongs to Hadrosaurinae'
- 'Kritosaurus navajovius belongs to Kritosaurus'
- 'Lambeosaurinae belongs to Hadrosauridae'
- 'Lambeosaurus belongs to Corythosaurini'
- 'Lambeosaurus magnicristatum is corrected as Lambeosaurus magnicristatus and belongs to Lambeosaurus'
- 'Lophorhothon atopus belongs to Lophorhothon'
- 'Maiasaura belongs to Hadrosaurinae'
- 'Naashoibitosaurus is a subjective synonym of Kritosaurus'
- 'Naashoibitosaurus ostromi is a subjective synonym of Kritosaurus navajovius'
- 'Nipponosaurus is a nomen dubium'
- 'Nipponosaurus sachalinensis is a nomen dubium'
- 'Olorotitan belongs to Corythosaurini'
- 'Olorotitan arharensis belongs to Olorotitan'
- 'Parasaurolophini belongs to Lambeosaurinae'
- 'Parasaurolophus belongs to Parasaurolophini'
- 'Parasaurolophus cyrtocristatus belongs to Parasaurolophus'
- 'Probactrosaurus belongs to Hadrosauroidea'
- 'Prosaurolophus belongs to Hadrosaurinae'
- 'Protohadros belongs to Hadrosauroidea'
- 'Sahaliyania belongs to Lambeosaurinae'
- 'Sahaliyania elunchunorum belongs to Sahaliyania'
- 'Saurolophus belongs to Hadrosaurinae'
- 'Saurolophus angustirostris belongs to Saurolophus'
- 'Saurolophus osborni belongs to Saurolophus'
- 'Secernosaurus koerneri belongs to Secernosaurus'
- 'Telmatosaurus belongs to Hadrosauroidea'
- 'Tsintaosaurus belongs to Lambeosaurinae'
- 'Tsintaosaurus spinorhinus belongs to Tsintaosaurus'
- 'Wulagasaurus belongs to Hadrosaurinae'
- 'Wulagasaurus dongi belongs to Wulagasaurus'