Opinions from A. Prieto-Marquez 2013
- 'Acristavus belongs to Saurolophinae'
- 'Acristavus gagslarsoni belongs to Acristavus'
- 'Anasazisaurus horneri is recombined as Kritosaurus horneri' according to Lucas 1993
- 'Brachylophosaurus belongs to Saurolophinae'
- 'Brachylophosaurus canadensis belongs to Brachylophosaurus'
- 'Claosaurus annectens is recombined as Edmontosaurus annectens'
- 'Corythosaurus belongs to Lambeosaurinae'
- 'Corythosaurus casuarius belongs to Corythosaurus'
- 'Edmontosaurus belongs to Saurolophinae'
- 'Edmontosaurus regalis belongs to Edmontosaurus'
- 'Gryposaurus belongs to Kritosaurini'
- 'Gryposaurus latidens belongs to Gryposaurus'
- 'Gryposaurus monumentensis belongs to Gryposaurus'
- 'Gryposaurus notabilis belongs to Gryposaurus'
- 'Hadrosaurus belongs to Hadrosauridae'
- 'Hadrosaurus foulkii belongs to Hadrosaurus'
- 'Kerberosaurus belongs to Saurolophinae'
- 'Kerberosaurus manakini belongs to Kerberosaurus'
- 'Kritosaurini belongs to Saurolophinae'
- 'Kritosaurus belongs to Kritosaurini'
- 'Kritosaurus navajovius belongs to Kritosaurus'
- 'Lambeosaurinae belongs to Hadrosauridae'
- 'Lambeosaurus belongs to Lambeosaurinae'
- 'Lambeosaurus lambei belongs to Lambeosaurus'
- 'Maiasaura belongs to Saurolophinae'
- 'Maiasaura peeblesorum belongs to Maiasaura'
- 'Naashoibitosaurus belongs to Kritosaurini'
- 'Naashoibitosaurus ostromi belongs to Naashoibitosaurus'
- 'Parasaurolophus belongs to Lambeosaurinae'
- 'Parasaurolophus walkeri belongs to Parasaurolophus'
- 'Prosaurolophus belongs to Saurolophinae'
- 'Prosaurolophus maximus belongs to Prosaurolophus'
- 'Saurolophinae belongs to Hadrosauridae'
- 'Saurolophus belongs to Saurolophinae'
- 'Saurolophus angustirostris belongs to Saurolophus'
- 'Saurolophus morrisi belongs to Saurolophus' according to A. Prieto-Marquez and J. R. Wagner 2011
- 'Saurolophus osborni belongs to Saurolophus'
- 'Secernosaurus belongs to Kritosaurini'
- 'Secernosaurus koerneri belongs to Secernosaurus'
- 'Shantungosaurus belongs to Saurolophinae'
- 'Shantungosaurus giganteus belongs to Shantungosaurus'
- 'Willinakaqe belongs to Kritosaurini'
- 'Willinakaqe salitralensis belongs to Willinakaqe'
- 'Wulagasaurus belongs to Saurolophinae'
- 'Wulagasaurus dongi belongs to Wulagasaurus'