Opinions from A. T. McDonald et al. 2010
- 'Altirhinus belongs to Hadrosauroidea'
- 'Altirhinus kurzanovi belongs to Altirhinus'
- 'Bactrosaurus belongs to Hadrosauroidea'
- 'Bactrosaurus johnsoni belongs to Bactrosaurus'
- 'Brachylophosaurus canadensis belongs to Brachylophosaurus'
- 'Camptonotus dispar is recombined as Camptosaurus dispar'
- 'Camptosaurus belongs to Styracosterna'
- 'Corythosaurus casuarius belongs to Corythosaurus'
- 'Dakotadon belongs to Styracosterna'
- 'Dollodon belongs to Hadrosauriformes'
- 'Dollodon bampingi belongs to Dollodon'
- 'Eolambia belongs to Hadrosauroidea'
- 'Eolambia caroljonesa belongs to Eolambia'
- 'Equijubus belongs to Hadrosauroidea'
- 'Equijubus normani belongs to Equijubus'
- 'Fukuisaurus belongs to Styracosterna'
- 'Fukuisaurus tetoriensis belongs to Fukuisaurus'
- 'Hadrosauridae belongs to Hadrosauroidea'
- 'Hadrosauriformes belongs to Styracosterna'
- 'Hadrosauroidea belongs to Hadrosauriformes'
- 'Hypsilophodon foxii belongs to Hypsilophodon'
- 'Iguanodon belongs to Hadrosauriformes'
- 'Iguanodon atherfieldensis is recombined as Mantellisaurus atherfieldensis'
- 'Iguanodon bernissartensis belongs to Iguanodon'
- 'Iguanodon lakotaensis is recombined as Dakotadon lakotaensis'
- 'Jeyawati belongs to Hadrosauroidea'
- 'Jeyawati rugoculus belongs to Jeyawati'
- 'Jinzhousaurus belongs to Hadrosauroidea'
- 'Jinzhousaurus yangi belongs to Jinzhousaurus'
- 'Laosaurus altus is recombined as Dryosaurus altus'
- 'Limnosaurus transsylvanicus is recombined as Telmatosaurus transsylvanicus'
- 'Mantellisaurus belongs to Hadrosauriformes'
- 'Ouranosaurus belongs to Hadrosauroidea'
- 'Ouranosaurus nigeriensis belongs to Ouranosaurus'
- 'Penelopognathus belongs to Hadrosauroidea'
- 'Penelopognathus weishampeli belongs to Penelopognathus'
- 'Probactrosaurus belongs to Hadrosauroidea'
- 'Probactrosaurus gobiensis belongs to Probactrosaurus'
- 'Probactrosaurus mazongshanensis belongs to Probactrosaurus'
- 'Protohadros belongs to Hadrosauroidea'
- 'Protohadros byrdi belongs to Protohadros'
- 'Shuangmiaosaurus belongs to Hadrosauroidea'
- 'Shuangmiaosaurus gilmorei belongs to Shuangmiaosaurus'
- 'Styracosterna belongs to Ankylopollexia'
- 'Telmatosaurus belongs to Hadrosauroidea'
- 'Theiophytalia belongs to Styracosterna'
- 'Theiophytalia kerri belongs to Theiophytalia'