AnkylopollexiaCerapodaDinosauriaGenasauriaHadrosauridaeHadrosauriformesHadrosauroideaHadrosauromorphaIguanodontiaLate CretaceousNeornithischiaNorth AmericaOrnithischiaOrnithopodaSaurolophinaeSaurolophiniStyracosterna

Prosaurolophus maximus

Dinosaur: Prosaurolophus maximus

Type: Ornithopod

Length*:9.3 m30.5 ft
Weight*:3.5 tons7,716 lb
ESR: 3.5 / 4 (estimated size reliability)
*The largest known specimen


Material: At least over a dozen individuals (include skulls).
References: Drysdale et al. (2019). Description of juvenile specimens of Prosaurolophus maximus (Hadrosauridae: Saurolophinae) from the Upper Cretaceous Bearpaw Formation of southern Alberta, Canada, reveals ontogenetic changes in crest morphology. McGarrity, C. T.; Campione, N. E.; Evans, D. C. (2013). "Cranial anatomy and variation in Prosaurolophus maximus (Dinosauria: Hadrosauridae)".


If you are interested in Excel Professional version of Dinosaur or Pterosaur Database, write to us

Pterosaur Database