AnkylopollexiaCerapodaDinosauriaGenasauriaHadrosauridaeHadrosauriformesHadrosauroideaHadrosauromorphaIguanodontiaLambeosaurinaeLate CretaceousNeornithischiaNorth AmericaOrnithischiaOrnithopodaParasaurolophiniStyracosterna

Parasaurolophus cyrtocristatus 

Dinosaur: Parasaurolophus cyrtocristatus 

Type: Ornithopod

Length*:8.7 m28.5 ft
Weight*:3.4 tons7,496 lb
ESR: 3 / 4 (estimated size reliability)
*The largest known specimen


Material: At least 2 individuals (include partial skeleton and skull).
References: Terry A. Gates, David C. Evans & Joseph J.W. Sertich (2021) Description and rediagnosis of the crested hadrosaurid (Ornithopoda) dinosaur Parasaurolophus cyrtocristatus on the basis of new cranial remains.


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