AnkylopollexiaCerapodaDinosauriaGenasauriaHadrosauridaeHadrosauriformesHadrosauroideaHadrosauromorphaIguanodontiaLambeosaurinaeLate CretaceousNeornithischiaNorth AmericaOrnithischiaOrnithopodaParasaurolophiniStyracosterna

Parasaurolophus tubicen

Dinosaur: Parasaurolophus tubicen

Cretaceous: 83.6–72.1 Ma
Type: Ornithopod

Length*:10.9 m35.8 ft
Weight*:6.3 t13,889 lb
ESR: 2 / 4 (estimated size reliability)
*The largest known specimen



Locations


Sources

Material: At least 2 individuals (skulls).
References: Sullivan, R.S.; Williamson, T.E. (1999). "A new skull of Parasaurolophus (Dinosauria: Hadrosauridae) from the Kirtland Formation of New Mexico and a revision of the genus".

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