AnkylopollexiaCerapodaDinosauriaEdmontosauriniGenasauriaHadrosauridaeHadrosauriformesHadrosauroideaHadrosauromorphaIguanodontiaLate CretaceousNeornithischiaNorth AmericaOrnithischiaOrnithopodaSaurolophinaeStyracosterna

Edmontosaurus annectens

Dinosaur: Edmontosaurus annectens

Type: Ornithopod

Length*: 15 m 49.2 ft
Weight*: 14.5 tons 31,966 lb
*The largest known specimen

ESR: 4 / 4 (estimated size reliability)


Material: Many individuals (Uncounted), bonebeds. Complete skeletons with skulls and also soft tissue.
References: Campione, N.E. & Evans, D.C. (2011) "Cranial Growth and Variation in Edmontosaurs (Dinosauria: Hadrosauridae): Implications for Latest Cretaceous Megaherbivore Diversity in North America". Bell, P.R. Fanti, F., Currie, P.J. & Arbour, V.M. (2014) "A Mummified Duck-Billed Dinosaur with a Soft-Tissue Cock’s Comb".


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