Dinosaur: Saurolophus angustirostris
Cretaceous: 72.1–66 Ma
| Length*: | 12.9 m | 42.3 ft |
| Weight*: | 9 t | 19,842 lb |
*The largest known specimen
Period
Epoch: Late Cretaceous
Stage: Early Maastrichtian
Years: 72.1–66 Ma
Details
Status: valid
Author: Rozhdestvensky
Year: 1952
Distribution
Area: Asia
Country: Mongolia
Region: Ömnögovi
Formation: Nemegt
Locations
Sources
Material: At least over a dozen individuals.
References: Bell (2011). Cranial osteology and ontogeny of Saurolophus angustirostris from the Late Cretaceous of Mongolia with comments on Saurolophus osborni from Canada.
