Dinosaur: Hypacrosaurus altispinus
| Length*: | 10.4 m | 34.1 ft |
| Weight*: | 5.3 tons | 11,684 lb |
ESR: 3.5 / 4 (estimated size reliability)
Period
Epoch: Late Cretaceous
Stage: Middle Maastrichtian
Details
Status: valid
Autor: Brown
Year: 1913
Area: North America
Country: Canada
Region: Alberta
Formation: Horseshoe Canyon
Other
Material: Many skeletons and skulls (juvenile to adult).
References: Evans, D. C. (2010). Cranial anatomy and systematics of Hypacrosaurus altispinus, and a comparative analysis of skull growth in lambeosaurine hadrosaurids (Dinosauria: Ornithischia).
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