Dinosaur: Gorgosaurus libratus
| Length*: | 9.3 m | 30.5 ft |
| Weight*: | 2.9 tons | 6,393 lb |
ESR: 4 / 4 (estimated size reliability)
Period
Epoch: Late Cretaceous
Stage: Middle-Late Campanian
Details
Status: valid
Autor: Lambe
Year: 1914
Area: North America
Country: Canada
Region: Alberta, Montana
Formation: Dinosaur Park,
Judith River
Other
Material: Many skeletons and skulls (include almost complete skeleton with skull).
References: Currie (2003) Cranial anatomy of tyrannosaurid dinosaurs from the Late Cretaceous of Alberta, Canada.
Mortimer - Theropod database (online).
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