Dinosaur: Stephanosaurus marginatus
Length*: | 7.6 m | 24.9 ft |
Weight*: | 2.5 tons | 5,511 lb |
ESR: 2 / 4 (estimated size reliability)
Period
Epoch: Late Cretaceous
Stage: Middle-Late Campanian
Details
Status: nomen dubium
Autor: Lambe
Year: 1914
Area: North America
Country: Canada
Region: Alberta
Formation: Dinosaur Park
Other
Material: Partial skeleton (mostly limb bones).
References: Lull, Richard S.; Wright, Nelda E. (1942). "Hadrosaurian Dinosaurs of North America".
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