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Dinosaur: Antrodemus valens
Jurassic: 154.8–145 Ma
| Length*: | 7.9 m | 25.9 ft |
| Weight*: | 1.4 t | 3,086 lb |
*The largest known specimen
Period
Epoch: Late Jurassic
Stage: Kimmeridgian-Tithonian
Years: 154.8–145 Ma
Details
Status: nomen dubium
Author: Leidy
Year: 1870
Distribution
Area: North America
Country: USA
Region: Colorado
Formation: Morrison
Sources
Material: Partial caudal centrum.
References: Chure, D.J. (2000) "A New Species of Allosaurus From the Morrison Formation of Dinosaur National Monument (Utah-Colorado) and a Revision of the Theropod Family Allosauridae".
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