Dinosaur: Deinonychus antirrhopus
| Length*: | 3.55 m | 11.6 ft |
| Weight*: | 100 kg | 220 lb |
ESR: 4 / 4 (estimated size reliability)
Period
Epoch: Early Cretaceous
Stage: Aptian-Albian
Details
Status: valid
Autor: Ostrom
Year: 1969
Area: North America
Country: USA
Region: Montana, Wyoming, Oklahoma, Maryland, Texas, Arizona
Formation: Cloverly, Antlers, Arundel, Trinity Group, Woodbine
Other
Material: Many individuals and referred many teeth.
References: Ostrom, (1969). Osteology of Deinonychus antirrhopus, an unusual theropod from the Lower Cretaceous of Montana.Parsons and Parsons, (2015). Morphological variations within the ontogeny of Deinonychus antirrhopus (Theropoda, Dromaeosauridae).Mortimer - Theropod database (online).
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