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Dinosaur: Ornithotarsus immanis

Length*: | 11.2 m | 36.7 ft |
Weight*: | 5.6 t | 12,346 lb |
*The largest known specimen
Period
Epoch: Late Cretaceous
Stage: Early-Middle Campanian
Years: 83.6–72.1 Ma
Details
Status: nomen dubium
Author: Cope
Year: 1869
Distribution
Area: North America
Country: USA
Region: New Jersey
Formation: Woodbury
Sources
Material: Left distal tibia, astragalus, calcaneum, and distal fibula fragment.
References: Prieto-Marquez, A., Weishampel, D.B., and Horner, J.R. (2006). "The dinosaur Hadrosaurus foulkii, from the Campanian of the East Coast of North America, with a reevaluation of the genus.".