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Dinosaur: Gryposaurus alsatei
| Length*: | 9 m | 29.5 ft |
| Weight*: | 4.2 t | 9,259 lb |
*The largest known specimen
Period
Epoch: Late Cretaceous
Stage: Late Maastrichtian
Years: 72.1–66 Ma
Details
Status: valid
Author: Lehman, Wick & Wagner
Year: 2016
Distribution
Area: North America
Country: USA
Region: Texas
Formation: Javelina
Locations
Sources
Material: Fragmentary skull with partial skeleton, referred teeth and right quadrate.
References: Lehman, Thomas M.; Wick, Steve L.; Wagner, Jonathan R. (2016). "Hadrosaurian dinosaurs from the Maastrichtian Javelina Formation, Big Bend National Park, Texas".
