Dinosaur: Triceratops serratus
Cretaceous: 72.1–66 Ma
| Length*: | 5.5 m | 18.0 ft |
| Weight*: | 2.3 tons | 5,071 lb |
*The largest known specimen
Period
Epoch: Late Cretaceous
Stage: Late Maastrichtian
Years: 72.1–66 Ma
Details
Status: S > Triceratops horridus
Author: Marsh
Year: 1890
Distribution
Area: North America
Country: USA
Region: Wyoming
Formation: Lance
Sources
Material: Almost complete skull.
References: Ostrom, J. H. & Wellnhofer, P. (1986) "The Munich specimen of Triceratops with a revision of the genus".
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