Dinosaur: Tyrannosaurus regina
Length*: | 11.8 m | 38.7 ft |
Weight*: | 8.2 tons | 18,078 lb |
Speed: | 25 km/h | 16 mph |
*The largest known specimen
Period
Details
Status: S > Tyrannosaurus rex
Author: Paul, Persons & Van Raalte
Year: 2022
Distribution
Classification
Sources
References: Paul GS, Persons WS, Van Raalte J (2022). "The Tyrant Lizard King, Queen and Emperor: Multiple Lines of Morphological and Stratigraphic Evidence Support Subtle Evolution and Probable Speciation Within the North American Genus Tyrannosaurus".
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