How many 'Tyrannosaurus rex' walked the Earth?

Using the incredible wealth of fossil data and a modern ecological theory, researchers estimated population density for the extinct apex predator.

These dinosaurs had shorter arms than the T. rex

10 extraordinary dinosaur discoveries from 2021

How many T. rexes were there? Billions.

T. Rex may have weighed up to 33,000 pounds •

National Geographic Kids™: T. Rex by Andrea Silen (Paperback

Dominant Dinosaur That Lived Before T. rex Discovered - Field Museum

What are some cool facts about the t-Rex : r/Dinosaurs

Walk, Dont Run

T-Rex skeleton to go under hammer in Switzerland

How Many Tyrannosaurus Rex Walked the Earth?

Total T. Rex Population During Species' Existence Was 2.5 Billion

T. Rex Like You Haven't Seen Him: With Feathers - The New York Times

Tyrannosaurus Rex Footprint Discovered Next to Giant U.S. Volcano