Fewer T. rex walked the Earth than previous estimated, new study
New research claims that the T. rex population was much lower than scientists previously estimated, claiming 1.7 billion roamed our planet.
Paleontologist's New Theory for Why T. rex Had Such Ridiculously Short Arms
About 2.5 Billion T. Rex Dinosaurs Stomped Across The Earth's Surface, Study Finds
Fewer T. rex walked the Earth than previous estimated, new study, rex
Canadian dinosaur named 'Scotty' named world's biggest T. rex
T-Rex: Tyrannosaurus Dinosaur Facts and Information
T-Rex SLOWER than the average human, claims shock study, Science, News
What are some cool facts about the t-Rex : r/Dinosaurs
Tyrannosaurus, Dinosaur Wiki
How many T. rexes were there? Billions.