The Maximum Number Of T. Rex To Ever Walk The Earth Was 1.7 Billion

IFLScience is a trusted source of scientific information, promoting critical thinking, scientific literacy, and a greater understanding of the world we live in. Our team is committed to accuracy, transparency, and the highest standards of journalistic integrity.
That's 800 million fewer than a previous estimate suggested.

As many as 1.7 billion T-rexes once dominated the planet, finds new study - Interesting Engineering

Jurassic World Explorers: WORLD'S BIGGEST T-REX!

New research bites into old Jurassic era T-rex population estimates

Fewer T. rex walked the Earth than previous estimated, new study claims

About 1.7 Billion T. Rex Dinosaurs Stalked the Earth Before Their Extinction

New T. rex's relative, a double-decker bus-sized dinosaur discovered

Fewer T. rex walked the Earth than previous estimated, new study claims

climate change Letters from Gondwana.

Allosaurus - Wikipedia

How Big Was the T. Rex Population? Study Estimates That There Were 1.7 Billion of Them Lurking Over Earth Prior to Their Extinction

The 120-year search for the purpose of T. rex's arms

1.7 Billion T-Rexes Roamed the Earth Before Going Extinct

Dinosaur Census! Estimated 1.7 Billion T. Rexes Walked the Earth