Billions of T. rex likely roamed the Earth, paleontologists report
![Billions of T. rex likely roamed the Earth, paleontologists report](https://i.natgeofe.com/n/e889a64b-8c08-4482-abbb-0992f7a3b1e9/NationalGeographic_2626949_16x9.jpg)
The iconic predator’s estimated abundance means the T. rex fossils we have today are exceedingly rare.
Researchers Identify Dinosaur Species 5 Times Larger Than
![](https://scx2.b-cdn.net/gfx/news/hires/2023/t-rex-skeleton-expecte.jpg)
T. rex skeleton expected to fetch millions at Zurich auction
![](https://miro.medium.com/v2/resize:fit:700/1*FJCDWEAE-tBshnUgua5JMQ.jpeg)
The rise and fall of the dinosaurs, by Mal Warwick
![](https://i2.wp.com/www.mercurynews.com/wp-content/uploads/2021/04/GettyImages-187783747.jpg?fit=620%2C9999px&ssl=1)
Billions of T.rex dinosaurs roamed North America, study shows
![](https://scitechdaily.com/images/Styracosaurus-With-Tyrannosaurus-Rex.jpg)
Paleontologists Believe 2.5 Billion T. rex Roamed the Earth Over
![](https://i.natgeofe.com/n/9b87dda3-9946-4a1c-a97f-c21f73ced888/Meraxes-CREDIT-Carlos-Papolio.jpg)
Billions of T. rex likely roamed the Earth, paleontologists report
![](https://images.twinkl.co.uk/tr/image/upload/t_illustration/illustation/Dinosaurs-Running.png)
What is a T Rex?, T Rex Facts for Kids
![](https://dynaimage.cdn.cnn.com/cnn/c_fill,g_auto,w_1200,h_675,ar_16:9/https%3A%2F%2Fcdn.cnn.com%2Fcnnnext%2Fdam%2Fassets%2F210414113032-t-rex-berkeley-study.jpg)
How many T. rex were there? Billions, it turns out
![](https://www.usatoday.com/gcdn/presto/2021/04/15/USAT/e7a07144-7891-4602-9773-2e358afa53b8-AP_T_Rex_Billions.jpg?crop=2010,2680,x1782,y0)
Dinosaurs: Billions of T-Rex once roamed the Earth, scientists say