2020-01-22, 01:50
Researchers learn more about teen-age T. rex
A team studied two mid-sized tyrannosaur skeletons and concluded they were in fact teenage T. rex and not a new pygmy species. They also studied the interior of the leg bones to determine age and how the dinosaurs grew and matured.
https://www.sciencedaily.com/releases/20...144031.htm
A team studied two mid-sized tyrannosaur skeletons and concluded they were in fact teenage T. rex and not a new pygmy species. They also studied the interior of the leg bones to determine age and how the dinosaurs grew and matured.
https://www.sciencedaily.com/releases/20...144031.htm