2.5 Billion T. Rex Roamed Earth, but Not All at Once, Study Says
Published
‘That’s a lot of jaws,’ said study lead author. 'That’s a lot of teeth. That’s a lot of claws.’
Full ArticlePublished
‘That’s a lot of jaws,’ said study lead author. 'That’s a lot of teeth. That’s a lot of claws.’
Full ArticleAccording to a new study, over their entire late-Cretaceous-Era reign, the total number of Tyrannosaurus rex that ever lived on..