Could Tyrannosaurus rex have lived 70 million years ago?

Tyrannosaurus rex, or T. rex for short, was a dinosaur that lived on Earth about 65 to 70 million years ago, during the Cretaceous period. T. rex is one of the ... [hide]. 1 What was their body shape? 2 What did they eat? 3 When did they live? 4 What was their habitat? 5 How were they discovered? 6 What do we need to learn? read more

The earliest known dinosaur belonging to the tyrannosauridae family was the lythronax, which lived some 10- to 12-million years before the tyrannosaurus rex. In other words yes, the tyrannosaurus became a distinct taxonomic family at least 80-million years ago, thus pushing back the evolution of the infamous T Rex back 10-million years. read more

Tyrannosaurus rex, or T. rex for short, was a dinosaur that lived on Earth about 65 to 70 million years ago, during the Cretaceous period. T. rex is one of the largest carnivorous (meat-eating) dinosaurs ever discovered. read more