Dinosaurs The Lost Giants of Earth

Millions of years ago, Earth was home to incredible giants. The Mesozoic Era spanned approximately 180 million years, comprising the Triassic, Jurassic, and Cretaceous periods.

In the Triassic, small reptiles like Procompsognathus scuttled through deserts. By the Jurassic, giants like Brachiosaurus towered over forests. In the Cretaceous, fearsome hunters like T. rex dominated the plains.