Dinosaurs

Dinosaurs are creatures that lived 204 million years to 65 million years ago in the Mesozoic era. The periods in the Mesozoic era are cretaceous period, Jurassic period and Triassic period. The biggest dinosaur is argentinosaurus. There are herbivores and carnivores dinosaurs. Examples of carnivores dinosaurs are t-rex, Allosaurus and Spinosaurus. Example of herbivores are barosaurus and argentinosaurus.