The Extreme Dinosaurs are a fictional group of dinosaurs that protect the Earth from a gang of evil Raptors. A Tyrannosaurus, a Triceratops, a Stegosaurus, and a Pteranodon are transformed by an inter-dimensional criminal named Argor Zardok to be his army. They rebelled against Argor and his second group of dinosaur warriors known as the Raptors. Eventually, the Raptors', led by Bad Rap objective is to increase the Earth's temperature, which will make life on earth more comfortable for reptiles.