Saurischia dinosaurs Lizard hipped dinosaurs
It was divided into two small groups. A group walked on 2 legs and the other group walked on 4 legs .The 4 legged dinosaurs ate plants and 2 legged ate meat. They were all really big. Two examples of Saurischian dinosaus are T-rex and Brachiosaurus. The T-rex lived in the Cretaceous period and Brachiosaurus lived in the Jurassic period . The T-rex ate meat and the Brachiosaurus ate plants.
The T-rex lived in the late cretaceous period. The class of this dinosaur is the Saurischian. This dinosaur was a Carnivore which was a meat eater. It was 7 feet high. It weighed about 15,900 pounds. This dinosaur was one of the biggest Carnivore.
The Brachiosarus lived i the late Jurassic period. The class of this dinosaur is the Saurischian. This dinosaur was a herbivore which mean plant eater. It was 13 meters . It was about 120,000 pounds. His front legs were bigger than his back legs.