Discover more dinosaurs

There are a lot of types of dinosaurs, they are categorised depending on various characteristics. 

There were two main types of dinosaurs SAURISCHIAN and ORNITHISCHIAN dinosaurs which  are characterised by their hip shapes - reptile or bird hipped. These two groups are then split into smaller groups. 

 Some pre-historic animals aren't dinosaurs. Learn more about pterosaurs and marine reptiles
Pterosaurs and marine reptiles