Dinosaur Character Facts

Dinosaurs are a diverse group of saurians. The fossil record indicates that birds evolved from theropod dinosaurs during the Jurassic Period and, consequently, they are considered a subgroup of dinosaurs by many paleontologists. The diverse group dinosaurs are still alive in the Dragon Ball universe, and they live on Earth, as well as on Namek and Cretaceous. 
There are several types of dinosaurs throughout Dragon Ball, Dragon Ball Z, Dragon Ball GT, and Dragoball Gtx, including Triceratops and Apatosaurus (also called Brontosaurus). There are also dinosaur species that only exists in the Dragon Ball universe: Paozusaurus (a T-Rex type dinosaur), Tinysaurus and Inflatasaurus Rex.