1-2
Evolution of Saurischian Dinosaurs / Evolution of Ornithischian Dinosaurs
Tyrannosaurus
Triceratops
Pachycephalo
saurus
Citipati
Microraptor
Archaeopteryx
Hypacrosaurus
Herrerasaurus
Prestosuchus
Apatosaurus
Stegosaurus
Scolosaurus
Deinonychus
Bambiraptor
