1. Evolution and Diversification of Dinosaurs
Dig These Dragons:
Evolution and Diversification of Dinosaurs

2. Dinosaur
Hip Structure
Ornithischian
(Stegosaurus)
Saurischian
(Allosaurus)

3. Saurischians
Theropods
(all meat eaters)
Sauropods
(all plant eaters)

4. Ornithischians
Ornithopods (e.g. Hadrosaurs; duck-billed dinosaurs)

5. Ornithischians
Stegosaurs (“plated” dinosaurs)

6. Ornithischians
Ceratopsians (horned dinosaurs)

7. Ornithischians
Ankylosaurs (armoured dinosaurs)

8. Ornithischians
Pachycephalosaurs (“bone-headed” dinosaurs)

9. Maiasaura (“good mother lizard”)

10. Oviraptor (“egg stealer”)

11. Oviraptor with nest

12. Bird-Like Dinosaurs: Liaoning Province, China
Sinosauropteryx
Caudipteryx (view of tail fan)

13. Sinosauropteryx (bird-like dinosaur)

14. END OF LECTURE