1 Caudipteryx
2 Sinosauropteryx
3 Psittacosaurus
4 Sinornithosaurus
5 Pterosaurs
6 Confuciusornis
7 Changchengornis
8 Liaxiornis
Fossil Birds of China
by Lianhai Hou,
Cheng-Ming Chuong, Yang Anderson, Xiaolian Zeng, and Jinfeng Hou
2003. Yunnan Science and Technology Press. Kunming China,
Jehol Biota, China
120-130 million years ago