Every month, 100,000 readers use the Dinosaur Database, but we receive no support from you. Developing and updating the database requires a lot of work. If you want it to remain open and be updated, please support us via the "Buy us a coffee" button available on every page or via the Support page.
Dinosaur: Chaoyangsaurus youngi
Jurassic: 149.2–139.8 Ma

Length*: | 100 cm | 3.3 ft |
Weight*: | 6 kg | 13 lb |
*The largest known specimen
Period
Epoch: Late Jurassic - Early Cretaceous
Stage: Tithonian-Berriasian
Years: 149.2–139.8 Ma
Details
Status: valid
Author: Zhao, Cheng & Xu
Year: 1999
Distribution
Area: Asia
Country: China
Region: Liaoning
Formation: Tuchengzi
Locations
Sources
Material: Incomplete skull and very fragmentary skeleton.
References: Xijin, Z., Zhengwu, C., & Xing, X. (1999). The earliest ceratopsian from the Tuchengzi Formation of Liaoning, China.
________________________