Journal article
The earliest ceratopsian from the Tuchengzi Formation of Liaoning, China
Citation
Zhao, X.; Cheng, Z.; Xu, X. (1999). The earliest ceratopsian from the Tuchengzi Formation of Liaoning, China. Journal of Vertebrate Paleontology 19(4): 681-691. Informa UK Limited. doi:10.1080/02724634.1999.10011181
Names first published here
- Chaoyangsaurus genus
- Chaoyangsaurus youngi species