陸游
"Yunganglong" was first described and named by Run-Fu Wang, Hai-Lu You, Shi-Chao Xu, Suo-Zhu Wang, Jian Yi, Li-Juan Xie, Lei Jia and Ya-Xian Li in 2013 and the type species is "Y. datongensis". The generic name honors Yungang Grottoes, a UNESCO World Heritage site built in the 5th and 6th centuries about 50 km east of the fossil locality, and derived from "long" meaning "dragon" in Chinese. The specific name refers to the city of Datong, located in northern Shanxi province, where the holotype was found.