HAN, FORSTER, CLARK, & XU, 2015
Etymology: Chinese, wucaiwan, "five color bay," for the area where the specimen was discovered.
Holotype: IVPP V18541
Locality: Wucaiwan locality, Junggar Basin, Xinjiang Uygur Zizhiqu (Sinkang) Province, China.
Horizon: Upper part of the Shishugou Formation.
Age: Oxfordian Stage, Lower Malm Epoch, Early Late Jurassic.
Material: Articulated right maxilla, jugal, postorbital and partial squamosal, articulated right quadrate and partial quadratojugal, articulated left partial jugal, quadratojugal and quadrate, left partial squamosal, most of the mandible, and postcranial fragments, including a nearly complete left pes.