Genus: Yikezhaogia LI, 1984
Etymology: In honor of Yike Zhao, Chinese name for Mongolian Ih Ju Meng, administrative
unit occupying the Ordos (desert south of the Yellow River Band), Inner Mongolia
Autonomous Region, China, where the fossil was found.
Species: megagfenestrala LI, 1984
Etymology:
Holotype: IVPP V 7250
Locality: Jungar Qi, Inner Mongolia.
Horizon: Lower Ermaying Formation.
Biostratigraphy:
Age: Late Early Triassic.
Material: Fragmentary skull, lower jaw, and fragmentary skeleton.