Alternative combination: Liaocossus beipiaoensis
Full reference: D. Ren, J. Yin, and W. Dou. 1998. Late Jurassic Palaeontinids (Homoptera; Auchenorrhyncha) from Hebei and Liaoning Provinces in China. Entomologia Sinica 5(3):222-232
Type specimen: LB97101, a wing (pair of forewing & hindwing). Its type locality is Chaomidian Village, which is in a Barremian lacustrine - large shale in the Yixian Formation of China.
Average measurements (in mm): forewing 25.0 x 12.0