Full reference: D. Ren, M. S. Engel, and W. Lu. 2002. New giant lacewings from the Middle Jurassic of Inner Mongolia, China (Neuroptera: Polystoechotidae). Journal of the Kansas Entomological Society 75(3):188-193
Sister taxa: none
Type specimen: NN99023, a forewing (complete well-preserved forewing). Its type locality is Daohugou (CNU 1999 collection), which is in a Callovian/Oxfordian lacustrine - large shale in the Daohugou Formation of China.
Average measurements (in mm): forewing 64.0 x 21.0