PaleoDB taxon number: 241335
Full reference: J. F. Zhang. 1989. Fossil Insects From Shanwang, Shandong, China 1-459
Type specimen: 820070, an exoskeleton. Its type locality is Shanwang, Linqu County, collection 3, which is in a Burdigalian lacustrine - large mudstone in the Shanwang Formation of China.
Average measurements (in mm): body length 20.0, forewing 13.0 x 3.3