PaleoDB taxon number: 71553
Full reference: J. F. Zhang. 1989. Fossil Insects From Shanwang, Shandong, China 1-459
Sister taxa: none
Type specimen: 820015, 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 30.3, forewing 13.5 x 4.6