Full reference: A. P. Rasnitsyn. 1996. Systematic paleontology, Insecta, in: First find of pollen grains in the gut of Permian insects. Paleontological Journal 30:484-490
Sister taxa: none
Type specimen: PIN 1700/4915, an exoskeleton. Its type locality is Chekarda, Sylva River (PIN collection 1700), which is in a Kungurian deltaic siliciclastic in the Koshelevka Formation of the Russian Federation.
Average measurements (in mm): body length 10.0, hindwing length 11.0