Full reference: A. V. Martynov. 1940. Permian fossil insects from Chekarda. Trudy Paleontologicheskogo Instituta 11:1-63
Type specimen: PIN 99/26, an exoskeleton. Its type locality is Chekarda, Sylva River (PIN collection 99), which is in a Kungurian deltaic siliciclastic in the Koshelevka Formation of the Russian Federation.
Average measurements (in mm): forewing 6.50 x 2.00