Full reference: A. V. Martynov. 1931. New Permian Insects from Tikhie Gory. II. Neoptera (excluding Miomoptera). Trudy Geologicheskogo Muzeya, Akademii Nauk SSSR 8:149-212
Type specimen: PIN 2295/25, a forewing (apical fragment). Its type locality is Tikhie Gory (PIN collection 2295), which is in a Roadian lagoonal claystone in the Baitugan Formation of the Russian Federation.
Average measurements (in mm): forewing 10.0 x 5.0