Full reference: A. G. Sharov. 1961. Order Protoblattodea, Paraplecoptera, Plecoptera, in Paleozoiskie nasekomye kuznetskogo basseina [Paleozoic insects of the Kuznetsk basin]. Trudy Paleontologicheskogo Instituta 85:157-234
Type specimen: PIN 1197/145, a forewing. Its type locality is Kaltan (PIN collection 1197), which is in a Roadian terrestrial siliciclastic in the Mitina Formation of the Russian Federation.
Average measurements (in mm): forewing 49.0 x 15.0