PaleoDB taxon number: 221289
Full reference: A. V. Martynov. 1930. Palaeozoic insects from the Kuznetzk Basin. Izvestiya glavnogo geologo-Razvedochnogo Upravleniya, Moskva 49(10):1221-1248
Type specimen: PIN 1079/25, a wing. Its type locality is Verkhotomskoye (PIN collection 1079), which is in a Gzhelian pond siliciclastic in the Alykaevskaya Formation of the Russian Federation.
Ecology: epifaunal grazer
Average measurements (in mm): forewing 38.0 x 10.0