Full reference: V. G. Novokshonov. 1998. New Fossil Insects (Insecta: Grylloblattida, Caloneurida, Hypoperlida?, Ordinis Incertis) from the Kungurian Beds of the Middle Urals. Paleontological Journal 1998(4):41-46
Sister taxon: Pleisiogramma medialis
Type specimen: PU 2/319, a wing. Its type locality is Chekarda, Sylva River (PU collection 2), which is in a Kungurian deltaic siliciclastic in the Koshelevka Formation of the Russian Federation.