Full reference: D. E. Shcherbakov. 2007. Extinct four-winged precoccids and the ancestry of scale insects and aphids (Hemiptera). Russian Entomological Journal 16:47-62
Sister taxa: none
Type specimen: PIN 1700/4282, an exoskeleton. Its type locality is Chekarda, Sylva River (PIN collection 1700), which is in a Kungurian deltaic siliciclastic in the Koshelevka Formation of the Russian Federation.
Average measurements (in mm): forewing 22.6 x 7.1, hindwing length 16.2