PaleoDB taxon number: 175625
Full reference: D. S. Aristov. 2008. New Grylloblattids of the Family Megakhosaridae (Insecta: Grylloblattida) from the Permian of Russia. Paleontological Journal 42(3):269-272
Type specimen: PIN 3286/13, a forewing. Its type locality is Chepanikha, Rossokha River Valley, which is in an Urzhumian terrestrial horizon in the Russian Federation.
Average measurements (in mm): forewing length 60.0