PaleoDB taxon number: 307274
Full reference: D. S. Aristov. 2014. New taxa of Mesorthopteridae (Insecta: Grylloblattida) from the Permian of Russia. Paleontological Journal 48:488-499
Type specimen: PIN 3840/1535, a forewing. Its type locality is Isady Locality (Mutovino, PIN collection 3840), which is in a Wuchiapingian lacustrine siltstone in the Poldarsa Formation of the Russian Federation.
Average measurements (in mm): forewing length 14.0