PaleoDB taxon number: 161659
Full reference: I. V. Novikov. 1991. Novye Dannye po Prokolofoninam SSSR [New data on Procolophonines of the USSR]. Paleontologicheskii Zhurnal 1991(2):73-85
Sister taxa: none
Type specimen: PIN 3359/11, a partial skeleton (incl. skull and lower jaw). Its type locality is Mezenskaya Pizhma and Lower Syamzhen'ga, which is in an Olenekian terrestrial horizon in the Pizhmomezenskoi Formation of the Russian Federation.