Full reference: D. S. Aristov, V. G. Novokshonov, and N. N. Pan'kov. 2006. Taxonomy of the Fossil Grylloblattid Nymphs (Insecta: Grylloblattida). Paleontological Journal 40(1):79-89
Sister taxon: Lemmatonympha gracilis
Type specimen: PIN 1631/372, a nymph (well-preserved nymph). Its type locality is Khal'meryuskoye, borehole KhK-650, depth 187 m, which is in a Kungurian terrestrial horizon in the Lek-Vorkuta Formation of the Russian Federation.
Average measurements (in mm): nymph body length 16.0