PaleoDB taxon number: 235976
Full reference: A. V. Mazaev. 2003. The family Orthonemidae (Gastropoda) from the Middle and Upper Carboniferous of the central part of the Russian Plate. Ruthenica 13(2):89-100
Type specimen: PM RAS 4471/2/19, a shell. Its type locality is Locality 002. Quarry near Shchelkovo, Bed 3, which is in a Rusavkian carbonate limestone in the Turabievo Formation of the Russian Federation.
Ecology: epifaunal grazer
Average measurements (in mm): shell 26.0 x 10.0