Rhynchonellata - Terebratulida - Pseudodielasmatidae

Alternative combination: Dielasma timanicum

Full reference: T. N. Tschernyschew. 1902. Verkhnekamennougol'nyya Brakhiopody Urala i Timana [Upper Carboniferous Brachiopods of the Urals and Timan]. Trudy Geologicheskago Komiteta 16(2):1-749

Belongs to Marinurnula according to B.C. Abramov and A.D. Grigorieva 1988

Sister taxa: Marinurnula bajkurica, Marinurnula chivatschense, Marinurnula mantuanensis, Marinurnula prima, Marinurnula rugulata

Ecology: stationary epifaunal suspension feeder

Average measurements (in mm): shell 48.7 x 35.6, valve 38.9 x 30.3