†Verkhotomia stepanovi Zavodowsky 1968
Rhynchonellata - Spiriferinida - Syringothyrididae
Alternative combination: Cyrtella stepanovi
Full reference: V. M. Zavodowsky. 1968. Spiriferacea. Novye Vidy Drevnikh Rasteniy i Bespozvonochnykh SSSR 2:149-160
Belongs to Verkhotomia according to A. D. Grigorjeva 1977
Sister taxa: Verkhotomia plenoides, Verkhotomia tukulaensis, Verkhotomia verkhotomica
Type specimen: TsGM 11-15/8234
Average measurements (in mm): valve 50.0 x 118.0