Gastropoda - Cerithimorpha - Orthonemidae

Full reference: B. S. Kues. 2002. New genera and species of Middle Pennsylvanian gastropods from west Texas. Journal of Paleontology 76(1):52-62

Belongs to Hermosanema according to P. J. Wagner 2011

Sister taxon: Hermosanema varium

Type specimen: UNM 13,054. Its type locality is Vinton Canyon, which is in the Kashirian/Myachkovian of shale/limestone the Bishop Cap Formation Texas.

Ecology: epifaunal