|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Gastropoda - Euomphalina - Elasmonematidae
It was reranked as Anematina by Knight et al. (1960), Sepkoski (2002) and Mazaev (2015).
It was assigned to Strophostylus by Knight (1933); to Archaeogastropoda by Sepkoski (2002); and to Elasmonematidae by Knight et al. (1960) and Mazaev (2015).
|J. B. Knight 1933||The species of this subgenus differ from those of the typical subgenus in that they consist of forms without ornamentation (or with revolving ornamentation on the base) and with very narrow umbilici.|