Minioliva
Original description(s):
"Shell very small or minute, the spire elevated. Nucleus relatively large, partly immersed in the apex. Sutures deeply channelled, overhung widely by the thin, shelf-like edge of the whorl in front. Parietal callus strong, extending to the end of the aperture. The pillar structure is a small, simple fold at the end of the columella. Operculum chitinous.".
Name-Bearing Type:
Type species by original designation: Olivella perplexa Olsson, 1956.