The height of the shell attains 3 mm, its diameter 2.5 mm. (Original description in Latin) The shell is narrowly umbilicated, trochiform (top-shaped), and carinated (keeled). On its upper surface, it is sculpted with minute, strongly oblique riblets, while the base is nearly smooth and colored a brownish-horn tint. The
spire is conoid, terminating in a mamillary
apex that is somewhat obtuse and smooth. There are five convex
whorls; the
body whorl is subacutely keeled and features a deep groove above the keel. The base is slightly convex and turns downward (deflexed) at the front. The
aperture is extremely oblique and angularly elliptical in shape. The
peristome is thin, continuous, and detached from the preceding whorl; it is expanded throughout but not reflected. Finally, the
columella is thickened and is usually adorned with a tooth-like nodule. ==Distribution==