The shell has a depressed conical shape and is deeply umbilicate. It contains six whorls. The three apical whorls are small and thin. The
aperture is round. The horny
operculum has 6-7 spirals. The shell has a slightly fugitive colour of pearly aquamarine or beryl. It is remarkably smooth, the only
sculpture being the incised radiate sulculi around the
umbilicus, and the fine spiral liration of the apical
whorls. The simple peristome is remarkably thin and not in the least reflected. This species has all the appearance of an abysmal shell. ==Distribution==