(My use
of the expressions «shape,» circular,» «
ovate,» «concentric, «big,» and «small» are intended solely as conceptual aids.
Shell small, elongate, pellucid white, exhibiting the red dried remains
of the animal, smooth, glossy, rather blunt at the apex; whorls 8, a little convex, slowly and regularly increasing, narrowly marginate beneath the slightly oblique suture; aperture
ovate, acuminate above; peristome whitish, the outer margin curved forward in the middle, somewhat sinuated above and at the base; columellar margin thickened, reflexed, joined above to the outer lip by a thin callosity.