Shell small, conical and thin, with 6 to 8 sflat-sided whorls. Aperture oval, columella weakly concave, glazed, with callus, outer lip often narrowly shouldered. Surface covered with lightly incised spiral cords, angulated keel on the body whorl. Colour: pale yellowish, ornamented with closely spaced brown dashes arranged axially or in a zigzag fashion, outer lip and interior of the aperture pale yellow, columella dark brown.