Shell moderately large, smaller than in the preceding species, up to 50 mm length, whorls and shape not as irregular as in the preceding species. Aperture narrow and small, outer lip flattened, with ten, very small teeth on the outer edge and inner teeth at the end of the ridges crossing the lip, columella with thin parietal callus, long, strong plications on the basal part. Sculptured with spiral cords crossed by axial ribs forming sharp nodules at the intersections, often with a varix on the body whorl. Cream coloured, but teeth and aperture interior white.