The nucleus is smooth, followed by a 2nd and 3rd whorl, each with 6 spiral lirae of which the upper ones are slightly undulate.

Near the body whorl the beads disappear, the suture becomes less broad and deep.

The columellar margin is nearly straight, slightly expanded at its upper end above the umbilicus, thickened below and forming a distinct angle with the basal margin, largely due to the ending of the umbilical ridge.

The outer surface is hollow, with irregular, radiating striae, which are more numerous and regular near the sutural line.

The body of the first lateral is nearly quadrate, with a broad triangular cusp, serrated on the distal and part of the proximal margin.

The uncini, the number of which I cannot ascertain, are long, slender, and apparently smooth, though in some of them, a few very small denticles are present, but they are only visible in an expanded position.