Shell large, cylindrical in shape, golssy with stepped and coronate spire, distinct sutures. Shoulder sharply angulate with approximately 11 nodules, teleconch sutural ramps concave with weak radial stria. Aperture purplish and widening anteriorly, outer lip brownish and shoudered at posterior end. Color pink with irregular red-brown blotches, arranged into spiral bands. Distribution: Vung Tau, Nha Trang, Phan Rang, Con Son Island, etc. Size: 63-166 mm