Height 55mm, breadth 95 mm. Shell low conic, with basal margin overhanging beyond the periphery. Lateral wall almost straight and suture invisible as being covered by overhung margin of the previous whorl. Pebbles and shell fragments attached along the eaves of the body whorl. Surface brownish yellow, with ripples rectangular to growth lines. Base with rough growth lines crossed with fine radial lirae. Umbilicus open. A distinct groove runs along the basal periphery with evident boundary between base and eaves.
Distribution:
South Carolina to the West Indies and Brazil. Shelf.