The nucleus is glassy polished, smooth, swollen, rounded, its second whorl with an obsolete peripheral keel .

The spiral sculpture consists of three or four strong and a few much finer ridges between the sutures and in front of the anal fasciole.

The siphonal canal is short, rather large, slightly recurved and flaring at the tip.

The outer lip is convexly arched, sharp-edged, with or without a rib behind it, according to the stage of growth, with no varix.

The columella is straight, near its junction with the body having two strong plaits, which continue internally to the apex of the shell.