The suture is closely appressed, obscure, somewhat undulated with two fine threads and a garland of elongated paler nodules between it and the constricted spirally grooved anal fasciole.

There is apart from the fasciole no finer spiral striation such as is found in most of the species of the group.

The axial sculpture consists of (on the body whorl about 14) feeble ribs beginning at the fasciole, obsolete on the base and only prominent as single, double, or triple nodules at the shoulder.

The anal sulcus is wide and shallow with a marked subsutural callus.

The outer lip is thin sharp, smooth inside, with no very evident varix behind it.