The shell is concave-conical, with a blunt apex. The last whorl has a prominent central peripheral keel with grooves both above and below it. The aperture is roundly rectangular, with a widely expanded rim. In Myanmar, shells have been collected from an isolated limestone karst in the Tanintharyi Region. It is known from the Tanintharyi Region of southern Myanmar, southern Thailand and Peninsular Malaysia.
The shell is concave-conical, with a blunt apex.
In Myanmar, shells have been collected from an isolated limestone karst in the Tanintharyi Region.
The last whorl has a prominent central peripheral keel with grooves both above and below it.
The aperture is roundly rectangular, with a widely expanded rim.
An extinction-risk assessment has not been added yet.