Bathyliotina

Bathyliotina is a genus of sea snails, marine gastropod mollusks in the family Liotiidae.

Description
The typical characteristics of this genus are:
 * the thick shell is broader than high.
 * the opening of the deep umbilicus is rather broad.
 * the sculpture shows many blunt spines at its periphery.
 * the outer lip is expanded to a considerable extent, formed by decreasing lamellar layers.

Species

 * Bathyliotina armata (A. Adams, 1861)
 * Bathyliotina glassi McLean, 1988
 * Bathyliotina lamellosa (Schepman, 1908)
 * Bathyliotina nakayasui Habe, 1981
 * Bathyliotina schepmani Habe, 1953