Members of this species have thin shells. The ribs on the shell are wider than Ringicula, but the shell lack a thickly callused aperture. The shell does not have posterior nor anterior notches.
Distribution
The species of this genus are found in East and Northwest Pacific Ocean.
Higo, S.; Callomon, P.; Goto, Y. (1999). Catalogue and Bibliography of the Marine Shell-Bearing Mollusca of Japan. Elle Scientific Publications, Yao, Japan, 749 pp.
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