Gemmuloborsonia

Gemmuloborsonia is a genus of sea snails, marine gastropod mollusks in the family Turridae.

However, it differs from the other genera in this family by its weak columellar pleats and the multispiral protoconch in the Recent specie.

However the extinct species type has a paucispiral, globose and almost smooth protoconch.

The anal sinus is deep and its crest reaches the peripheral cord.

Originally only known as a fossil from the Upper Miocene-Lower Pleistocene of the Tethys Ocean and found in the Philippines, bathyal Recent species from New Caledonia, Indonesia, the Mozambique Channel, and the Philippines have been discovered.