Laetifautor spinulosus

Laetifautor spinulosus, common name the spine top shell, is a species of sea snail, a marine gastropod mollusk, in the family Calliostomatidae within the superfamily Trochoidea, the top snails, turban snails and their allies.

Description
The height of the shell attains 7 mm.

Distribution
This marine species occurs off Southern Australia and Western Australia.