Calliostoma modestulum
# Calliostoma modestulum

Calliostoma modestulum is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae.

## Description

The height of the shell attains 13 mm.

## Distribution

This species occurs in the Atlantic Ocean off Argentina, the Falkland Islands and Tierra del Fuego at depths between 66 m and 251 m.

