Chrysostoma
# Chrysostoma

Chrysostoma is a genus of sea snails, marine gastropod mollusks in the family Trochidae, the top snails.

## Description

The solid, thick shell has a globose shape. The spire is very short . The aperture is rounded. The parietal wall bears a heavy callus which wholly or almost covers the narrow umbilicus.

## Species

Species within the genus Chrysostoma include:

* Chrysostoma paradoxum (Born, 1778)

### Species brought into synonymy

* Chrysostoma zeus (Fischer, 1874): synonym of Austrocochlea zeus P. Fischer, 1874
