Cyclostrema josephi Tenison Woods, 1877 Charisma josephi, common name the Joseph's charisma, is a species of extremely small sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.

The thick shell is widely umbilicated and obliquely turbinate.

Its color is white, opaque, maculated with very pale chestnut.

The five whorls are rounded and closely spirally striate.

The thick peristome is posteriorly produced.