Fissurisepta granulosa is a species of sea snail, a marine gastropod mollusk in the family Fissurellidae, the keyhole limpets.

[1] It is found in the northeast Atlantic Ocean and in the Mediterranean Sea.

The Fissurisepta granulosa has a rounded shell.

Its diameter usually ranges from 3 - 4.5 mm.

This species of sea snail is found in the Mediterranean Sea and the northeast Atlantic Ocean, around Europe.