Granulina minusculina is a species of very small sea snail, a marine gastropod mollusk or micromollusk in the family Granulinidae.

[1] Its original name is volutella minusculina locard.

[2] The length of the shell attains 1.9 mm.

This species occurs in the Atlantic Ocean off Morocco.

This Granulinidae-related article is a stub.