Tiberia minusculaTiberia minuscula is a species of small sea snail, a marine gastropod mollusk in the family Pyramidellidae, the pyrams and their allies.DescriptionThe length of the shell varies between 4.5 mm and 6 mm.DistributionThis marine species occurs in the following locations: European waters Mediterranean Sea : Greece, Morocco Portuguese Exclusive Economic Zone Spanish Exclusive Economic Zone: Canary Islands Cape Verde