Granulina torosa is a species of very small sea snail, a marine gastropod mollusk or micromollusk in the family Marginellidae.
Description The length of the shell is approximately 2.2 mm. These small sea snails are white and have a small spire, the exterior of the shell is smooth and flat and its lip is thickened and denticulate.
Distribution This marine species was found in the Strait of Gibraltar.
References
External links Gofas S. (1992) Le genre Granulina (Marginellidae) en Méditerranée et dans l'Atlantique oriental. Bollettino Malacologico 28(1-4): 1-26 S.; Le Renard, J.; Bouchet, P. (2001). Mollusca. in: Costello, M.J. et al. (eds), European Register of Marine Species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Patrimoines Naturels. 50: 180-213