Capulus simplex is a species of small sea snail, a marine gastropod mollusk in the family Capulidae, the cap snails.
Description The length of the shell attains 28 mm.
Distribution This marine species occurs in European waters and off West Africa.
References
External links Locard A. (1897–1898). Expéditions scientifiques du Travailleur et du Talisman pendant les années 1880, 1881, 1882 et 1883. Mollusques testacés. Paris, Masson. vol. 1 , pp. 1–516 pl. 1–22; vol. 2 , pp. 1–515, pl. 1–18