Vermetoidea
Introduction The '''Vermetoidea''', the '''worm snails''' or '''worm shells''', are a taxonomic superfamily of small to medium-sized sea snails, marine gastropod molluscs in the order Littorinimorpha.The shells of species in the family Vermetidae are extremely irregular, and do not resemble the average snail shell, hence the common name "worm shells" or "worm snails"
Families * Sakarahellidae Bandel, 2006* Vermetidae Rafinesque, 1815
References