World's Amazing Snail Shell - Part 02

World's Amazing Snail Shell - Part 02

Snail is a common name that is applied most often to land snails, however, the common name "snail" is also applied to most of the members of the molluscan class Gastropoda that have a coiled shell that is large enough for the animal to retract completely into. When the word "snail" is used in this most general sense, it includes not just land snails but also thousands of species of sea snails and freshwater snails.