Information and Facts about Snails http://www.snail-world.com/ Animal Diversity Web - http://www.snail-world.com/ Snail World.com. Introduction to Snails about 600 million years Introduction to Snails snail-world.com this website snail-world.com Mundo de caracoles: Datos y hechos sobre los caracoles Animal Diversity Web - http://www.snail-world.com/ snails Source snails