Helix Small 320×143 Medium 640×285 Large 1024×457 Download Tiff Original 2400×1070 | (441.8 KB) Description Helix refers to a genus of snails. They are generally found in cool, damp environments, as they easily suffer from moisture loss. Keywords helix, herbivores, snail Galleries Snails and Slugs Source: James D. Dana, New Text-book of Geology (New York: Ivison, Blakeman & Company, 1883) 181
