Helix is a genus of large, air-breathing land snails native to the western Palaearctic and characterized by a globular shell. It is the type genus of the family Helicidae, and one of the animal genera described by Carl Linnaeus. Members of the genus first appeared during the Miocene. Well-known species include Helix pomatia (Roman snail, Burgundy snail, or edible snail) and Helix lucorum (Turkish snail). Cornu aspersum (garden snail), though externally similar and long classified as a member of Helix (as "Helix aspersa"), is not closely related to Helix and belongs to a different tribe of Helicinae

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