Gastropoda

• Heterobranchia
• Allocosmia
• Amphigastropoda
• Archinacelloidea
• Aristerostrophia
• Ataxotrochus
• Beyrichidiscus
• Caenogastropoda
• Cassianozyga
• Climacina
• Clisospiroidea
• Codonocheilidae
• Roman Snail Helix pomatia

  Helix pomatia has a large rounded shell, cream-colored with faint brown bands. Its native range is in central and southeastern Europe, and it lives in woods, hedgerows, and tall vegetation.