Helicina (infraorder)
The Helicina is an unassigned taxonomic infraorder of air-breathing land snails, semislugs and slugs, terrestrial pulmonate gastropod molluscs in the suborder Helicina.
Superfamilies
- Coelociontoidea Iredale, 1937
- Papillodermatoidea Wiktor, R. Martin & Castillejo, 1990
- Plectopyloidea Möllendorff, 1898
- Punctoidea Morse, 1864
- Testacelloidea Gray, 1840
- Urocoptoidea Pilsbry, 1898