The Helicina (temporary name)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 (1868) References Bouchet P., Rocroi J.P., Hausdorf B., Kaim A., Kano Y., Nützel A., Parkhaev P., Schrödl M. & Strong E.E. (2017). Revised classification, nomenclator and typification of gastropod and monoplacophoran families. Malacologia. 61(1-2): 1-526 Stylommatophora