Superfamily Gastrodontoidea Tryon 1866 (slug)
Parent taxon: Limacoidei according to P. Bouchet et al. 2017
See also Bouchet et al. 2005
Sister taxa: Helicarionoidea, Limacoidea, Parmacelloidea, Zonitoidea
Subtaxa: Gastrodontidae Oxychilidae Pristilomatidae
Ecology: epifaunal
Distribution:
• Quaternary of France (6 collections), Greece (1), Hungary (1), Italy (2), Spain (1), United States (1: California)
• Pliocene to Pleistocene of Spain (1)
• Turolian of Greece (1), the Russian Federation (1)
• Miocene of Austria (5), Germany (2), Hungary (1), Italy (6), Poland (3), Portugal (1), Switzerland (1)
Total: 34 collections including 52 occurrences