Infraorder Clausilioidei (slug)
Parent taxon: Helicina according to P. Bouchet et al. 2017
Sister taxa: Arionoidei, Helicoidei, Limacoidei, Oleacinoidei, Orthalicoidei, Plectopyloidea, Punctoidea, Pupilloidei, Rhytidoidei, Succineoidei, Testacelloidea, Urocoptoidea
Subtaxa: Clausilioidea
Ecology: epifaunal
Distribution:
• Quaternary of France (7 collections), Germany (4), Greece (1), Italy (1), Malta (1)
• Turolian of Greece (1)
• Miocene of Austria (5), France (1), Germany (12), Hungary (2), Italy (11), North Macedonia (1), Poland (3), Serbia (1), Switzerland (1)
• Eocene of Spain (1), the United Kingdom (1)
• Paleocene of Austria (1)
• Cretaceous of Uruguay (1)
Total: 56 collections including 118 occurrences