Subfamily Addisoniinae Dall 1882 (snail)
Gastropoda - Lepetellida - Addisoniidae
Parent taxon: Addisoniidae according to P. Bouchet et al. 2005
Sister taxon: Helicopeltinae
Subtaxa: Addisonia
Type: Addisonia
Ecology: epifaunal grazer
Distribution:
• Pliocene of Spain (6 collections)
Total: 6 collections each including a single occurrence