Family Spiraxidae Baker 1939 (slug)
Gastropoda - Stylommatophora - Spiraxidae
Parent taxon: Oleacinoidea according to P. Bouchet et al. 2017
See also Kittle and Portell 2010
Sister taxon: Oleacinidae
Subtaxa: Euglandina Euglandininae
Ecology: epifaunal
Distribution:
• Quaternary of Spain (1 collection), United States (7: Florida)
• Miocene of Austria (1), Germany (7)
• Eocene of the United Kingdom (1)
Total: 17 collections each including a single occurrence