†family Akeridae Mazzarelli 1891 (snail)
Gastropoda - Tectibranchia - Akeridae
Parent taxon: Tectibranchia according to W.O. Addicott 1970
See also Beesley 1998
Sister taxon: Tornatinidae
Subtaxa: Akera
Ecology: epifaunal
Distribution:
• Quaternary of Australia (1 collection)
• Miocene of France (1)
• Oligocene of Italy (1), Pakistan (1)
• Eocene of Colombia (2), Indonesia (1), Pakistan (7), Romania (3), United States (5: California, Texas)
• Paleocene of France (1)
• Cretaceous of Angola (1), Brazil (1), Egypt (2), United States (1: Texas)
• Jurassic of Saudi Arabia (2), Tanzania (1)
Total: 31 collections each including a single occurrence