†superfamily Abyssochrysoidea Tomlin 1927 (snail)

Gastropoda - Sorbeoconcha

Parent taxon: Hypsogastropoda according to P. Bouchet et al. 2017

See also Amano and Little 2014 and Kaim et al. 2014

Sister taxa: Capuloidea, Hipponicoidea, Latrogastropoda, Littorinimorpha, Littorinoidea, Lyocyclidae, Naticoidea, Rissooidea, Settsassiidae, Triphoroidea, Truncatelloidea, Vermetoidea, Weeksiidae

Subtaxa: Abyssochrysidae Hokkaidoconchidae Paskentanidae Provannidae

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Ecology: epifaunal

Distribution:

• Quaternary of United States (1: California collection)

• Miocene of Japan (3), New Zealand (1), Trinidad and Tobago (1)

• Oligocene of Japan (1), United States (5: Washington)

• Eocene to Oligocene of United States (1: Washington)

• Eocene of Barbados (1), United States (4: Washington)

• Cretaceous of France (2), Japan (2), New Zealand (1), Ukraine (1), the United Kingdom (1), United States (26: California, California )

• Jurassic of France (1), United States (2: California)

Total: 54 collections including 75 occurrences

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