Gastropoda - Sorbeoconcha - Newtoniellidae
Parent taxon: Triphoroidea according to P. Bouchet et al. 2017
See also Bouchet et al. 2005
Sister taxa: Cerithiopsidae, Triforidae, Triphoridae
Subtaxa: Adelacerithiinae Ataxocerithium Eumetulinae Laeocochlidinae Newtoniellinae
Ecology: epifaunal carnivore
Distribution:
• Quaternary of Antarctica (5 collections), Argentina (1), the Marshall Islands (1), Mexico (3), United States (10: California)
• Pliocene of Belgium (1)
• Miocene of Argentina (4), Australia (1), Germany (2), Indonesia (1), New Zealand (5), Poland (1)
• Oligocene to Miocene of Argentina (1)
• Oligocene of Denmark (3), United States (1: Mississippi)
• Eocene of Australia (1), France (2), Spain (2)
• Paleocene of Belgium (1), Denmark (3)
• Cretaceous of Madagascar (1), Poland (4)
• Jurassic of France (1), Poland (13)
Total: 68 collections including 98 occurrences