Parent taxon: Campanilimorpha according to P. Bouchet et al. 2017
See also Beesley 1998, Bouchet et al. 2005, Harzhauser 2007, Jeffery 2003, Lozouet et al. 2001 and Saul and Squires 1998
Sister taxa: none
Subtaxa: Campanilidae Diozoptyxidae Pleisotrochidae Plesiotrochidae Trypanaxidae Tylostomatidae
Ecology: epifaunal grazer
Distribution:
• Quaternary of Australia (1 collection), China (6), Ecuador (1), Italy (4), Japan (1), the Marshall Islands (1), Mexico (1), Northern Mariana Islands (1), Panama (1), Peru (5), Spain (9), Ukraine (2), United States (7: Florida, Hawaii)
• Pliocene of Australia (2), Chile (1), Ecuador (1), Greece (2), Indonesia (2), Italy (6), Jamaica (1), Japan (1), United States (1: Florida), Vanuatu (1)
• Miocene to Pliocene of Japan (1)
• Miocene of Algeria (10), Australia (10), Austria (4), Colombia (1), Ecuador (1), France (3), Georgia (1), Germany (1), Greece (2), Hungary (1), Indonesia (5), Italy (7), the Marshall Islands (5), Morocco (1), Northern Mariana Islands (1), Panama (1), Poland (1), Romania (2), Slovakia (1), Turkey (2), United States (27: Florida)
• Oligocene of Argentina (1), France (11), Iran (1), Oman (1), Panama (2), Puerto Rico (3), Romania (5)
• Eocene of Argentina (1), Bulgaria (2), China (1), Croatia (2), Egypt (2), France (8), India (1), Italy (1), Jamaica (4), Mexico (1), the Netherlands Antilles (3), Pakistan (10), Panama (2), Romania (1), Somalia (4), Spain (2), Turkey (1), the United Kingdom (3), United States (11: California)
• Paleocene to Eocene of Turkey (1)
• Paleocene of Argentina (1), Belgium (2), China (1), Denmark (1), France (1), Germany (1), Greenland (2), Iraq (1), Nigeria (1), Pakistan (1), Poland (1), Sweden (1), United States (9: Alabama, California, Georgia)
• Cretaceous of Angola (3), Argentina (1), Austria (1), Brazil (9), Chile (3), China (1), Egypt (63), Ethiopia (1), France (9), Gabon (9), Germany (2), Hungary (1), Iran (6), Italy (2), Japan (13), Libya (2), Madagascar (1), Mexico (11), Oman (7), Portugal (3), Saudi Arabia (1), Spain (6), Switzerland (14), Tunisia (4), USSR (1), the United Arab Emirates (1), the United Kingdom (1), United States (13: California, New Mexico), Venezuela (2)
• Jurassic of France (1), Germany (1), Morocco (1), Romania (1), Saudi Arabia (6), Tunisia (1), United States (11: Utah), Yemen (1)
Total: 468 collections including 621 occurrences