• Quaternary of Angola (1 collection), Argentina (2), Bermuda (1), Cape Verde (1), Cayman Islands (1), Costa Rica (2), the Dominican Republic (4), Greece (6), Indonesia (1), Ireland (1), Italy (2), Maldives (2), North Atlantic (1), Panama (1), United States (5: Florida), Vanuatu (2)

• Pliocene to Pleistocene of Indonesia (1), United States (1: Florida)

• Pliocene of Chile (1), Indonesia (1), Italy (1), New Zealand (1), United States (4: California, Florida)

• Miocene to Pliocene of Chile (1)

• Miocene of the Czech Republic (1), France (5), Grenada (1), Indonesia (7), Italy (5), Japan (1), Madagascar (1), New Zealand (13), Papua New Guinea (1), Poland (1), Spain (1), United States (1: Maryland)

• Waitakian of New Zealand (2)

• Oligocene of Australia (1), France (1), Hungary (4), Jamaica (1), New Zealand (3), United States (20: Louisiana, Mississippi, Washington)

• Whaingaroan of New Zealand (1)

• Eocene of Egypt (2), France (3), Italy (1), New Zealand (8), Peru (2), Tonga (1), Ukraine (1), the United Kingdom (1), United States (19: Alabama, California, Florida, Louisiana, Mississippi, Texas, Washington)

• Paleocene of Antarctica (2), Argentina (3), China (1), Denmark (8), Egypt (2), Greenland (6), Iran (4), New Zealand (1), Slovakia (1), Slovenia (5), Spain (1), United States (10: Alabama, California, South Carolina)

• Cretaceous of the Czech Republic (1), France (1), Japan (1), Madagascar (2), New Zealand (5), Poland (3), Portugal (1), the United Kingdom (1), United States (5: Arizona, New Mexico, Texas)

• Permian of Italy (1)

Total: 218 collections including 251 occurrences