• Quaternary of Italy (7 collections), Panama (1), Suriname (1)

• Pliocene to Pleistocene of Italy (1)

• Pliocene of Australia (1), Ecuador (3), Ireland (8), Italy (1), Japan (2), New Zealand (1), Pakistan (1), Panama (1)

• Miocene to Pliocene of Chile (2), Ireland (1)

• Miocene of Austria (1), Canada (2: Nova Scotia), Chile (2), Costa Rica (1), the Czech Republic (1), Ecuador (2), Germany (41), Iran (1), Ireland (15), Italy (4), Japan (1), New Zealand (3), Panama (2), Slovakia (2), United States (2: Florida)

• Oligocene to Miocene of Indonesia (1)

• Oligocene of Canada (2: British Columbia), Germany (1), Italy (1), North Atlantic (4), United States (2: California, Louisiana)

• Eocene of Belgium (1), Canada (3: British Columbia, Nova Scotia), Iran (1), Nigeria (2), the Russian Federation (1), Spain (1), Trinidad and Tobago (1), United States (7: Alaska, California, Louisiana, Louisiana/Texas, Oregon, Washington)

Total: 139 collections including 220 occurrences