• Quaternary of Canada (1: Nova Scotia collection), Ecuador (1), Egypt (2), Greece (2), Iceland (1), India (2), Italy (6), Jordan (2), Mauritius (2), Mayotte (6), New Caledonia (1), Panama (1), the Seychelles (1), Suriname (3), United States (15: Alaska, California, Florida, Hawaii, Maryland, South Carolina, Virginia)

• Pliocene to Pleistocene of Comoros (1)

• Pliocene of Australia (1), Egypt (12), Greece (1), Italy (1), South Africa (2), Taiwan (1), United States (1: South Carolina)

• Miocene to Pliocene of Australia (1)

• Miocene of Algeria (1), Austria (3), Canada (1: Nova Scotia), Cyprus (3), Georgia (1), Germany (10), India (2), Iran (2), Italy (1), Kazakhstan (1), Malaysia (1), New Zealand (4), Panama (1), Slovakia (1), South Africa (1), Spain (1), United States (1: Maryland)

• Oligocene of Germany (1), Italy (1), Malta (3), North Atlantic (2), Taiwan (5), United States (2: Florida, Louisiana)

• Eocene of Canada (1: Nova Scotia), Hungary (3), India (1), Italy (1), Libya (2), Mexico (1), Nigeria (4), Pakistan (1), South Africa (1), Taiwan (9), Trinidad and Tobago (1), United States (12: Alabama, Louisiana, Louisiana/Texas, Oregon, Texas, Washington)

• Paleocene to Eocene of India (2)

• Paleocene of Austria (4), French Guiana (4), India (3), Iraq (12), Italy (1), Libya (2), Puerto Rico (1), Slovakia (2), Suriname (1), Togo (1)

• Cretaceous to Paleogene of Argentina (1)

• Cretaceous of Argentina (5), Austria (5), Bulgaria (1), Chile (2), Croatia (1), Egypt (4), France (2), Georgia (1), Germany (6), Italy (1), the Marshall Islands (1), Mexico (1), New Zealand (1), Romania (4), Slovakia (1), Slovenia (1), Somalia (1), South Africa (1), Spain (2), Switzerland (1), Tunisia (1), Turkey (2), Ukraine (1), Venezuela (1)

• Jurassic of Austria (2), Egypt (2), Germany (1), Poland (5), the Russian Federation (3), Spain (1)

• Triassic of Austria (6), Bosnia and Herzegovina (1), Germany (1)

Total: 256 collections including 368 occurrences