• Quaternary of Egypt (1 collection), Germany (2), Greece (1), Portugal (1), Romania (3), the Russian Federation (1), the United Kingdom (5), United States (7: California, Florida, New York, Ohio, South Carolina)

• Pliocene to Pleistocene of Egypt (1), Italy (1), Spain (3)

• Pliocene of Spain (1), United States (1: Georgia)

• Miocene of Austria (1), France (1), Greece (2), Lebanon (1), Portugal (1), Romania (1), Slovakia (1), Spain (1), Switzerland (1), Turkey (2), United States (1: Florida)

• Oligocene to Miocene of United States (1: Florida)

• Oligocene of France (1), India (1)

• Eocene of France (4), India (1), Namibia (1), Pakistan (7), Spain (1), the United Kingdom (34), United States (2: Alabama, Texas)

• Paleocene of the United Kingdom (1)

• Cretaceous of the United Kingdom (2), United States (1: Texas)

• Jurassic of United States (1: Wyoming)

• Devonian of Australia (1)

Total: 100 collections including 139 occurrences