• Quaternary of Argentina (1 collection), Brazil (15), Egypt (2), Ethiopia (2), Germany (2), Gibraltar (1), Greece (2), Italy (8), Kenya (3), Morocco (1), Romania (1), South Africa (1), Spain (2), Turkey (1), Turkmenistan (1), United States (4: Alaska, North Carolina, Texas)

• Pliocene to Pleistocene of Australia (2), Italy (1)

• Pliocene of Afghanistan (1), Argentina (1), Australia (1), Ethiopia (1), Hungary (2), Japan (1), Romania (5), the Russian Federation (1), Slovakia (3), Ukraine (1)

• Miocene of Brazil (1), France (1), Germany (9), Greece (2), India (1), Japan (2), Moldova (1), New Zealand (1), Portugal (1), the Russian Federation (1), Saudi Arabia (1), Tunisia (2), Ukraine (3), United States (5: Alaska, South Dakota, Virginia)

• Neogene of French Polynesia (2)

• Oligocene of France (1), Germany (1), Switzerland (1), United States (1: Montana)

• Eocene to Pliocene of Brazil (5)

• Eocene of France (2), Senegal (1), the United Kingdom (5), United States (26: Alabama, Georgia, Utah, Wyoming)

• Paleocene of United States (19: Alabama, Colorado, Texas)

• Paleogene of Libya (1)

• Cenozoic of Brazil (5)

• Cretaceous of Argentina (2), Australia (1), Belgium (1), Brazil (2), Chile (1), China (4), Kazakhstan (1), Madagascar (1), Sudan (1), Tunisia (3), the United Kingdom (2), United States (8: Texas, Utah)

• Jurassic of France (3), Germany (4), Portugal (2), the United Kingdom (3), United States (1: Wyoming)

• Triassic of Austria (2), Greenland (1), Switzerland (1), United States (3: Idaho, Nevada, Texas)

• Permian of Greenland (1), United States (2: Oklahoma)

• Carboniferous of Germany (1), the United Kingdom (3), United States (44: Alabama, Indiana, Kansas, New Mexico, Texas)

• Devonian of Brazil (3), Canada (1: Northwest Territories), Germany (4), United States (4: Arizona)

Total: 278 collections including 280 occurrences