• Quaternary of Djibouti (1 collection), Greenland (4), Morocco (1), Panama (1), the United Kingdom (4), United States (17: Alaska, California, Maine, South Carolina)

• Pliocene to Pleistocene of Malaysia (7)

• Pliocene of Costa Rica (6), Haiti (1), Holy See (Vatican City State) (1), the United Kingdom (7), United States (11: Alaska, California, Florida, South Carolina), Vanuatu (1)

• Miocene of Australia (2), Brazil (2), Cyprus (1), the Dominican Republic (4), Iran (1), Mexico (1), Panama (1), Peru (1), the Russian Federation (1), United States (32: Florida, New Jersey, Rhode Island, South Carolina)

• Oligocene of Haiti (1), Mexico (1), Peru (3), Romania (1), United States (4: Alaska, California, Washington)

• Eocene of Angola (4), Australia (1), Brazil (1), Bulgaria (1), Egypt (2), France (1), Hungary (1), Indonesia (1), Mexico (2), Namibia (1), Peru (4), Poland (1), the United Kingdom (7), United States (28: California, Mississippi, South Carolina, Texas, Virginia, Washington)

• Paleocene of Austria (1), Denmark (1), Egypt (1), Mexico (1), United States (23: Alabama, California, Louisiana)

• Cretaceous of Cameroon (1), Germany (2), New Zealand (3), the Russian Federation (1), Svalbard and Jan Mayen (16), United States (8: California, New Jersey, North Carolina, Tennessee)

• Jurassic of Egypt (1), Peru (1), Somalia (1), Svalbard and Jan Mayen (6)

• Triassic to Jurassic of United States (1: Alaska)

• Triassic of Austria (5), Bosnia and Herzegovina (2), Egypt (1), Germany (6), Hungary (5), Indonesia (5), Italy (14), Kazakhstan (2), New Zealand (1), Peru (1), the Russian Federation (10)

• Permian of India (1), Madagascar (1), Poland (1), Svalbard and Jan Mayen (1), the United Kingdom (5), United States (11: Idaho, New Mexico, Texas, Wyoming)

• Carboniferous of the United Kingdom (5), United States (9: Alaska, Arizona, Kansas, Ohio)

• Devonian of Brazil (1), Poland (1), Ukraine (1), United States (1: Missouri)

• Dobrotivian of France (1)

• Arenig of France (3)

• Ordovician of the Czech Republic (1), Portugal (1)

Total: 337 collections including 446 occurrences