• Quaternary of Japan (1 collection), United States (1: California)

• Pliocene of Italy (2), Peru (3), United States (7: Florida, Oregon, South Carolina, Virginia)

• Miocene of Argentina (5), Austria (1), Belgium (2), Chile (1), Poland (4), South Africa (1), United States (23: California, Florida, Maryland, New Jersey)

• Oligocene of Austria (1), Germany (11), United States (1: California)

• Eocene of New Zealand (1), the United Kingdom (4), United States (3: California, Washington)

• Cretaceous of Cameroon (1), Chile (3), Germany (1), United States (18: Arizona, Colorado, Mississippi)

• Jurassic of Chile (1), France (1), Greenland (4), New Zealand (2), Norway (1), Portugal (1), the Russian Federation (2), the United Kingdom (18)

• Triassic of Austria (1), Bosnia and Herzegovina (1), China (1), Germany (2), Hungary (2), Italy (1), Jordan (1), the Russian Federation (1), Svalbard and Jan Mayen (2), Türkiye (1), the United Kingdom (1), United States (1: Utah)

• Permian of China (1), the Russian Federation (3), Ukraine (1)

• Carboniferous of Ireland (1), Libya (2), Peru (3), United States (6: California, Kansas, Kentucky, Ohio, Oklahoma)

• Devonian to Carboniferous of Libya (1)

• Devonian of Czechia (4), Germany (1), Ghana (1), Libya (1), Morocco (1), Poland (1), United States (8: Iowa, New York, Wisconsin)

• Silurian of Czechia (1)

• Ordovician of Czechia (1), United States (1: Ohio)

• Cambrian of Pakistan (2)

Total: 180 collections including 181 occurrences