• Quaternary of Japan (1 collection)

• Pliocene of Germany (2)

• Miocene to Pliocene of France (1)

• Miocene of Germany (13), Poland (1)

• Oligocene of China (2), the Czech Republic (1), Germany (5)

• Eocene of China (1), Germany (1), the United Kingdom (2), United States (3: Alaska, Wyoming)

• Cretaceous of Canada (15: Alberta, British Columbia), Greenland (1), the Russian Federation (17), United States (24: Alaska, Georgia, Montana, South Carolina, Wyoming)

• Jurassic to Cretaceous of India (1)

• Jurassic of Argentina (1), China (10), France (1), Georgia (1), India (3), Japan (1), Kazakhstan (1), the Russian Federation (3)

• Triassic to Jurassic of Mexico (1), Sweden (1)

• Permian of United States (1: Arizona)

• Carboniferous of United States (1: Arizona)

Total: 116 collections including 119 occurrences