• Quaternary of Japan (10 collections), Mexico (1), Taiwan (1), United States (11: Alaska, California)

• Pliocene to Pleistocene of Japan (1), Taiwan (1), United States (1: California)

• Pliocene of Japan (3), United States (23: California, Oregon)

• Miocene to Pliocene of United States (1: California)

• Miocene to Pleistocene of the Russian Federation (1)

• Miocene of Japan (20), United States (4: California)

• Oligocene of United States (3: Washington)

• Eocene of Mexico (1), United States (2: California)

• Cretaceous of Australia (1), Austria (3), Belgium (10), Canada (4: Alberta), China (1), France (4), Germany (3), Greenland (1), Italy (1), Kazakhstan (2), Poland (2), Romania (1), the Russian Federation (1), Spain (1), Ukraine (1), the United Kingdom (29), United States (11: Arizona, Iowa, Minnesota, New Jersey)

• Jurassic of France (1), Germany (1), Greece (1), Norway (1), Ukraine (1)

Total: 165 collections including 214 occurrences