• 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 Pleistocene of the Russian Federation (1)

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

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

• Oligocene of United States (1: 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), 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: 161 collections including 210 occurrences