• Quaternary of Australia (2 collections), the Bahamas (1), China (1), India (2), the Marshall Islands (2), Tanzania (2), United States (1: Florida)

• Pliocene to Pleistocene of Italy (2), Tanzania (1)

• Pliocene of Bolivia (1), China (1), Germany (7), the Marshall Islands (1), United States (1: California)

• Miocene to Oligocene of Peru (1)

• Miocene to Pliocene of France (1), Germany (1), India (3), Japan (3), Mexico (1), Nepal (1)

• Neogene of China (1)

• Miocene of Azerbaijan (2), Belgium (1), Bhutan (1), Brazil (1), Chile (2), China (7), Colombia (2), Costa Rica (1), Germany (67), India (5), Japan (6), Kenya (4), the Marshall Islands (3), Nepal (3), Peru (1), Poland (1), the Russian Federation (10), Switzerland (4), Trinidad and Tobago (1), United States (6: California, Idaho, Vermont, Washington), Venezuela (6)

• Oligocene to Miocene of Germany (1)

• Oligocene to Eocene of United States (1: Oregon)

• Oligocene of China (1), Czechia (1), Germany (7), India (2), Japan (1), Peru (1), the Russian Federation (11), the United Kingdom (1), Vietnam (1)

• Eocene to Miocene of Argentina (1)

• Eocene to Oligocene of Ecuador (1)

• Eocene of Australia (1), Canada (1: British Columbia), China (2), Germany (1), India (2), Myanmar (20), the United Kingdom (5), United States (27: Alaska, California, Colorado, Oregon, Texas, Wyoming, Wyoming ), Yemen (1)

• Tertiary of the Russian Federation (1), Venezuela (2)

• Paleocene of Canada (2: Saskatchewan), Colombia (3), United States (46: Colorado, Montana, New Mexico, North Dakota, Wyoming)

• Paleogene of India (1)

• Cretaceous of Brazil (1), Canada (17: Alberta, British Columbia), Japan (1), the Russian Federation (3), United States (21: Georgia, Kansas, Nebraska, New Mexico, North Dakota, South Carolina, Utah, Wyoming)

Total: 359 collections including 559 occurrences