• Quaternary of Australia (14 collections), India (8)

• Miocene to Pliocene of Japan (1)

• Miocene of Argentina (2)

• Eocene to Miocene of Argentina (1)

• Eocene of China (1), Myanmar (5), United States (22: Colorado, North Dakota, Washington, Wyoming)

• Paleocene of Canada (6: Saskatchewan), United States (12: Montana, North Dakota, Wyoming)

• Cretaceous of Argentina (1), Canada (2: Alberta, British Columbia), the Russian Federation (12), United States (13: Kansas, Montana, New Mexico, South Carolina, South Dakota, Wyoming)

• Jurassic of China (4), the United Kingdom (2)

• Triassic of Tajikistan (1)

Total: 107 collections including 116 occurrences