• Quaternary of Venezuela (1 collection)

• Miocene to Pliocene of Australia (1)

• Miocene of Argentina (1), Brazil (2), Uruguay (2)

• Oligocene of France (1), Peru (1)

• Eocene of Antarctica (2), Australia (1), Peru (2), Spain (3), Turkey (1), United States (3: Wyoming)

• Paleocene of United States (3: Montana, Utah)

• Cretaceous of Canada (19: Alberta), Mexico (2), United States (20: Montana, New Mexico, North Dakota, South Carolina, Texas, Utah, Wyoming)

Total: 65 collections including 66 occurrences