• Quaternary of Azerbaijan (1 collection), Cayman Islands (1), Colombia (1), the Dominican Republic (1), Ecuador (1), Greece (1), Israel (2), Italy (1), Kenya (1), Mexico (1), Morocco (1), Northern Mariana Islands (21), Puerto Rico (1), South Africa (2), United States (3: Alabama, California), Venezuela (1)

• Blancan of United States (1: Arizona)

• Pliocene of Argentina (1), Australia (1), Greece (2), Morocco (1), Poland (1), South Africa (1), Venezuela (1)

• Hemphillian of United States (1: Florida)

• Miocene to Pliocene of Kenya (1), South Africa (1)

• Miocene of Afghanistan (1), Austria (2), Brazil (1), the Czech Republic (1), France (1), Germany (3), Greece (9), Italy (1), Peru (1), Portugal (1), Spain (2), Switzerland (1), Turkey (1)

• Oligocene of Argentina (1), Canada (1: Saskatchewan), France (1), Germany (3), Turkey (1)

• Eocene to Miocene of France (1)

• Eocene of Canada (1: Saskatchewan), France (2), Namibia (2), Poland (1), Spain (3), Tunisia (1), the United Kingdom (1), United States (6: Nevada, Texas, Wyoming), Uzbekistan (1)

• Paleocene of Canada (2: Alberta), United States (5: Colorado, North Dakota, Wyoming)

• Cretaceous to Paleogene of India (1)

• Cretaceous of Brazil (1), Canada (14: Alberta, Saskatchewan), China (2), Denmark (1), Egypt (1), France (7), Hungary (1), India (3), Japan (5), Mexico (1), Mongolia (2), Myanmar (2), Romania (3), Spain (10), Tajikistan (1), the United Kingdom (4), United States (27: Montana, New Mexico, Texas, Utah, Wyoming)

• Jurassic to Cretaceous of Morocco (6), South Africa (1)

• Jurassic of China (1), France (2), India (1), Morocco (1), Portugal (4), the United Kingdom (4), United States (4: Colorado, Utah, Wyoming)

• Triassic of United States (1: New Mexico)

Total: 221 collections including 244 occurrences