• Pliocene of Italy (1 collection)

• Miocene of Germany (3), Greece (2), Mongolia (1), Thailand (1)

• Oligocene of France (2), Germany (2), Mongolia (1)

• Eocene of Algeria (1), Australia (1), France (3), Mongolia (1), Portugal (1), Spain (1), the United Kingdom (1), United States (1: Wyoming)

• Paleocene of France (1), Morocco (1)

• Cretaceous of Argentina (1), Canada (2: Alberta), China (1), Denmark (1), France (1), India (1), Japan (3), Mongolia (1), Romania (6), the Russian Federation (2), Spain (2), the United Kingdom (4), United States (23: Colorado, New Mexico, Oklahoma, Texas, Utah), Uzbekistan (1)

• Jurassic to Cretaceous of Morocco (2)

• Jurassic of Morocco (1), Portugal (1), the Russian Federation (1), the United Kingdom (5)

Total: 84 collections including 95 occurrences