• Quaternary of United States (8: California collections)

• Pliocene of Italy (1), Spain (7), United States (1: California)

• Miocene to Pliocene of Australia (1), United States (1: Florida)

• Miocene of Belgium (2), Chile (2), Costa Rica (1), Germany (1), Mexico (1), the Netherlands (1), Panama (4), Portugal (3), United States (7: California, North Carolina, Virginia), Venezuela (1)

• Oligocene of Germany (1)

• Eocene of Antarctica (3), Australia (1), Egypt (8), France (12), India (1), Jordan (1), Morocco (1), the Netherlands (4), Senegal (1), Ukraine (2), the United Kingdom (6), United States (3: Georgia, Louisiana, Virginia)

• Paleocene to Eocene of France (2)

• Paleocene of Austria (5), Belgium (4), Bulgaria (2), Denmark (4), France (8), Morocco (16), Sweden (1), Togo (1), United States (5: Arkansas, California, New Jersey, South Carolina)

• Cretaceous to Paleogene of Morocco (1), United States (1: New Jersey)

• Cretaceous of Belgium (5), France (10), Germany (4), Lebanon (2), Morocco (3), the Russian Federation (1), Spain (2), Sweden (10), the United Kingdom (11), United States (11: New Jersey, North Carolina, North Dakota, South Dakota, Texas)

Total: 195 collections including 255 occurrences