• Quaternary of Costa Rica (2 collections), Fiji (1), India (2), Italy (1), Japan (1), United States (12: Florida, Louisiana, North Carolina), Vanuatu (1), Yemen (1)

• Pliocene to Pleistocene of Ecuador (1), Italy (1), Malaysia (1), Mexico (1)

• Pliocene of Colombia (1), Costa Rica (1), the Dominican Republic (3), Ecuador (3), Fiji (1), India (1), Italy (2), Jamaica (4), Mexico (5), the Netherlands (1), Pakistan (3), Panama (1), Portugal (1), Spain (2), United States (16: California, Florida, South Carolina), Venezuela (5)

• Miocene to Pliocene of Aruba (1), the Dominican Republic (1)

• Miocene of Algeria (5), Argentina (10), Austria (4), Belgium (11), Brazil (7), Chile (6), Colombia (10), Denmark (1), the Dominican Republic (19), France (7), Germany (20), Grenada (14), Haiti (1), India (9), Indonesia (2), Italy (12), Japan (2), Mexico (1), Morocco (1), the Netherlands (2), New Zealand (3), Pakistan (3), Panama (29), Peru (4), Poland (1), Romania (1), Slovakia (1), South Africa (1), Trinidad and Tobago (2), Turkey (2), United States (28: California, Delaware, Florida, Oregon, South Carolina), Venezuela (8)

• Oligocene to Miocene of Argentina (1)

• Oligocene of Austria (1), Bulgaria (1), Denmark (1), Hungary (2), India (1), Iran (1), Israel (1), Mexico (7), Myanmar (2), New Zealand (1), Pakistan (2), Panama (6), Peru (1), United States (32: Alabama, California, Florida, Mississippi, North Carolina, Washington), Venezuela (1)

• Eocene to Miocene of Argentina (1)

• Eocene to Oligocene of Peru (1)

• Eocene of Angola (2), Antarctica (9), Bulgaria (1), Colombia (3), Egypt (1), France (8), Italy (1), Mexico (4), the Netherlands Antilles (2), New Zealand (5), Panama (1), Peru (7), Romania (2), the Russian Federation (2), Trinidad and Tobago (1), the United Kingdom (19), United States (259: Alabama, California, Louisiana, Maryland, Mississippi, North Carolina, Oregon, South Carolina, Texas, Virginia, Washington)

• Paleocene of Belgium (1), Bulgaria (1), Colombia (2), Greenland (3), Mexico (6), New Zealand (3), Poland (2), United States (73: Alabama, Arkansas, California, Colorado, Louisiana, Maryland, Montana, New Jersey, New Mexico, Texas, Virginia, Wyoming)

• Cretaceous of Canada (1: British Columbia), Mexico (1), Mozambique (1), South Africa (1), United States (16: California, Tennessee)

Total: 805 collections including 934 occurrences