• Quaternary of Costa Rica (1 collection), Eritrea (3), Fiji (1), India (2), Italy (1), Japan (1), Pakistan (1), Sudan (1), Tanzania (1), United States (13: Florida, Louisiana, Massachusetts, 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), Papua New Guinea (1), Portugal (1), Spain (2), the United Kingdom (1), United States (16: California, Florida, South Carolina), Venezuela (5)

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

• Miocene of Algeria (5), Argentina (12), Austria (3), Belgium (10), Brazil (7), Chile (6), Colombia (10), the Czech Republic (1), Denmark (1), the Dominican Republic (19), France (7), Germany (20), Greece (2), Grenada (14), Haiti (1), India (9), Indonesia (3), Italy (12), Japan (3), Mexico (1), Morocco (1), Myanmar (1), the Netherlands (2), New Zealand (3), Pakistan (5), Panama (28), Peru (6), Poland (1), Romania (1), Slovakia (1), South Africa (1), Trinidad and Tobago (2), Turkey (2), United States (31: California, Delaware, Florida, Georgia, 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 (3), New Zealand (1), Pakistan (2), Panama (6), Peru (1), United States (32: Alabama, California, Florida, Mississippi, North Carolina, Washington), Venezuela (1)

• Eocene to Oligocene of Peru (1)

• Eocene to Miocene of Argentina (1)

• Eocene of Angola (3), Antarctica (9), Bulgaria (1), Colombia (4), Egypt (1), France (15), Italy (2), 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 (21), United States (261: Alabama, California, Louisiana, Maryland, Mississippi, North Carolina, Oregon, South Carolina, Texas, Virginia, Washington)

• Paleocene to Eocene of United States (1: California)

• Paleocene of Austria (1), Belgium (1), Bulgaria (1), Colombia (2), Germany (1), 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)

• Devonian of Germany (1)

Total: 844 collections including 980 occurrences