• Quaternary of Australia (2 collections), the Bahamas (3), Brazil (11), Canada (1: Quebec), Chile (1), Costa Rica (3), Ecuador (4), Fiji (1), Greenland (2), Indonesia (1), Ireland (1), Italy (5), Japan (8), the Marshall Islands (1), Mayotte (2), Mexico (7), Morocco (1), the Netherlands (2), New Zealand (1), Panama (2), Peru (1), Portugal (1), South Africa (3), the United Kingdom (5), United States (104: Alaska, California, Florida, Georgia, Louisiana, Maryland, New Jersey, New York, North Carolina, Oregon, South Carolina, Virginia), Uruguay (1), Vanuatu (1)

• Pliocene to Pleistocene of Ecuador (1), United States (10: California)

• Pliocene of Belgium (3), Costa Rica (5), the Dominican Republic (1), Ecuador (10), Fiji (1), Holy See (Vatican City State) (1), Italy (5), Jamaica (3), Japan (2), Mexico (4), the Netherlands (1), Pakistan (2), Panama (10), Peru (4), the Philippines (1), Portugal (1), South Africa (1), Spain (1), Trinidad and Tobago (8), the United Kingdom (7), United States (24: California, Florida, North Carolina, South Carolina, Virginia), Venezuela (8)

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

• Miocene of Algeria (1), Argentina (21), Australia (3), Austria (3), Belgium (4), Chile (4), Colombia (4), Denmark (1), the Dominican Republic (1), Fiji (1), France (3), Germany (39), Grenada (13), India (1), Indonesia (2), Italy (5), Japan (4), Mexico (4), the Netherlands (2), New Zealand (10), Pakistan (4), Palau (1), Panama (29), Peru (7), Poland (2), Saudi Arabia (1), Slovakia (1), Trinidad and Tobago (6), United States (29: Alaska, California, Delaware, Florida, Maryland, New Jersey, Oregon), Venezuela (1)

• Deseadan of Argentina (1)

• Oligocene to Miocene of Argentina (1)

• Oligocene to Pliocene of Argentina (1)

• Oligocene of Antigua and Barbuda (1), Argentina (2), Australia (1), Denmark (5), Ecuador (1), France (1), Germany (2), Hungary (1), Japan (1), Mexico (2), the Netherlands (1), New Zealand (10), Panama (1), United States (53: Alabama, Alaska, California, Georgia, Mississippi, North Carolina, Oregon, South Carolina, Washington)

• Whaingaroan of New Zealand (1)

• Eocene to Oligocene of Argentina (2), United States (2: Oregon, Washington)

• Eocene of Antarctica (1), Argentina (1), Australia (2), Bulgaria (2), Croatia (2), Egypt (2), France (16), Germany (2), Italy (2), Japan (2), Mexico (4), the Netherlands (1), New Zealand (8), Nigeria (1), Pakistan (11), Panama (2), Peru (8), the Russian Federation (4), Saudi Arabia (1), Spain (2), Tonga (1), the United Kingdom (16), United States (198: Alabama, California, Louisiana, Mississippi, New Jersey, North Carolina, Oregon, South Carolina, Texas, Washington)

• Paleocene of Argentina (1), Australia (2), Austria (3), Belgium (1), Colombia (2), Denmark (7), Egypt (2), Greenland (4), Mexico (1), New Zealand (2), Poland (5), United States (42: Alabama, Arkansas, California, Illinois, Louisiana, Maryland, New Jersey, Texas, Virginia)

• Cretaceous of Argentina (2), Cameroon (3), Canada (7: Alberta, British Columbia), Chile (1), Egypt (6), France (6), Germany (5), Israel (12), Japan (6), Madagascar (1), Mexico (3), Mozambique (1), New Zealand (7), Peru (1), Poland (4), the Russian Federation (3), South Africa (1), Spain (3), Switzerland (5), Turkmenistan (1), the United Kingdom (6), United States (133: Alabama, Arizona, Arkansas, California, Delaware, Georgia, Maryland, Minnesota, Mississippi, Missouri, New Jersey, North Carolina, Tennessee, Texas)

• Jurassic of Germany (4), India (1)

• Triassic of Austria (2), Bosnia and Herzegovina (1), Indonesia (2), Italy (7)

Total: 1184 collections including 1987 occurrences