• Quaternary of Brazil (23 collections), Canada (1: Nunavut), Greece (1), Indonesia (1), New Caledonia (1), Panama (1), Portugal (1), Spain (2), Tanzania (2), Thailand (1), United States (2: Florida, Michigan)

• Pliocene to Pleistocene of Brazil (1), Myanmar (10)

• Pliocene of India (1), Myanmar (1), Panama (7), Romania (2)

• Hemphillian of United States (1: California)

• Miocene to Pliocene of Bolivia (1)

• Miocene of Canada (1: Northwest Territories), Ecuador (1), Kazakhstan (1), Kenya (3), Pakistan (1), Panama (21), Portugal (3), the United Arab Emirates (1), United States (1: Oklahoma), Venezuela (1)

• Neogene of India (1)

• Oligocene of Argentina (1), Germany (1), Oman (1), Pakistan (2), Peru (6), Puerto Rico (16), the Russian Federation (1), Switzerland (1), United States (4: North Carolina, Oregon)

• Eocene to Pliocene of Brazil (1)

• Eocene of Antarctica (3), China (1), France (3), Germany (1), India (6), Jamaica (1), New Zealand (1), Peru (2), the United Kingdom (24), United States (4: Florida, Nevada, Oregon, Washington)

• Paleocene to Eocene of the Netherlands (1), United States (1: Alaska)

• Cenozoic of Brazil (30)

• Paleocene of Argentina (1), Canada (8: Saskatchewan), India (1), Pakistan (1), United States (2: California, Colorado)

• Cretaceous to Paleogene of Antarctica (2)

• Cretaceous of Antarctica (2), Argentina (8), Australia (27), Brazil (5), Canada (20: Alberta, British Columbia, Northwest Territories, Nunavut), China (3), Denmark (2), France (2), Hungary (1), India (2), Israel (1), Italy (1), Japan (2), Kazakhstan (3), Libya (1), Malawi (1), Malaysia (1), Mexico (3), Mongolia (2), the Netherlands (1), New Zealand (2), Romania (6), the Russian Federation (2), South Africa (1), South Korea (3), Spain (12), Tunisia (5), the United Kingdom (7), United States (66: Alaska, Colorado, Kansas, Maryland, Mississippi, Montana, New Jersey, New Mexico, South Dakota, Texas, Utah, Virginia, Wyoming), Uzbekistan (1)

• Jurassic of Argentina (9), Australia (1), Canada (7: British Columbia), Chile (2), China (3), Colombia (1), Egypt (1), France (4), Germany (1), India (4), Kyrgyzstan (2), Mongolia (1), Morocco (3), New Caledonia (1), New Zealand (1), Poland (2), Portugal (5), Romania (22), the Russian Federation (1), Spain (1), Switzerland (1), Tanzania (2), Turkey (1), the United Kingdom (28), United States (13: Alaska, California, Colorado, Connecticut, Massachusetts, Utah, Wyoming), Zimbabwe (1)

• Triassic to Jurassic of United States (1: Utah)

• Triassic of Canada (1: Alberta), Egypt (1), Germany (1), India (1), Israel (1), Italy (2), Kyrgyzstan (1), Mexico (1), Norway (6), the Russian Federation (2), Sweden (2), Switzerland (2), the United Kingdom (1), United States (13: Alaska, Arizona, New Mexico, Pennsylvania, Texas)

• Permian to Triassic of the Russian Federation (1)

• Permian of Canada (1: Alberta), Italy (3), Poland (3), Spain (1), United States (16: Oklahoma, Texas)

• Carboniferous of Belize (7), Germany (1), the United Kingdom (4), United States (64: California, Illinois, Indiana, Kansas, New Mexico, Oklahoma, Texas)

• Givetian of Belgium (1)

• Devonian of Argentina (2), Australia (2), Belgium (3), Brazil (14), Canada (4: Ontario, Quebec, Yukon), China (2), the Czech Republic (3), France (1), Germany (3), Norway (8), Poland (2), the Russian Federation (3), the United Kingdom (11), United States (26: Alaska, New York, Ohio, Pennsylvania)

• Silurian of Belarus (1), Canada (1: Nunavut), the Czech Republic (1), Ireland (1), Norway (1), the United Kingdom (7), United States (3: Illinois, Iowa, New York)

• Phanerozoic of Chile (1)

Total: 771 collections including 852 occurrences