• Quaternary of Australia (5 collections), Belgium (1), Cuba (2), Djibouti (3), Eritrea (2), Indonesia (1), Israel (1), Italy (2), Japan (5), Kenya (1), Mexico (3), Nauru (1), New Zealand (1), Panama (3), Peru (2), the Philippines (1), Saudi Arabia (3), the Seychelles (1), South Africa (1), Tanzania (1), Thailand (2), the United Kingdom (2), United States (32: California, Florida), Venezuela (1)

• Pliocene to Pleistocene of United States (1: Florida)

• Pliocene of Belgium (1), Colombia (2), the Dominican Republic (5), India (1), Indonesia (11), Italy (4), Japan (4), Mexico (2), New Zealand (4), Pakistan (1), Panama (1), the Philippines (2), South Africa (2), the United Kingdom (2), United States (3: Florida, Georgia), Venezuela (1)

• Miocene of Australia (6), Austria (18), Brazil (4), Colombia (69), the Czech Republic (10), the Dominican Republic (14), Ecuador (7), Egypt (2), Fiji (1), France (4), Germany (1), Greece (3), Guam (1), Indonesia (12), Iran (1), Japan (28), Madagascar (1), the Marshall Islands (3), Morocco (1), Northern Mariana Islands (1), Pakistan (5), Palau (2), Panama (10), Peru (4), the Philippines (1), Poland (1), Romania (7), the Russian Federation (1), Slovakia (1), Trinidad and Tobago (1), Turkey (1), United States (13: California, Florida, Texas), Venezuela (3)

• Oligocene to Miocene of Haiti (2), United States (7: Florida)

• Oligocene of Austria (4), Belgium (4), Bulgaria (1), Canada (1: British Columbia), the Dominican Republic (1), Egypt (1), France (35), Germany (1), Greece (4), Haiti (2), Iran (1), Italy (2), Japan (1), the Marshall Islands (1), Oman (5), Peru (3), Romania (2), Turkey (5), United States (3: Florida, North Carolina)

• Eocene of Brazil (1), Bulgaria (5), Colombia (4), Egypt (1), France (15), India (4), Indonesia (3), Italy (4), Japan (15), Mexico (3), Nigeria (3), Pakistan (1), Panama (3), Peru (13), Romania (1), Spain (85), Turkey (3), the United Kingdom (21), United States (33: Alabama, California, Mississippi, Oregon, Washington), Venezuela (1)

• Paleocene to Eocene of Pakistan (1)

• Paleocene of Belgium (1), Denmark (2), Egypt (1), France (2), Germany (1), Greenland (1), New Zealand (2), Nigeria (1), Poland (4), the United Kingdom (2), United States (2: Alabama, California)

• Cretaceous of Argentina (6), Austria (3), Egypt (1), France (2), Germany (2), Greece (1), Italy (2), Madagascar (1), Mexico (7), New Zealand (2), South Africa (1), Spain (1), the United Kingdom (1), United States (44: California, Delaware, Mississippi, Tennessee, Texas)

• Permian of Cambodia (2)

Total: 762 collections including 1239 occurrences