• Quaternary of Australia (11 collections), Barbados (2), Brazil (2), Cayman Islands (2), China (3), Egypt (4), French Polynesia (13), Greece (2), Guam (3), India (7), Italy (7), Japan (9), Maldives (2), the Marshall Islands (1), Mauritius (1), Mayotte (1), New Caledonia (4), Papua New Guinea (2), Portugal (1), Saudi Arabia (1), the Seychelles (3), Taiwan (1), United States (4: Hawaii), Virgin Islands (1)

• Pliocene of Egypt (7), Italy (5), Spain (11)

• Hemphillian of Spain (2)

• Miocene to Pliocene of Guam (1), Spain (2)

• Neogene of Spain (1)

• Miocene of Australia (1), Austria (1), Cyprus (5), the Czech Republic (3), Egypt (34), France (1), Greece (2), Guam (39), India (2), Iran (3), Israel (29), Italy (15), Japan (2), Lebanon (7), Libya (1), Malaysia (1), Malta (9), the Marshall Islands (12), Poland (15), Portugal (1), Romania (5), Saudi Arabia (1), Spain (24), Turkey (1), Ukraine (4), United States (1: California)

• Oligocene of India (1), Indonesia (1), Iran (1), Italy (14), Saudi Arabia (1), United States (1: Georgia)

• Eocene to Oligocene of India (1)

• Eocene of China (6), Egypt (1), France (1), Germany (2), Greece (2), Guam (2), India (19), Iraq (1), Japan (5), Libya (1), Maldives (4), Morocco (1), Northern Mariana Islands (1), Pakistan (2), Peru (1), Romania (12), Spain (3), United States (2: California, Florida)

• Paleocene to Eocene of Bulgaria (1), China (1), Greece (2), India (14), Iraq (4), Pakistan (1), Poland (1), Slovakia (5), Turkey (2)

• Paleocene of Austria (5), China (8), Costa Rica (9), Croatia (1), Cuba (1), Egypt (5), France (5), India (31), Iran (3), Iraq (10), Libya (3), Poland (1), Romania (2), Slovakia (40), Slovenia (1), Spain (1), Turkey (5), Ukraine (3), United States (1: Alabama)

• Cretaceous of France (3), Germany (3), India (6), Iraq (30), Portugal (2), Slovakia (2), Ukraine (3)

• Silurian of Tajikistan (2)

Total: 638 collections including 977 occurrences