• Quaternary of Greece (1 collection), Ireland (1), Italy (8), Panama (1), the Philippines (1), United States (2: Alaska, North Carolina)

• Pliocene to Pleistocene of Australia (1), Italy (1), United States (1: North Carolina)

• Pliocene of Chile (4), East Timor (22), Ecuador (3), Egypt (1), Italy (1), Japan (1), New Zealand (1), Pakistan (1), United States (2: North Carolina)

• Miocene to Oligocene of Canada (1: Nova Scotia)

• Miocene to Pliocene of Chile (4), East Timor (22), New Zealand (1)

• Miocene of Canada (2: Nova Scotia), Cape Verde (1), Chile (8), Cyprus (1), East Timor (17), Ecuador (1), Germany (5), Greece (1), India (2), Indonesia (1), Iran (1), Italy (7), Libya (1), Morocco (1), New Zealand (6), Panama (1), Spain (3), Tanzania (2), Tonga (1), United States (5: California, Louisiana, Mississippi, North Carolina)

• Waitakian of New Zealand (1)

• Oligocene of Canada (2: British Columbia, Nova Scotia), North Atlantic (4), Puerto Rico (2)

• Eocene of Belize (2), Canada (1: British Columbia), Egypt (1), India (1), Libya (2), Nigeria (2), United States (6: California, Florida, Louisiana/Texas, Oregon)

• Paleocene to Eocene of Pakistan (1)

• Paleocene of Croatia (1), Slovakia (3), Tunisia (3), United States (7: Missouri, Texas)

• Cretaceous of Egypt (2), France (1), Slovakia (1), Tanzania (3), Tunisia (1), the United Kingdom (3)

Total: 198 collections including 1211 occurrences