• Quaternary of North Pacific (8 collections), United States (1: North Carolina)

• Pliocene of United States (1: North Carolina)

• Miocene of Costa Rica (1), Indian Ocean (9), North Pacific (1), United States (1: North Carolina)

• Oligocene to Miocene of North Atlantic (1)

• Oligocene of Antigua and Barbuda (1), Indian Ocean (3), Iran (1), North Atlantic (19), North Pacific (37), South Pacific (10)

• H. alabamensis HOZ of South Pacific (1)

• NP21 of North Pacific (1)

• Eocene to Oligocene of Greece (2), Indian Ocean (1), North Atlantic (3), North Pacific (12), South Pacific (3)

• Eocene of Australia (1), Costa Rica (1), Egypt (1), India (1), Indian Ocean (10), Italy (1), Libya (1), North Atlantic (102), North Pacific (5), Pakistan (1), Senegal (1), South Pacific (14), Tonga (1), United States (2: Louisiana, Louisiana/Texas)

• Paleocene to Eocene of Indian Ocean (1), North Atlantic (3)

• Paleocene of Argentina (1), Egypt (44), Greece (1), Indian Ocean (4), Iraq (12), North Atlantic (11), Peru (1), Slovakia (2), South Pacific (7), Tanzania (1), Tunisia (36), United States (1: Texas)

• Cretaceous to Paleogene of North Atlantic (3)

• Cretaceous of Austria (1), Azerbaijan (1), Canada (16: Alberta), Chile (7), Croatia (2), Egypt (30), France (6), Indian Ocean (85), Israel (1), Italy (3), Lebanon (2), Mexico (2), New Zealand (2), North Atlantic (42), North Pacific (7), Oman (3), Poland (2), Portugal (1), Romania (1), Slovakia (2), South Africa (1), South Atlantic (1), South Pacific (4), Spain (1), Sweden (1), Tanzania (8), Tunisia (72), the United Kingdom (60), United States (3: Texas)

• Jurassic of North Pacific (1)

Total: 755 collections including 1113 occurrences