• Quaternary of Costa Rica (4 collections), Greenland (3), Mexico (2), New Zealand (1), Panama (1), United States (17: California, Maryland, New York, North Carolina, South Carolina, Virginia)

• Pliocene of Antarctica (1), Australia (2), Belgium (1), Costa Rica (1), Jamaica (1), New Zealand (3), Panama (16), Portugal (1), Spain (3)

• Miocene to Oligocene of Australia (8)

• Miocene of Australia (2), Belgium (2), Brazil (4), the Czech Republic (6), France (1), French Southern Territories (1), Germany (49), India (4), Indonesia (1), Morocco (1), New Zealand (1), Panama (8), Romania (2), the Russian Federation (1), Spain (4), Trinidad and Tobago (2), Ukraine (4), United States (10: California, Florida, Maryland, New Jersey)

• Oligocene to Miocene of Australia (7)

• Oligocene of Australia (3), Germany (2), India (1), New Zealand (1), United States (5: Alabama, Mississippi)

• Eocene of Colombia (1), Egypt (1), India (3), Namibia (1), New Zealand (2), Spain (8), the United Kingdom (5), United States (12: Alabama, California, Florida, Louisiana, Mississippi, Texas)

• Paleocene of Argentina (2), Denmark (2), Sweden (1), United States (11: Alabama, Arkansas, Illinois, Mississippi, New Jersey, Texas)

• Cretaceous of Algeria (6), Australia (1), Austria (1), Brazil (1), France (3), Japan (7), South Africa (2), Spain (2), Tanzania (1), the United Kingdom (9), United States (21: Arizona, Kansas, New Mexico, Oklahoma, Tennessee, Texas, Wyoming)

Total: 290 collections including 502 occurrences