• Quaternary of Italy (2 collections), Japan (2), the United Kingdom (2)

• Pliocene to Pleistocene of Spain (1)

• Pliocene of Chile (1), Italy (6), Japan (2), Mexico (1), New Zealand (1), South Africa (3), Spain (1), United States (6: California, Florida, North Carolina)

• MN 13 of Portugal (1)

• Hemphillian of United States (1: California)

• Miocene to Pliocene of Australia (1), Belgium (1), Chile (1), Portugal (1), South Africa (2), United States (1: California)

• Miocene of Argentina (8), Australia (2), Austria (4), Belgium (2), Chile (1), China (1), Colombia (1), Cuba (1), France (1), Georgia (2), Germany (7), Hungary (1), India (1), Italy (6), Japan (8), Libya (1), Madagascar (1), Malta (1), Moldova (1), the Netherlands (3), New Zealand (1), Pakistan (1), Panama (1), Peru (2), Portugal (3), Romania (2), Slovakia (2), Spain (7), Switzerland (4), United States (26: California, Florida, Georgia, Maryland, North Carolina, Virginia), Venezuela (2)

• Oligocene to Miocene of Switzerland (1)

• Oligocene of Australia (1), Canada (1: British Columbia), Georgia (1), Germany (1), Japan (2), Mexico (10), New Zealand (1), United States (10: Alaska, Mississippi, North Carolina, South Carolina, Washington)

Total: 169 collections including 171 occurrences