• Quaternary of Argentina (1 collection), Canada (2: British Columbia, Quebec), Germany (1), Italy (3), Japan (8), Mexico (1), New Zealand (1), Taiwan (2), United States (7: Alaska, California, South Carolina, Virginia)

• Pliocene to Pleistocene of Spain (2)

• Pliocene of Antarctica (1), Chile (2), Italy (7), Japan (10), Mexico (3), the Netherlands (2), Nicaragua (1), Spain (1), Taiwan (1), United States (5: California, North Carolina, South Carolina, Virginia), Venezuela (1)

• MN 13 of Portugal (1)

• Hemphillian of United States (1: California)

• Miocene to Pliocene of Australia (3), Belgium (1), Chile (1), Japan (1), Portugal (4), South Africa (1), United States (1: California)

• Neogene of Romania (1), South Africa (2)

• Miocene of Argentina (2), Australia (6), Austria (1), Belgium (1), Chile (2), Colombia (2), France (1), Germany (3), Italy (4), Japan (12), Malta (4), Mexico (2), New Zealand (2), Peru (10), Romania (4), Spain (7), Taiwan (1), United States (16: California, Louisiana, Maryland, Virginia)

• Oligocene of Australia (5), Canada (1: British Columbia), Germany (1), Japan (1), Mexico (4), New Zealand (3), United States (10: Alaska, California, Washington)

• Whaingaroan of New Zealand (2)

Total: 186 collections including 189 occurrences