• Quaternary of Argentina (2 collections), Australia (1), Canada (1: Nunavut), Cayman Islands (1), Cook Islands (1), Ecuador (1), French Polynesia (1), Greece (1), Indonesia (3), Italy (3), Jordan (1), Madagascar (2), Mexico (1), Micronesia (2), New Caledonia (2), New Zealand (4), Norfolk Island (6), Northern Mariana Islands (5), Peru (1), Pitcairn (1), the Russian Federation (1), Saint Helena (3), Solomon Islands (4), Spain (2), Tonga (3), the United Kingdom (3), United States (18: California, Florida, New Mexico, Virginia, Wyoming), Venezuela (1)

• Blancan of United States (1: California)

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

• Miocene of Belgium (1), France (1), Saudi Arabia (1), United States (1: Florida)

• Eocene of China (1)

Total: 83 collections including 112 occurrences