• Quaternary of the United Kingdom (1 collection), United States (1: California)

• Pliocene of Australia (1), Chile (1), United States (1: California)

• Miocene of Australia (1), Austria (2), Chile (1), Germany (3), Hungary (1), Italy (2), Japan (5), Malta (3), New Zealand (1), Panama (2), Peru (2), Romania (1), Saudi Arabia (1), Switzerland (1), United States (3: California)

• Waitakian of New Zealand (1)

• Oligocene of Kazakhstan (1)

Total: 36 collections each including a single occurrence