• Paleocene of the Netherlands (1 collection), Poland (1)

• Cretaceous of Afghanistan (1), Argentina (1), Australia (1), Austria (1), Belgium (1), Brazil (1), Bulgaria (1), Colombia (1), Denmark (3), Egypt (1), France (1), Germany (3), India (1), Jordan (1), Kazakhstan (7), Libya (1), the Netherlands (2), New Zealand (1), Poland (1), the Russian Federation (1), Turkmenistan (1), Ukraine (1), the United Kingdom (1), United States (18: Alabama, Arkansas, Delaware, Mississippi, New Jersey, South Carolina, Texas)

Total: 54 collections including 89 occurrences