• Cretaceous of Afghanistan (3 collections), Albania (1), China (1), Costa Rica (3), Croatia (2), Cuba (4), the Czech Republic (4), Egypt (15), France (10), Greece (5), Guatemala (1), Hungary (1), Italy (35), Jamaica (66), Japan (1), Jordan (1), the Marshall Islands (1), Mexico (49), Morocco (1), North Pacific (2), Oman (8), the Philippines (1), Portugal (2), Romania (1), Serbia and Montenegro (3), Slovenia (3), Spain (14), Tunisia (2), Turkey (6), USSR (1), United States (54: Alabama, Arizona, California, Mississippi, South Dakota, Tennessee, Texas), Venezuela (2)

Total: 303 collections including 568 occurrences