• Cretaceous of Albania (2 collections), Algeria (5), Angola (4), Chile (1), Croatia (1), Egypt (14), France (10), Gabon (1), Germany (4), Greece (1), Hungary (3), Italy (6), Japan (4), Libya (3), Mexico (11), Mozambique (2), Portugal (7), Serbia and Montenegro (1), Spain (1), Switzerland (17), the United Kingdom (2), United States (5: Arizona, California, Texas), Venezuela (4)

• Jurassic to Cretaceous of Romania (1)

• Jurassic of Argentina (1), China (1), Cuba (1), Ethiopia (11), France (7), Germany (5), Indonesia (1), Italy (3), Lebanon (1), Mexico (1), Morocco (2), New Zealand (1), Poland (5), Portugal (14), Saudi Arabia (22), Slovenia (2), Somalia (8), Tanzania (2), Tunisia (21), the United Kingdom (5), United States (8: California, Idaho, Nevada, Oregon, Utah, Wyoming)

Total: 232 collections including 305 occurrences