• Paleocene of France (1 collection)

• Cretaceous of Afghanistan (2), Albania (2), Algeria (4), Angola (7), Argentina (1), Australia (1), Austria (4), Belgium (2), Brazil (62), Bulgaria (1), Cuba (1), the Czech Republic (1), Denmark (3), Ecuador (3), Egypt (23), Ethiopia (2), France (18), Gabon (1), Germany (10), Hungary (1), India (4), Iran (7), Italy (8), Jamaica (2), Japan (18), Jordan (3), Kazakhstan (2), Lebanon (1), Libya (6), Madagascar (11), Mexico (11), Mozambique (4), the Netherlands (1), New Zealand (3), Nigeria (1), Oman (5), Pakistan (2), Peru (4), Poland (6), Portugal (15), Romania (2), the Russian Federation (2), Saudi Arabia (1), Serbia and Montenegro (2), Slovenia (1), South Africa (2), South Atlantic (1), Spain (6), Sweden (1), Tanzania (1), Trinidad and Tobago (1), Tunisia (1), Turkey (3), Turkmenistan (1), Ukraine (1), the United Arab Emirates (3), the United Kingdom (21), United States (84: Alabama, Arizona, California, Delaware, Mississippi, New Jersey, New Mexico, Tennessee, Texas), Uzbekistan (1), Venezuela (2), Yemen (3)

• Jurassic to Cretaceous of Antarctica (1)

• Jurassic of Argentina (67), Canada (193: Alberta, British Columbia, Yukon), Chile (220), Madagascar (4), Mexico (13), Spain (24), United States (8: Alaska, California, Nevada, Oregon)

• Triassic to Jurassic of Chile (1)

• Triassic of United States (1: Nevada)

Total: 936 collections including 1198 occurrences