• Cretaceous of Antarctica (1 collection), Australia (2), Austria (1), Azerbaijan (1), Canada (1: Northwest Territories), the Czech Republic (3), France (11), Germany (6), Hungary (5), Italy (1), Madagascar (1), Mexico (2), Mozambique (2), the Russian Federation (10), South Africa (1), Spain (1), Svalbard and Jan Mayen (6), Switzerland (9), United States (5: Alaska, California, New Jersey)

• Jurassic to Cretaceous of United States (1: Alaska)

• Jurassic of Algeria (2), Antarctica (2), Austria (1), Chile (7), Ethiopia (4), France (5), Germany (1), Greenland (6), India (1), Indonesia (2), Iran (2), Italy (1), Kenya (5), Madagascar (8), Mexico (1), Poland (2), Romania (1), the Russian Federation (1), Serbia and Montenegro (1), Somalia (5), Spain (2), Svalbard and Jan Mayen (6), Switzerland (1), Tanzania (1), the United Kingdom (3), United States (20: Alaska, California)

• Paleozoic of United States (1: Alaska)

Total: 162 collections including 194 occurrences