• Cretaceous of Angola (1 collection), Argentina (7), Australia (5), Austria (1), Bolivia (1), Brazil (2), Cameroon (1), Canada (4: Alberta), Chile (3), China (12), Cuba (2), Czechia (1), France (8), Germany (1), Israel (1), Italy (2), Japan (4), Jordan (1), Kazakhstan (1), Kyrgyzstan (1), Mexico (2), Mongolia (4), Morocco (2), New Zealand (1), Palestine (1), Portugal (2), Romania (4), the Russian Federation (4), South Korea (5), Spain (22), Tajikistan (2), Thailand (3), Tunisia (2), Ukraine (1), the United Kingdom (11), United States (27: Alaska, California, Colorado, Georgia, Maryland, Montana, New Mexico, North Dakota, South Dakota, Texas, Utah, Wyoming)

• Jurassic to Cretaceous of France (1), Morocco (4), Spain (3)

• Jurassic of Argentina (2), Cuba (1), France (3), Germany (2), India (3), Kyrgyzstan (1), Morocco (1), Portugal (2), South Africa (1), Switzerland (1), Tanzania (5), the United Kingdom (12), United States (14: Arizona, Colorado, Utah, Wyoming)

• Triassic of Argentina (2), Italy (4), Poland (1), Switzerland (1), the United Kingdom (3), United States (3: Arizona, New Mexico)

Total: 222 collections including 225 occurrences