• Cretaceous of Angola (1 collection), Argentina (6), Australia (5), Austria (1), Bolivia (1), Brazil (2), Cameroon (1), Canada (3: Alberta), Chile (3), China (12), Cuba (2), the Czech Republic (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), Palestinian Territory (1), Portugal (2), Romania (4), the Russian Federation (3), 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 (5), Spain (2)

• 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: 219 collections including 223 occurrences