• Eocene of United States (1: Idaho collection)

• Cretaceous of Belgium (1), India (6)

• Jurassic to Cretaceous of Australia (1), India (1), Malaysia (1)

• Jurassic of China (4), France (1), India (5), Kazakhstan (2), the Russian Federation (3), Tajikistan (1), the United Kingdom (1), United States (1: Colorado)

• Triassic of Argentina (6), Chile (4), China (7), India (3), Kazakhstan (1), Lesotho (3), the Russian Federation (2), South Africa (21), Ukraine (3)

• Permian of Zimbabwe (2)

Total: 81 collections including 98 occurrences