• Cretaceous of Argentina (1 collection), Australia (4), Brazil (1), Cameroon (1), China (2), France (2), Germany (1), Morocco (1), Spain (1), the United Kingdom (1), United States (2: Nevada)

• Jurassic to Cretaceous of Bolivia (1), Portugal (1)

• Jurassic of China (1), Denmark (1), France (1), Morocco (2), Portugal (1), South Africa (1), the United Kingdom (1)

• Triassic of Luxembourg (1)

Total: 28 collections each including a single occurrence