• Quaternary of Iceland (1 collection), Italy (1), Panama (1), the Seychelles (1), United States (1: Florida)

• Miocene of Germany (3), Slovakia (1)

• Oligocene of North Atlantic (1), United States (1: Louisiana)

• Eocene of the United Kingdom (2), United States (1: Louisiana/Texas)

• Paleocene of Argentina (2)

• Cretaceous of Austria (2), Bulgaria (1), Croatia (4), France (2), Germany (4), Italy (1), Lebanon (2), Portugal (1), Romania (2), South Africa (8), Türkiye (75)

• Jurassic to Cretaceous of Türkiye (1)

• Jurassic of Austria (4), Croatia (1), Egypt (1), Italy (5), Mexico (1), Poland (2), Slovakia (2), Somalia (1), Spain (2), Türkiye (13)

• Triassic of Algeria (1), Austria (9), Bosnia and Herzegovina (1), China (129), Croatia (1), Germany (1), Greece (3), Hungary (8), India (4), Indian Ocean (2), Indonesia (3), Israel (1), Italy (9), Japan (2), Malaysia (1), Papua New Guinea (1), Poland (2), Romania (2), the Russian Federation (2), Serbia (6), Slovakia (7), Slovenia (4), Tunisia (1), Türkiye (12), United States (1: Oregon)

• Permian of Afghanistan (2), Armenia (16), Australia (22), Austria (2), Azerbaijan (28), Canada (1: Nunavut), China (62), Croatia (2), Greece (2), India (1), Indonesia (1), Iran (35), Italy (17), Japan (34), Lithuania (7), Malaysia (1), Mongolia (3), the Russian Federation (9), Slovenia (1), Tajikistan (9), Thailand (1), Tunisia (4), Türkiye (5), Ukraine (2), the United Arab Emirates (1), the United Kingdom (5), United States (4: Idaho, Nevada, Texas)

• Carboniferous to Permian of the Russian Federation (1)

• Carboniferous of Austria (1), Canada (1: Nunavut), Egypt (3), Morocco (1), Norway (1), Spain (1), Türkiye (3), United States (98: Indiana, Iowa, Kansas, Missouri, Nebraska, Nevada, New Mexico, Oklahoma, Texas, Wyoming)

Total: 751 collections including 1046 occurrences