• Jurassic of Timor-Leste (1 collection)

• Triassic of Austria (16), Bosnia and Herzegovina (7), Bulgaria (1), China (57), Croatia (1), Germany (3), Hungary (23), India (2), Iran (1), Italy (8), Kazakhstan (2), Montenegro (1), New Caledonia (1), New Zealand (1), Poland (1), Romania (2), the Russian Federation (8), Slovakia (8), Svalbard and Jan Mayen (2), Türkiye (2)

• Permian of Australia (2), Bolivia (21), Canada (7: Alberta, British Columbia, Nunavut, Yukon), Chile (2), China (65), Greece (5), Greenland (8), Guatemala (1), Indonesia (6), Italy (1), Japan (22), Malaysia (8), Mexico (26), Myanmar (1), Nepal (1), Oman (2), Pakistan (71), Peru (20), the Russian Federation (9), Slovenia (1), Thailand (22), Türkiye (5), United States (505: Alaska, Arizona, California, Idaho, Kansas, Montana, Nevada, New Mexico, Oregon, Texas, Utah, Wyoming), Venezuela (9)

• Carboniferous to Permian of United States (5: California)

• Carboniferous of Australia (5), Bolivia (1), Canada (27: Alberta, Northwest Territories, Nunavut), China (3), Czechia (1), Egypt (3), India (1), Ireland (4), Mexico (1), South Korea (1), the United Kingdom (10), United States (483: Alabama, Alaska, Arizona, Arkansas, California, Georgia, Idaho, Idaho-Utah, Illinois, Indiana, Iowa, Kansas, Kentucky, Missouri, Montana, Nebraska, Nevada, New Mexico, Ohio, Oklahoma, Pennsylvania, Tennessee, Texas, Utah, Washington, Oregon, Idaho, Montana, Nevada, Utah, California, Wyoming)

• Devonian of Afghanistan (1), Algeria (1), Australia (1), China (4), Czechia (6), Germany (1), Italy (1), Myanmar (2), the Russian Federation (2), Spain (1), Tajikistan (1), Thailand (1), Ukraine (1), the United Kingdom (1), United States (3: Colorado, Iowa, Montana, and Wyoming), Venezuela (1)

• Silurian to Devonian of Tajikistan (1)

• Silurian of Austria (1), Czechia (1), Tajikistan (2), United States (1: California)

Total: 1547 collections including 1971 occurrences