• Permian of China (1 collection), the Russian Federation (4)

• Givetian of Morocco (2)

• Couvinien of Australia (1)

• Devonian of Afghanistan (1), Australia (39), Austria (3), Belgium (10), Canada (33: Alberta, Alberta, Saskatchewan, Mackenzie, British Colombia-Alberta, British Columbia, Manitoba, Northwest Territories, Nunavut, Yukon), China (9), Czechia (5), France (1), Germany (32), Italy (2), Kazakhstan (4), Laos (1), Mauritania (6), Mongolia (4), Morocco (1), Myanmar (2), Poland (2), the Russian Federation (50), Spain (26), Tajikistan (17), Thailand (5), Türkiye (1), the United Kingdom (8), United States (50: Alaska, California, Nevada, Pennsylvania), Uzbekistan (1), Vietnam (8), Western Sahara (1)

• Silurian to Devonian of Tajikistan (2)

• Silurian of Australia (3), Belarus (1), Czechia (1), Mongolia (1), Poland (1), the Russian Federation (5), Sweden (1), Ukraine (9), the United Kingdom (1), United States (17: Alaska, California, Indiana, Oklahoma, Pennsylvania, Virginia), Venezuela (1)

Total: 373 collections including 655 occurrences