• Triassic of Austria (1 collection), Bosnia and Herzegovina (2), Greece (24), Hungary (3), India (1), Israel (1), New Zealand (1), Serbia (4), Slovenia (1), Spain (1), Timor-Leste (1), United States (1: Nevada)

• Permian of Greece (1)

• Namurian of Malaysia (4)

• Carboniferous of Afghanistan (1), China (4), Egypt (1), Germany (1), India (1), the Russian Federation (2), the United Kingdom (5), United States (33: California, Illinois, Iowa, Kentucky, Missouri, Montana, Ohio, Oklahoma, Utah, Virginia, West Virginia)

• Devonian to Triassic of Greece (1)

• Devonian of Australia (4), Brazil (1), Bulgaria (1), China (2), Czechia (1), France (2), Germany (5), Greece (1), Italy (2), Morocco (2), Vietnam (1), Western Sahara (2)

• Silurian to Devonian of Thailand (1)

• Silurian of Canada (91: Cape Manning, Cornwallis Island, Manitoba, Nunavut, Quebec, Yukon), Estonia (13), Greece (2), Greenland (47), Latvia (3), Mongolia (3), Poland (1), the Russian Federation (1), Sweden (1), Thailand (1), the United Kingdom (1), United States (76: California, Indiana, Kentucky, Missouri, Nevada, Ohio, Utah, Wisconsin), Western Sahara (2)

• Arenigian of United States (1: Alaska)

• Ordovician to Silurian of Canada (13: Nunavut)

• Ordovician to Devonian of Canada (11: Nunavut)

• Ordovician of Canada (1: Manitoba), Greenland (6), Malaysia (1), United States (1: Nevada)

Total: 396 collections including 596 occurrences