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

• Permian of Greece (1)

• Carboniferous of Afghanistan (1), China (4), Egypt (1), Germany (1), India (1), the Russian Federation (2), the United Kingdom (5), United States (20: California, Iowa, Missouri, Montana, Ohio, Oklahoma, Utah, Virginia)

• Devonian to Triassic of Greece (1)

• Devonian of Australia (4), Brazil (1), China (2), the Czech Republic (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 (77: California, Indiana, Kentucky, Missouri, Nevada, Ohio, Utah, Wisconsin), Western Sahara (2)

• Arenigian of United States (1: Alaska)

• Ordovician to Devonian of Canada (11: Nunavut)

• Ordovician to Silurian of Canada (13: Nunavut)

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

Total: 379 collections including 547 occurrences