• 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 (10), Austria (84), Brazil (1), Bulgaria (8), China (2), the Czech Republic (1), France (2), Germany (5), Greece (1), Italy (68), Morocco (9), United States (4: Nevada, Texas), Vietnam (1), Western Sahara (2)

• Niagaran of Canada (2: Québec)

• Silurian to Devonian of Thailand (1)

• Silurian of Argentina (1), Australia (17), Austria (12), Canada (167: British Columbia, Cape Manning, Cornwallis Island, Manitoba, Nunavut, Ontario, Quebec, Québec, Yukon), the Czech Republic (21), Estonia (69), Greece (2), Greenland (55), Italy (123), Latvia (7), Lithuania (38), Mongolia (4), Morocco (1), Norway (4), Poland (17), the Russian Federation (3), Sweden (87), Thailand (1), Ukraine (4), the United Kingdom (23), United States (262: California, Indiana, Iowa, Kentucky, Missouri, Nevada, New York, Ohio, Oklahoma, Tennessee, Texas, Utah, Wisconsin), Western Sahara (2)

• Whiterockian of Canada (1: British Columbia)

• Arenigian of United States (1: Alaska)

• Ordovician to Devonian of Canada (15: Nunavut)

• Ordovician to Silurian of Canada (18: Nunavut)

• Ordovician of Argentina (12), Australia (1), Austria (5), Canada (52: British Columbia, Cornwallis Island, Manitoba, Newfoundland, Northwest Territories, Québec), China (17), Greenland (6), Ireland (1), Kazakhstan (1), Malaysia (1), New Zealand (2), Poland (8), the Russian Federation (3), Sweden (3), United States (18: Iowa, Minnesota, Missouri, Nevada, Oklahoma)

Total: 1364 collections including 1768 occurrences