• Devonian of Canada (1: New Brunswick collection)

• Jaani of Estonia (5)

• Niagaran of United States (2: Indiana, Ohio)

• Silurian of Afghanistan (1), Australia (2), Belarus (2), Canada (71: British Columbia, Manitoba, New Brunswick, Northwest Territories, Northwest Territories and Yukon, Nunavut, Ontario, Quebec), China (24), Czechia (8), Estonia (11), India (4), Kazakhstan (1), Mongolia (10), Norway (2), the Russian Federation (31), Sweden (43), Türkiye (1), Ukraine (6), the United Kingdom (6), United States (74: Alaska, California, Illinois, Indiana, Iowa, Kentucky, Michigan, Nebraska, Nevada, New York, Ohio, Oklahoma, Pennsylvania, Wisconsin), Uzbekistan (1), Venezuela (1)

• Ordovician to Silurian of Canada (1: Northwest Territories)

• Ordovician of Australia (3), Belarus (1), Canada (16: Manitoba, Northwest Territories, Nunavut, Quebec), China (2), Latvia (4), Lithuania (3), Mongolia (3), the United Kingdom (1), United States (1: Missouri)

Total: 342 collections including 427 occurrences