• Quaternary of Barbados (1 collection), Japan (2), United States (3: Hawaii, North Carolina)

• Pliocene of Antarctica (1), Italy (1), United States (1: Florida)

• Miocene of Australia (1), Italy (1), New Zealand (1), Poland (2), Turkey (3)

• Oligocene to Miocene of New Zealand (2)

• Oligocene of Germany (1), Italy (3)

• Eocene of Antarctica (4), Australia (1), United States (4: North Carolina, South Carolina, Washington)

• Paleocene of Croatia (1), United States (3: Alabama, California, Texas)

• Cretaceous of Afghanistan (1), Antarctica (2), Australia (1), Austria (4), Bulgaria (2), Canada (2: British Columbia, Nova Scotia), Chile (1), China (2), the Czech Republic (3), Denmark (1), France (12), Germany (6), Greece (1), Greenland (3), Hungary (1), Japan (1), Mexico (1), New Zealand (8), Portugal (1), Romania (5), the Russian Federation (2), Slovenia (1), Spain (3), Turkmenistan (2), Ukraine (1), the United Kingdom (1), United States (3: Alabama, Arizona, New Mexico), Venezuela (1)

• Jurassic to Cretaceous of Japan (1), Morocco (1)

• Jurassic of Argentina (66), Canada (28: Alberta, British Columbia, Yukon), Cuba (1), Ethiopia (1), France (4), Germany (7), Hungary (2), Iran (2), Italy (10), Luxembourg (3), Morocco (3), New Zealand (4), Poland (1), Portugal (4), Romania (2), Spain (4), Ukraine (1), the United Kingdom (6), United States (2: Alaska, Montana)

• Triassic of Australia (1), Austria (6), Canada (1: British Columbia), China (9), Colombia (1), France (1), Germany (2), Greece (1), Hungary (2), India (1), Indonesia (2), Iran (2), Italy (19), Japan (3), Kazakhstan (1), Malaysia (1), Nepal (1), the Russian Federation (2), Spain (1), Switzerland (2), the United Arab Emirates (1), United States (34: Alaska, Nevada, Oregon, Utah), Vietnam (1)

• Permian of Canada (2: Nunavut), Chile (1), China (13), Germany (3), Iran (2), Japan (2), Mexico (1), Norway (10), Oman (1), the Russian Federation (3), Slovenia (1), Svalbard and Jan Mayen (2), Thailand (1), Tunisia (2), Turkey (6), United States (2: Kansas, Nevada)

• Namurian of Poland (1)

• Carboniferous to Permian of the Russian Federation (1), United States (1: New Mexico)

• Carboniferous of Austria (2), Belgium (3), Belize (4), Canada (1: Nunavut), China (7), France (1), Germany (1), Ireland (12), Japan (2), Kazakhstan (2), Libya (1), Mexico (16), Morocco (1), Norway (1), Slovenia (2), Spain (15), Turkey (1), Ukraine (16), the United Kingdom (13), United States (239: Alabama, Arkansas, California, Illinois, Indiana, Iowa, Kansas, Kentucky, Missouri, Nebraska, New Mexico, Oklahoma, Pennsylvania, Texas, Utah, Virginia, West Virginia, Wyoming)

• Givetian of Morocco (1)

• Devonian of Afghanistan (12), Algeria (3), Australia (15), Austria (14), Belgium (4), Bolivia (5), Brazil (3), Canada (20: Alberta, Northwest Territories, Nunavut, Ontario, Quebec), China (9), the Czech Republic (17), France (1), Germany (44), Iran (1), Italy (5), Mongolia (4), Morocco (25), New Zealand (1), Poland (24), the Russian Federation (3), South Africa (4), Spain (25), Tajikistan (1), Thailand (2), Ukraine (2), the United Kingdom (1), United States (62: Alaska, California, Idaho, Nevada, New York, Ohio, Pennsylvania, Tennessee, Wyoming), Western Sahara (2)

• Silurian to Devonian of Italy (2)

• Silurian of Algeria (1), Australia (7), Austria (1), Canada (31: New Brunswick, Northwest Territories, Nova Scotia, Nunavut, Ontario, Quebec, Québec), China (8), the Czech Republic (36), Estonia (4), Greenland (3), Italy (1), Latvia (1), Mexico (3), Mongolia (1), Paraguay (1), Poland (3), the Russian Federation (17), Sweden (15), Tajikistan (2), Ukraine (2), the United Kingdom (9), United States (23: Alaska, California, Illinois, Indiana, Iowa, Maryland, Missouri, Pennsylvania, Tennessee, Virginia, West Virginia), Venezuela (1)

• Dobrotivian of Portugal (1), Spain (1)

• Chazyan of United States (5: Vermont, Virginia)

• Whiterockian of Canada (1: Newfoundland and Labrador), United States (4: Nevada, Virginia)

• Volkhov of the Russian Federation (2)

• Arenigian of Argentina (1), Canada (1: Quebec), South Korea (1), United States (2: Nevada)

• Arenig of Australia (1), Canada (1: Newfoundland and Labrador), Ireland (1), United States (3: Oklahoma)

• Ordovician to Silurian of Canada (2: Québec), Norway (1), United States (1: Illinois)

• Canadian of United States (3: Virginia)

• Ordovician of Argentina (4), Australia (3), Belgium (1), Canada (28: Alberta, Newfoundland and Labrador, Northwest Territories, Nunavut, Ontario, Quebec, Yukon), China (23), Estonia (6), India (1), Iran (1), Mongolia (4), Norway (2), the Russian Federation (12), South Korea (7), Spain (2), the United Kingdom (8), United States (34: Alabama, Alaska, California, Georgia, Iowa, Kentucky, Missouri, Nevada, New York, Ohio, Oklahoma, Tennessee, Texas, Utah, Virginia)

• Tremadoc of China (2), South Korea (1), United States (1: Utah)

• Ibexian of United States (1: Nevada)

• Amgan of United States (3: Alaska)

• Delamaran of Canada (2: British Columbia), United States (2: Utah)

• Caerfai of Jordan (1)

• Cambrian of Australia (52), Canada (2: British Columbia, Newfoundland and Labrador), China (9), Estonia (1), France (1), Germany (1), Guinea (1), Iran (1), Israel (2), Italy (5), Kazakhstan (2), Mexico (1), Mongolia (1), Morocco (1), Norway (3), Poland (2), the Russian Federation (3), United States (14: Missouri, Nevada, New Jersey, New York, Pennsylvania, Texas, Virginia)

Total: 1516 collections including 1524 occurrences