• Eocene of India (1 collection)

• Paleocene of Denmark (1), the Russian Federation (1)

• Cretaceous of Australia (1), Canada (2: Alberta), Cuba (1), Denmark (1), Egypt (3), France (4), Hungary (1), India (1), Italy (1), Jamaica (2), Japan (9), Mexico (1), the Russian Federation (3), Serbia and Montenegro (2), South Africa (1), South Georgia and the South Sandwich Islands (1), Spain (1), Switzerland (7), the United Kingdom (24), United States (120: Alabama, Arizona, California, Delaware, Georgia, Mississippi, Missouri, New Jersey, North Carolina, North Dakota, South Carolina, South Dakota, Tennessee, Texas, Utah, Washington)

• Jurassic of Bulgaria (1), Chile (5), China (1), Denmark (6), Eritrea (3), Ethiopia (10), France (7), Germany (7), Greenland (36), India (26), Iran (1), Jordan (8), Kenya (13), Madagascar (4), New Zealand (1), Poland (2), Portugal (15), Saudi Arabia (32), Serbia and Montenegro (2), Somalia (9), Spain (67), Svalbard and Jan Mayen (4), Tanzania (5), Tunisia (24), the United Kingdom (35), United States (9: Utah, Wyoming), Yemen (3)

• Triassic to Jurassic of United States (1: Alaska)

• Triassic of Canada (1: British Columbia), Germany (9), Peru (1), Poland (1), Romania (1), United States (2: Utah)

• Carboniferous of China (1), the United Kingdom (1)

• Devonian of Australia (4), Canada (13: Alberta, Manitoba, Northwest Territories, Nunavut, Ontario, Quebec), China (17), Colombia (1), the Czech Republic (3), France (3), Germany (6), Italy (1), Japan (1), Libya (1), Luxembourg (2), Morocco (1), the Russian Federation (4), Turkey (1), the United Kingdom (6), United States (165: Alaska, Indiana, Iowa, Maryland, Missouri, Nevada, New York, Ohio, Pennsylvania, West Virginia), Venezuela (3), Vietnam (2)

• Silurian of Mongolia (1), the Russian Federation (1), the United Kingdom (6)

Total: 785 collections including 862 occurrences