• Quaternary of Argentina (1 collection), Australia (2), Barbados (5), Brazil (1), Canada (2: Newfoundland and Labrador, Quebec), Chile (1), Ecuador (1), France (1), Greece (3), Greenland (2), Italy (1), Maldives (1), Mexico (2), Portugal (1), Taiwan (1), United States (16: California, Florida, Georgia, Hawaii, North Carolina)

• Pliocene to Pleistocene of Ecuador (1), United States (1: California)

• Pliocene of Antarctica (4), Australia (1), Colombia (1), Ecuador (1), Italy (2), South Africa (1), Spain (1), United States (5: California, North Carolina)

• Miocene of Algeria (11), Antarctica (1), Argentina (5), Australia (3), Austria (11), Belgium (1), Chile (5), Colombia (2), Cyprus (4), Egypt (1), France (2), Germany (1), Greece (1), India (2), Indonesia (1), Iran (4), Israel (1), Italy (15), Malta (3), Morocco (4), New Zealand (5), Poland (6), Portugal (3), Romania (5), Saudi Arabia (1), Slovenia (1), Spain (10), Turkey (6), United States (11: California, Florida, Maryland)

• Oligocene to Miocene of Antarctica (2), New Zealand (2)

• Oligocene of Germany (2), India (1), Italy (13), Japan (1), New Zealand (1), Spain (2), United States (25: Mississippi, North Carolina)

• Eocene to Oligocene of Armenia (1)

• Eocene of Antarctica (1), Australia (4), Egypt (1), France (2), Germany (1), Hungary (1), India (1), Italy (6), Libya (1), Mexico (1), Morocco (1), New Zealand (2), Romania (1), Spain (10), the United Kingdom (3), United States (37: Alabama, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, Texas, Washington)

• Paleocene of Antarctica (1), Argentina (4), Austria (1), Croatia (1), Denmark (1), Egypt (2), French Guiana (4), Italy (1), Mexico (1), the Netherlands (1), Slovakia (8), Spain (2), Sweden (1), Turkey (1), United States (1: Texas)

• Cretaceous of Argentina (7), Australia (1), Austria (4), Brazil (3), Bulgaria (5), Canada (1: Nova Scotia), Chile (1), the Czech Republic (5), Egypt (4), France (19), Germany (8), Greece (1), Hungary (1), Iran (1), Japan (1), Mexico (3), Morocco (2), the Netherlands (1), New Zealand (15), Portugal (2), Romania (7), Slovakia (3), South Africa (1), Spain (4), Sweden (1), Switzerland (12), Tunisia (1), Turkey (1), Turkmenistan (1), Ukraine (2), the United Kingdom (2), United States (252: Alabama, California, Delaware, Georgia, Maryland, Minnesota, Mississippi, Missouri, New Jersey, New Mexico, North Carolina, South Carolina, Tennessee, Texas, Wyoming)

• Temaikan of New Zealand (1)

• Jurassic to Cretaceous of Japan (1)

• Jurassic of Argentina (1), Chile (2), Colombia (1), France (17), Germany (7), Greenland (2), India (1), Iran (1), Italy (5), Luxembourg (4), Morocco (4), Myanmar (1), Poland (2), Portugal (11), Romania (2), Slovakia (1), Spain (6), Tanzania (1), Thailand (5), the United Kingdom (8), United States (1: California)

• Triassic of Austria (6), China (8), East Timor (1), Germany (2), Greenland (3), Hungary (1), Indonesia (1), Iran (2), Italy (3), Japan (2), the Russian Federation (1), Slovenia (1), Spain (2), United States (3: Alaska)

• Permian to Triassic of Norway (1)

• Permian of Australia (1), Canada (3: Nunavut, Yukon), Chile (5), China (8), Croatia (2), Germany (1), Greece (4), Italy (1), Japan (3), Malaysia (3), Mexico (3), New Zealand (2), Norway (13), Oman (5), Pakistan (1), the Russian Federation (9), Svalbard and Jan Mayen (3), Thailand (1), Tunisia (6), Turkey (12), United States (153: Arizona, California, Kansas, Nevada, New Mexico, Texas, Utah), Venezuela (8)

• Carboniferous to Permian of China (2), the Russian Federation (1), United States (4: California)

• Carboniferous of Algeria (1), Argentina (1), Australia (2), Austria (1), Belgium (2), Belize (1), Canada (1: Nunavut), China (5), France (3), Germany (1), Ireland (12), Japan (2), Kazakhstan (1), Mexico (14), Morocco (4), Norway (1), the Russian Federation (1), Slovenia (1), Spain (12), Ukraine (9), the United Kingdom (36), United States (241: Alabama, Alaska, California, Colorado, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Nebraska, Nevada, New Mexico, Oklahoma, Pennsylvania, Tennessee, Texas, Utah, Virginia, Wyoming)

• Devonian of Afghanistan (26), Antarctica (4), Australia (5), Belgium (1), Bolivia (1), Brazil (2), Canada (22: Manitoba, Northwest Territories, Nunavut, Ontario, Quebec), China (10), Colombia (1), the Czech Republic (3), France (7), Germany (17), Iran (1), Italy (2), Kyrgyzstan (1), Libya (3), Mauritania (1), Mongolia (9), Morocco (10), New Zealand (5), Poland (10), the Russian Federation (2), South Africa (4), Spain (46), Tajikistan (2), Thailand (3), Ukraine (2), the United Kingdom (3), United States (175: Alaska, Arizona, Colorado, Illinois, Indiana, Iowa, Nevada, New York, Pennsylvania, Tennessee, West Virginia, Maryland, Pennsylvania), Venezuela (1)

• Silurian to Devonian of United States (1: Oklahoma)

• Silurian of Argentina (1), Australia (9), Canada (30: Northwest Territories, Nova Scotia, Nunavut, Ontario, Quebec), the Czech Republic (9), Estonia (4), Greenland (2), India (1), Ireland (2), Lithuania (4), Mexico (1), Mongolia (2), Norway (29), Poland (3), the Russian Federation (1), Svalbard and Jan Mayen (1), Sweden (29), Ukraine (2), the United Kingdom (32), United States (91: Alaska, Illinois, Indiana, Iowa, Maryland, Missouri, New York, Ohio, Oklahoma, Tennessee, West Virginia, Wisconsin)

• Dobrotivian of Portugal (2), Spain (2)

• Chazyan of Canada (2: Quebec), United States (2: Tennessee)

• Whiterockian of United States (16: California, Nevada)

• Arenig of Australia (1), Canada (1: Newfoundland and Labrador), Ireland (1), the United Kingdom (1)

• Arenigian of Argentina (1)

• Ordovician to Devonian of Canada (2: Nunavut)

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

• Ordovician of Argentina (3), Australia (1), Canada (18: Newfoundland and Labrador, Northwest Territories, Northwest Terrorities, Nunavut, Ontario, Quebec), China (23), Estonia (8), France (1), Iran (1), Ireland (8), Kazakhstan (1), Mongolia (2), Norway (4), the Russian Federation (5), Spain (2), Sweden (2), Thailand (1), Turkey (1), the United Kingdom (88), United States (480: Alabama, Alaska, California, Illinois, Indiana, Iowa, Kentucky, Nevada, New York, Ohio, Pennsylvania, Tennessee, Utah, Virginia)

• Tremadoc of Iran (1)

• Ibexian of United States (1: Nevada)

• Paleozoic of United States (2: Alaska)

Total: 2760 collections including 2947 occurrences