• Paleocene of New Zealand (1 collection), United States (1: Montana)

• Cretaceous to Paleogene of New Zealand (1)

• Cretaceous of Algeria (12), Argentina (41), Armenia (1), Australia (35), Austria (1), Belgium (1), Bolivia (33), Brazil (80), Bulgaria (1), Cameroon (5), Canada (73: Alberta, British Columbia, Nunavut, Saskatchewan, Yukon), Chile (6), China (93), Colombia (4), Croatia (11), Ecuador (1), Egypt (6), France (27), Germany (7), Hungary (2), India (10), Israel (1), Italy (9), Japan (20), Jordan (1), Kazakhstan (10), Kenya (1), Kyrgyzstan (4), Laos (2), Lebanon (1), Libya (2), Madagascar (5), Malawi (3), Mexico (32), Mongolia (63), Morocco (17), Mozambique (1), New Zealand (2), Niger (1), Oman (1), Paraguay (1), Peru (3), Portugal (12), Romania (10), the Russian Federation (14), South Africa (1), South Korea (46), Spain (202), Sudan (2), Svalbard and Jan Mayen (1), Sweden (2), Switzerland (1), Tanzania (1), Thailand (25), Tunisia (5), the United Kingdom (19), United States (242: Alaska, Arizona, Colorado, Idaho, Kansas, Maryland, Mississippi, Montana, Nevada, New Jersey, New Mexico, North Carolina, North Dakota, Oklahoma, South Carolina, South Dakota, Texas, Utah, Washington, Wyoming), Uruguay (1), Uzbekistan (25), Zimbabwe (1)

• Jurassic to Cretaceous of Algeria (4), Bolivia (4), Canada (4: British Columbia), China (2), Colombia (1), France (2), Guyana (1), Iran (1), Japan (2), Morocco (7), the Russian Federation (1), South Africa (2), Spain (9), Thailand (3)

• Jurassic of Algeria (1), Antarctica (1), Argentina (3), Australia (6), Brazil (1), Chile (4), China (18), France (16), Germany (11), Greenland (1), India (1), Iran (6), Italy (9), Japan (1), Kazakhstan (1), Kyrgyzstan (4), Luxembourg (1), Madagascar (29), Mexico (2), Mongolia (3), Morocco (32), Namibia (1), New Zealand (1), Niger (2), Poland (1), Portugal (15), the Russian Federation (3), South Africa (2), Spain (27), Switzerland (22), Tajikistan (1), Tanzania (9), the United Kingdom (20), United States (123: Alaska, Arizona, Arizona/Utah, Colorado, Connecticut, Montana, New Jersey, New Mexico, Oklahoma, South Dakota, Utah, Virginia, Wyoming), Uruguay (3), Uzbekistan (2), Venezuela (1), Zimbabwe (4)

• Triassic to Jurassic of Ethiopia (1), Madagascar (3), United States (5: Arizona, Colorado, Utah)

• Triassic of Argentina (3), Belgium (1), Brazil (1), China (3), the Czech Republic (1), France (1), Germany (3), Greenland (3), India (2), Italy (13), Lesotho (1), Morocco (1), Poland (1), South Africa (2), Switzerland (3), Thailand (1), the United Kingdom (4), United States (33: Arizona, Colorado, New Mexico, Texas, Utah, Wyoming), Zimbabwe (1)

Total: 1761 collections including 1863 occurrences