• Eocene of Antarctica (1 collection), Australia (1)

• Cretaceous of Antarctica (13), Argentina (6), Australia (13), the Bahamas (6), Belgium (1), Brazil (1), Canada (17: Alberta, British Columbia), Chile (4), China (1), Germany (1), Greenland (2), India (1), the Russian Federation (5), United States (19: Montana, North Dakota)

• Jurassic to Cretaceous of Argentina (1), Canada (2: British Columbia), India (2), Peru (1)

• Jurassic of Afghanistan (1), Antarctica (2), Argentina (12), Azerbaijan (1), Belarus (1), Canada (1: Yukon), China (21), Colombia (1), France (2), Georgia (10), Germany (1), Greenland (9), India (5), Iran (2), Italy (1), Japan (2), Kazakhstan (4), Kyrgyzstan (2), Mexico (3), Poland (3), Portugal (1), Romania (13), the Russian Federation (20), Serbia and Montenegro (2), Tajikistan (8), Turkmenistan (1), Ukraine (1), the United Kingdom (35), United States (3: Alaska, Montana, Oregon/Idaho), Uzbekistan (2)

• Triassic to Jurassic of Sweden (1), the United Kingdom (1)

• Triassic of Antarctica (1), Argentina (2), Australia (1), Canada (1: Alberta), China (17), Germany (1), Greenland (9), Iran (1), Ireland (3), Israel (2), Italy (2), Japan (2), Kyrgyzstan (1), Mexico (1), the Netherlands (2), Norway (7), the Russian Federation (4), Sweden (2), Tajikistan (2), Ukraine (2), United States (3: New Mexico, Virginia, Virginia/North Carolina)

• Rotliegendes of Norway (1)

• Permian of Antarctica (1), Germany (7), India (4), Italy (1), Norway (2), Poland (5), the Russian Federation (1)

• Carboniferous of Canada (1: Nova Scotia)

Total: 359 collections including 436 occurrences