• Cretaceous of Antarctica (1 collection), Argentina (40), Canada (2: British Columbia), Chile (27), India (1), Japan (10), Mexico (1), South Africa (3), Turkmenistan (1), Ukraine (13), the United Kingdom (14)

• Heterian of New Zealand (8)

• Temaikan of New Zealand (5)

• Jurassic to Cretaceous of Antarctica (15), Argentina (1), Chile (4), Japan (1)

• Jurassic of Antarctica (11), Argentina (31), Canada (88: Alberta, British Columbia, Yukon), Chile (55), China (1), Cuba (1), France (36), Germany (7), Greenland (12), India (16), Iran (5), Japan (27), Kenya (1), Luxembourg (4), Madagascar (3), Mexico (4), New Zealand (19), Peru (1), Poland (2), Portugal (24), Spain (34), Switzerland (2), Tanzania (2), Thailand (3), Tunisia (2), the United Kingdom (70), United States (125: Alaska, California, Montana, Nevada, Oregon, Texas, Utah, Wyoming), Vietnam (1)

Total: 734 collections including 848 occurrences