• Quaternary of Belgium (1 collection), Canada (40: Alberta, British Columbia, Manitoba, Newfoundland, Northwest Territories, Nunavut, Quebec, Yukon), France (7), Germany (9), Greenland (24), Hungary (1), Monaco (1), the Netherlands (3), North Atlantic (1), Norway (3), Romania (1), the Russian Federation (8), the United Kingdom (2), United States (36: Alabama, Alaska, Georgia, Idaho, Illinois, Iowa, Maine, Massachusetts, Michigan, Montana, New Jersey, Ohio, South Carolina, Virginia, Washington, West Virginia, Wisconsin)

• Blancan of United States (1: Washington)

• Miocene to Pleistocene of the Netherlands (1)

Total: 139 collections including 140 occurrences