Afrika
South Africa, Tanzania
Western Africa
Eropah
Germany, Greece, Italy, Scotland, Turkey
United Kingdom
lain
antarctica, tanah penggembalaan
belum menemukan
Amerika Utara
Canada, USA
Not Available
Amerika Selatan
Argentina, Brazil, Kolumbia, venezuela
Brazil, Kolumbia, Ekuador
deposito di oceania benua
Australia
Central Australia, New Zealand, Queensland, Western Australia
Central Australia, Western Australia