deposito di benua timur
Asia
China, India
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Afrika
Morocco, Namibia
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Eropah
Austria, Italy, Romania, Spain, Switzerland
Bulgaria, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovenia, Spain, Sweden, The Czech Republic
lain
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deposito di benua Barat
Amerika Utara
Mexico, USA
Canada
Amerika Selatan
Brazil, Kolumbia
Bolivia, Kolumbia
deposito di oceania benua
Australia
New South Wales, Queensland, Yorke Peninsula
Central Australia, South Australia, Western Australia