Asia
Afrika
Eropah
lain
Amerika Utara
Amerika Selatan
Australia
Germany, Hungary, Italy, Spain
tanah penggembalaan, mid-Atlantik ridge
New South Wales, New Zealand, Queensland, South Australia, Western Australia
China, India, Israel, Russia, South Korea, Thailand, Turkey
Ethiopia, Morocco, South Africa, Zimbabwe
England, Italy, Norway, Scotland, Sweden, United Kingdom
Brazil, Kolumbia, venezuela
New Zealand, Queensland, Western Australia