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, Kazakhstan, Mongolia, Russia, Uzbekistan
Namibia, Nigeria, South Africa
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
New South Wales, New Zealand