Asia
Afrika
Eropah
lain
Amerika Utara
Amerika Selatan
Australia
Austria, Italy, Romania, Spain, Switzerland
New South Wales, Queensland, Yorke Peninsula
China, India, Iran, Iraq, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam
Kenya, Morocco, South Africa, Tanzania
Austria, France, Greece, Italy, Malta, Poland, Portugal, Serbia, Spain, Sweden, United Kingdom
tanah penggembalaan, mid-Atlantik ridge
New South Wales, Queensland, South Australia, Western Australia