Scientists have found what could be the world's largest dinosaur footprint - measuring nearly 1.7 meters -on a remote part of Australia's northwestern coastline. The footprint from a giant sauropod dinosaur was among 21 types of tracks found on the Dampier Peninsula in Western Australia, 130 kilometers from the beach resort town of Broome. "They are bigger than anything that has been recorded anywhere in the world," said Steve Salisbury, lead author of a joint study by the University of Queensland and James Cook University.
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