Dinosaur Dancefloor Discovered on the Arizona-Utah Border

October 23, 2008 / 1 Comment

Geologists have come across a bewildering multitude of dinosaur footprints and tail-drag marks, of at least a 1,000 dinosaurs, on the Arizona-Utah border in the US. It is believed that 190 million years ago, the area, then in the tropics as part of the Pangaea continent, was a sandy oasis much like the Sahara Desert. The tracks reveal that there must ...