• Red Gulch dinosaur tracksite

    July 5, 2016 in the United States ⋅ ☀️ 24 °C

    Today we went to see dinosaur tracks that are 166 million years old. They have been dated thanks to a ash layer found just above them. They come from the Canyon spring Member of the Sunday centre Formation.
    We do not know which dinosaur species made them though....
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