Millions of years before the earliest birds appeared, mystery animals walked around on birdlike feet, study finds
By Mindy Weisberger, CNN (CNN) — Three-toed fossil footprints that date back more than 210 million years were pressed into soft mud by bipedal reptiles with feet like a bird’s, a new analysis of the tracks has revealed. The footprints, found at several sites in southern Africa, were recently identified as the oldest birdlike tracks
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