Bird-like footprints belong to 215 million-year-old dinosaur

Study found Trisauropodiscusonly tracks belonged to ancient dinosaurs, predating the earliest confirmed body fossils of true birds by 60 million years.

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,Environment Agency ,Fossilized Trisauropodiscus ,Late Triassic Period ,Trisauropodiscusonly ,Ird Like Footprints ,Ncient Dinosaur Tracks ,