In a first, a 99-million-year-old tail belonging to a 6-inch-long baby dinosaur has been found trapped in a piece of amber at a Myanmar market. Measuring 1.4 inches long, the tail was found complete with feathers, soft tissue, eight bone segments, and is believed to have belonged to a maniraptoran, two-legged bird-like feathered dinosaur that lived during the Cretaceous period.