What was 21-feet tall, looked like a T-rex and was covered in feathers? It was the Cryolophosaurus, of course! This eccentric beast roamed the Earth during the early Jurassic Period, around 188 to ...

rex fossils are believed to have had patches of skin with few feathers on them, much like with a scaly reptile-like skin that is more commonly associated with softer bird-like feathers.