An international team of paleontologists has discovered a well-preserved fossil of a proto-mammal, named Megaconus mammaliaformis, that lived in what is now the Inner Mongolia Region of China about 165 million years ago. The fossil provides evidence that hair and fur originated well before the rise of the first true mammals. Life reconstruction of Megaconus mammaliaformis. It was a nocturnal animal, foraging mostly in the night (April Isch / Zhe-Xi...