Jeholopterus ningchengensis

Unlike modern reptiles, pterosaurs weren't covered in scales. They were covered in fuzz! Pterosaurs kept warm with a thick coat of fibers similar to fur. Jeholopterus was relatively small, with short, stubby wings and tiny, sharp teeth. It lived in forests of what is now China.

Image credits: main image, © AMNH 2014; Mark Norell, AMNH.