Why not have some sketching fun? Here’s Anurognathus ammoni for a little Pterosaur whimsy. An Old World Pterosaur lineage, this binocular-visioned, bat-sized species was irrefutably covered with hair-like structures. It’s large eye sockets lead Pterosaur workers to believe it was nocturnal. I decided to render it much like our present day nocturnal flying squirrel.