pterodactyl silhouette. dinosaur drawing. black image of jurassic animals. prehistoric flying reptile

dinosaur pterodactyl silhouette isolated reptile black jurassic nature animal paleontology monster prehistoric ancient wing creature wildlife dino illustration beast pterosaur pteranodon fly white background predator wild bird extinct lizard flight vector dragon science icon pterodactylus graphic history evolution cretaceous danger teeth sky large symbol sign palaeontology fossil dangerous gigantic drawing