engraving of plateosaurus skeleton

ancient animal antique archeology beast bone dinosaur doodle drawing drawn engelhardti engraved engraving etching fauna fossil graphic hand heritage history illustration image ink isolated ivory jurassic lizard museum nature old paleontology paleozoic period plateosaurus predator prehistoric prosauropod reptile retro sauropodomorph silhouette skeleton sketch skull teeth tooth triassic vector vintage wildlife woodcut zoo zoology