This Pterodactyl pin is a perfect gift for paleontologist and dinosaur fanatics. Each pin is double tacked (military style) to avoid spinning. We only use strong neodymium magnets for a powerful grip. Proudly crafted by American Artists. After casting, each piece is hand finished and polished for a beautiful antique look. Satisfaction Guarantee! The Pterodactylus is a family of flying Dinosaurs. There are several species in this family; Ornithocephalus, Ptenodracon and many more. They lived during the Jurassic Period and preyed upon fish and small animals. They are smaller than their Pterosaur cousin who.