Encourage your child's imagination and creative play with CollectA Dimorphodon Dinosaur Toy with Movable Jaw Brown. Dimorphodon was a pterosaur (a flying reptile) that had a long tail and large head. Dimorphodon means "two-form tooth" because it had teeth with two different lengths. Dimorphodon had an adult body length of 1 metre and a 1.45 metre wingspan, and they lived during the early Jurassic Period. This hand-painted dinosaur toy looks lifelike and realistic. Designed by experts, CollectA dinosaur models are factually accurate and true to life.