ptípusúak
Ptípusúak, also known as "pterosaurs," were a group of reptiles that lived during the Mesozoic era, from around 228 to 66 million years ago. They are notable for their unique adaptation of flying, which they achieved through a combination of features including a long, thin body, a membrane of skin stretched between their limbs and tail, and a long, pointed crest on their skulls. Pterosaurs were the first vertebrates to evolve powered flight, and they filled various ecological niches, including those of modern birds, bats, and even some marine mammals.
Pterosaurs are divided into two main groups: the Rhamphorhynchoidea and the Pterodactyloidea. The Rhamphorhynchoidea, which includes
Pterosaurs went extinct at the end of the Cretaceous period, likely due to a combination of factors