Pterosaurs evolved from flying reptiles. From the late Triassic to the end of the Cretaceous, it was the first spine capable of taking off actively. Animals, wings are composed of skin, muscles and other soft tissues. The length of the wing membrane is particularly long, mainly extending from both sides of the body to the long fourth finger. Earlier species were covered with long teeth, and their tails were also Very long, later species have no teeth, and the body shapes of different types of pterosaurs are also different.
< img alt="Illustration of steps for folding paper pterosaurs by hand" border="0" src="https://img.111diy.com/timthumb.php?src=/d/file/20220216/pdabaowmnws.jpg"/>
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Many children especially like pterosaurs and feel that the wings The era when dragons lived and the era when dinosaurs lived were the sameSame, but there are still some differences between it and dinosaurs. It also evolved from reptiles and flying animals, but children can use origami to fold out pterosaurs. Here is a detailed illustrated tutorial. Interested children can try it. Make it yourself.
There are many steps shared here, and the steps jump quickly, which is suitable for people with a certain origami foundation to learn.