👉 Perissoneura is a family of large, terrestrial mammals known for their unique anatomy and behavior in the animal kingdom. This group includes animals such as the ostrich, giraffe, and camel, which are all members of the family. The main distinguishing feature between these animals is their long necks, which allow them to reach high branches and leaves on trees. Perissoneura also shares a common ancestor with other large mammals, including the platypus and echidna from the same
