With wings resembling those of a bird and legs ... use to taste food—pretty wild,” said Nicholas Bellono of Harvard ...

Some fishlike vertebrates had already begun to evolve limbs by around 400 million years ago: They were called "lobe-fins," with ... appears that the four legs common to land animals today really ...

Its teeth are designed not so much to grab or slice fish ... lobe fins are supported by the same basic bones as your arms and legs. Coelacanths even move their paired fins much like land animals ...