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Fish fossils from China show how jaws and walking limbs began to evolve 430 million years ago

The finds help inform our understanding of our own evolution.

composite-image-showing-fanjingshania-on-left-and-tujiaaspis-on-right
[LEFT] Life reconstruction of Fanjingshania renovata. Credit: ZHANG Heming. [RIGHT] Life reconstructions of Tujiaaspis vividus. Credit: ZHENG Qiuyang.