A1 Ancient Animals Animals Card story Environment Evolution History Oceans Paleontology Science

Look: Ancient jellyfish ancestor was one of the first to grow an exoskeleton

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A fossilized sea creature from 514 million years ago helped researchers solve an evolutionary mystery about one of the first animals with an exoskeleton.

View this story on Inverse

A fossilized sea creature from 514 million years ago helped researchers solve an evolutionary mystery about one of the first animals with an exoskeleton. View this story on Inverse

A fossilized sea creature from 514 million years ago helped researchers solve an evolutionary mystery about one of the first animals with an exoskeleton. View this story on Inverse