Meet this 500 million-year-old, taco-shaped marine creature that has 30 pairs of legs

Paleontologists have revealed new details about an ancient animal that is related to centipedes, crabs and, yes, even sea monkeys.

Meet this 500 million-year-old, taco-shaped marine creature that has 30 pairs of legs
An illustration of a tube-like structure that envelopes a marine creature with a lobster-like tail.

Paleontologists have revealed new details about an ancient animal that is related to centipedes, crabs and, yes, even sea monkeys.