Ancient Arthropod Was Shaped Like a Taco and Swam Upside-Down
Five hundred million years ago, tacos existed. But they weren’t corn or flour; they were the hard-shelled coverings on a…
Meet this 500 million-year-old, taco-shaped marine creature that has 30 pairs of legs
Scientists from the Royal Ontario Museum (ROM) have finally uncovered secrets of a marine creature that lived roughly 505 million…
