Paleontologists have discovered a three-eyed creature with a pencil sharpener-like mouth that roamed the sea for prey more than 500 million years ago. The fossilized remains of one Mosura fentoni — ...
Cambrian Period creatures known as sea moths seemed alien because of their additional eye, but a study finds anatomical features more in line with modern animals. An artist’s impression of Mosura ...
Yoho National Park in the Canadian Rockies holds evidence of prehistoric ocean life, including a new species. Gerry Shea via Unsplash Hundreds of millions of years ago, animals didn’t follow the same ...