Researchers created 3D models of ancient tracks in Oregon’s John Day Fossil Beds National Monument. The study revealed a ...

Between 29 million and 50 million years ago, Oregon was teeming with life. Shorebirds searched for food in shallow water, ...

Fossilized footprints and tracks dating back 50 million years ago discovered at the John Day Fossil Beds National Monument ...

A team of scientists found prehistoric animal footprints that indicate how creatures behaved in Oregon as far back as 50 ...

A separate specimen showed three footprints made up of five thin, splayed digits and clawlike impressions, suggesting some small lizard once darted along the lakeshore. There were even marks ...

Fossilized footprints and tracks dating back 50 million ... left by prehistoric birds, mammals, lizards and invertebrates. The research found the impressions were the first known fossil tracks ...