Ancient footprints suggest how prehistoric animals behaved in Oregon millions of years ago Tracks found in Oregon's John Day Fossil Beds National Monument 'offer a rare window into ancient ...

Researchers created 3D models of ancient tracks in Oregon’s John Day Fossil Beds National Monument. The study revealed a glimpse of animal life 50 million years ago.

The animal was around 2 ½ feet long (80 cm) and its feet has long fingers and claws, which are visible in newly discovered fossil footprints. Marcin Ambrozik / Prof. Per Erik Ahlberg via AP ...

Researchers created 3D models of ancient tracks in Oregon’s John Day Fossil Beds National Monument. The study revealed a glimpse of animal life 50 million years ago.

Fossilized footprints and tracks dating back 50 million years ago discovered at the John Day Fossil Beds National Monument could provide new insight into how prehistoric animals lived in Oregon.

Fossils are so common in Pennsylvania Bluestone that Glass often points out prehistoric plant fragments and ancient tide ...

This image provided by Prof. Per Erik Ahlberg shows a slab of sandstone found near Melbourne, Australia preserving fossil footprints from a reptile-like animal that lived around 350 million years ago.

The Pecos County dinosaur prints are the most prominent in our region. But there are more than 50 such sites in Texas, from ...

The 2009 discovery of footprints (human and animal) left behind in layers of clay and silt at New Mexico’s White Sands ...