The fossils at John Day span 40 million years and offer one of the richest evolutionary records of the Cenozoic Era, including prehistoric alligators, bears, dogs, pigs, horses, cougars and even ...

There are quite a few Fossil related National Monument Sites. Located in Central Colorado, Florissant Fossil Beds National ..

Considered one of the “Seven Wonders of Oregon,” the Painted Hills are part of the John Day Fossil Beds National Monument and are a must-see when traveling north of central Oregon. Here's what ...