A beardog skeleton wears a pandemic mask in a diorama at Agate Fossil Beds National Monument, Nebraska, USA. The beardog (Daphoenodon superbus) was the most common carnivore at the Agate waterhole site 20 million years ago, preying upon juvenile rhinos, camels, and oreodonts. Agate Fossil Beds National Monument boasts some of the most well-preserved Miocene fossils in the world. The park is near Harrison, Nebraska, USA. Agate’s grass-covered plains and flat-top buttes represent 20 million years of natural history. This valley of the Niobrara River contains important fossils found on Carnegie Hill and University Hill.
Add to Cart Add to Lightbox Download