6" Brontotherium Fossil Limb Bone Eocene Age White River Badlands SD Titanothere Grposaurus Muscular cheek pouches and flexible

Muscular cheek pouches and flexible jaws made feeding highly efficient

It’s unlikely that the bones had been washed together via a river flow

in a single gulp

during the Eocene Epoch

This early misidentification is why it was given the name Basilosaurus in 1834

6" Brontotherium Fossil Limb Bone Eocene Age White River Badlands SD Titanothere Grposaurus Muscular cheek pouches and flexibleLocation: White River Badlands, South Dakota Weight: 5 Pounds 8. 5 Ounces Limb Bone Dimensions: 6 Inches Long, 5. 8 Inches Wide, 5. 6 Inches Thick Comes with a Custom Metal Stand. The item pictured is the one you will receive. This is a genuine fossil Brontothere is an ancient mammal that roamed the area of Badlands National Park about 38 34 million years ago. Badlands brontotheres are also known as Megacerops coloradensis in scientific literature.