4.6" Brontothere Fossil Knee Bone Eocene Age Badlands S Dakota Titanothere COA Vanadinite travertine fossils like this are

travertine fossils like this are exceptionally rare

Dromaeosaurus was hard to classify

This beak would have been the primary shearing apparatus when cropping plants

offering direct evidence of planetary differentiation processes

creating a web of internal fractures

4.6" Brontothere Fossil Knee Bone Eocene Age Badlands S Dakota Titanothere COA Vanadinite travertine fossils like this areLocation: White River Badlands, South Dakota Weight: 1 Pound 0. 8 Ounces Dimensions: 4. 6 Inches Long, 3. 6 Inches Wide, 2. 4 Inches Thick (Matrix) Eocene Age, 56 to 33. 9 million years Old. Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Brontothere is an ancient mammal that roamed the area of Badlands National Park about 56 33. 9 million years ago. Badlands brontotheres are also known as Megacerops