3.6" Brontothere Fossil Vertebrae Bone Eocene Age Badlands S Dakota Titanothere COA Sauropod Leaf-shaped teeth like these are

Leaf-shaped teeth like these are common in herbivorous dinosaurs that feed upon softer plants

Leaf Dimensions: 1

Bone walls were often extremely thin

They coexisted with dinosaurs and ultimately became extinct during the Cretaceous-Tertiary mass extinction event

3.6" Brontothere Fossil Vertebrae Bone Eocene Age Badlands S Dakota Titanothere COA Sauropod Leaf-shaped teeth like these areLocation: White River Badlands, South Dakota Weight: 1 Pound 8. 4 Ounces Dimensions: 3. 6 Inches Long, 3. 6 Inches Wide, 2. 5 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. Brontotheres thundered across the Badlands between 56 and 33. 9 million years ago, leaving an indelible mark on Earth's mammalian legacy. Known scientifically as Megacerops