5.2" Brontothere Fossil Knee Bone Eocene Age Badlands S Dakota Titanothere COA Redwood while potential cumulate structures suggest

while potential cumulate structures suggest formation through crystal accumulation within a molten environment

Hornblende (Pargasite): A common amphibole mineral

composed primarily of iron and nickel

distinguished by their five flexible arms and central disc

likely similar in appearance and habits to modern tapirs

5.2" Brontothere Fossil Knee Bone Eocene Age Badlands S Dakota Titanothere COA Redwood while potential cumulate structures suggestLocation: White River Badlands, South Dakota Weight: 1 Pound 8 Ounces Dimensions: 5. 2 Inches Long, 3. 2 Inches Wide, 2. 7 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 were giant mammals that roamed the region now known as Badlands National Park roughly 56 to 33. 9 million years ago. Scientifically referred to as Megacerops