3.8" Brontothere Fossil Vertebrae Bone Eocene Age Badlands S Dakota Titanothere COA Point evidence of crystal accumulation within

evidence of crystal accumulation within cooling magma chambers

300 million years old

gabbro exhibits a much coarser texture because it cools slowly

this fossil tooth represents a direct window into the predatory dynamics and faunal composition of one of Earth's most transformative geological periods

3.8" Brontothere Fossil Vertebrae Bone Eocene Age Badlands S Dakota Titanothere COA Point evidence of crystal accumulation withinLocation: White River Badlands, South Dakota Weight: 11. 1 Ounces Dimensions: 3. 8 Inches Long, 2. 2 Inches Wide, 2. 1 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 coloradensis in