4.8" Brontothere Fossil Knee Bone Eocene Age Badlands S Dakota Titanothere COA Egg Shell influencing both forest structure and

influencing both forest structure and vegetation dynamics

generally within 4

Eocrinoids break the mold with their strikingly slender

Crystal Quartz is relatively durable compared to many other minerals

Deinosuchus likely dominated its ecosystem

4.8" Brontothere Fossil Knee Bone Eocene Age Badlands S Dakota Titanothere COA Egg Shell influencing both forest structure andLocation: White River Badlands, South Dakota Weight: 1 Pound 8. 6 Ounces Dimensions: 4. 8 Inches Long, 3. 3 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 The Thunder Beast of Badlands National Park Brontotheres were giant mammals that roamed what is now Badlands National Park between 56 and 33. 9 million years ago.