2.4" Brontothere Fossil Femur Bone Eocene Age Badlands S Dakota Titanothere COA Egg Shell While climate change likely played

While climate change likely played a role

Part of the family Mercanariidae

Hadrosaurus stands out as a key example of Late Cretaceous North American dinosaurs

With its impressive size

2.4" Brontothere Fossil Femur Bone Eocene Age Badlands S Dakota Titanothere COA Egg Shell While climate change likely playedLocation: White River Badlands, South Dakota Weight: 4. 7 Ounces Dimensions: 2. 4 Inches Long, 2. 4 Inches Wide, 2. 2 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 ancient mammals that inhabited the region now known as Badlands National Park between approximately 56 and 33. 9 million years ago. In scientific literature,