3.9" Brontothere Fossil Knee Bone Eocene Age Badlands S Dakota Titanothere COA Zlichovaspis Petoskey stones appear as unremarkable

Petoskey stones appear as unremarkable limestone

The Diplomystus Dentatus is characterized by its distinctive upturned mouth

shedding its soft needles each autumn

Early Goniatites display a "Goniatitic" zigzag pattern of smooth lobes and saddles

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3.9" Brontothere Fossil Knee Bone Eocene Age Badlands S Dakota Titanothere COA Zlichovaspis Petoskey stones appear as unremarkableLocation: White River Badlands, South Dakota Weight: 11. 6 Ounces Dimensions: 3. 9 Inches Long, 2. 5 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. 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