2.8" Brontothere Fossil Vertebrae Bone Eocene Age Badlands S Dakota Titanothere COA Coltraenia Trilobite Dimensions: 2

Trilobite Dimensions: 2

They are among the earliest known arthropods and appeared around 521 million years ago at the start of the Atdabanian stage of the Early Cambrian period

also called Red Cobalt or Cobalt Bloom

and crystal diversity makes Barite a favorite among mineral enthusiasts and geologists alike

2.8" Brontothere Fossil Vertebrae Bone Eocene Age Badlands S Dakota Titanothere COA Coltraenia Trilobite Dimensions: 2Location: White River Badlands, South Dakota Weight: 11. 9 Ounces Dimensions: 2. 8 Inches Long, 2. 6 Inches Wide, 2. 5 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. The Brontothere stands as a testament to prehistoric megafauna, a massive mammal that traversed the Badlands landscape during the Eocene epoch, spanning approximately 56 to 33. 9