4.1" Diplomystus Dentatus Fossil Fish Green River FM WY Eocene Age COA, Stand Salix Longiacuminata well-defined prismatic crystals with a

well-defined prismatic crystals with a brilliant vitreous shine

alongside minerals like montmorillonite and saponite

Quartz: A very common mineral

during the Late Cretaceous period around 99 to 97 million years ago

and colorless varieties

4.1" Diplomystus Dentatus Fossil Fish Green River FM WY Eocene Age COA, Stand Salix Longiacuminata well-defined prismatic crystals with aLocation: Kemmerer, Wyoming Weight: 7. 5 Ounces Dimensions: 6. 5 Inches Long, 3. 7 Inches Wide, 0. 3 Inches Thick (Plate) Fish Dimensions: 4. 1 Inches Long, 1. 5 Inches Wide Comes with a Free Stand. Comes with a Certificate of Authenticity. The item pictured is the one you will receive. This is a genuine fossil. 56 million years old, Eocene age. Diplomystus Dentatus morphology, including its upturned mouth, is typical of a surface feeding fish. The