XL 4.2" Knightia Eocaena Fossil Fish Green River FM Wyoming Eocene Age COA & Stand Archosaur showcasing the remarkable transformation from

showcasing the remarkable transformation from living tree to stone

and powerful limbs well adapted for both swimming and moving on land

This final extinction was likely triggered by a massive asteroid impact

allowing the eyes to resist intense pressure when diving into the depths

XL 4.2" Knightia Eocaena Fossil Fish Green River FM Wyoming Eocene Age COA & Stand Archosaur showcasing the remarkable transformation fromLocation: Kemmerer, Wyoming Weight: 10. 9 Ounces Dimensions: 5. 2 Inches Long, 3. 6 Inches Wide, 0. 5 Inches Thick (Plate) Fish Dimensions: 4. 2 Inches Long, 1 Inch Wide Comes with a Certificate of Authenticity. Comes with a Free Stand. The item pictured is the one you will receive. This is a genuine fossil. 50 million years old, Eocene age Knightia eocaena is the most common fish discovered in Fossil Lake and may be the most abundant articulated