2 Two Knightia Eocaena Fossil Fish Green River FM Wyoming Eocene Age COA & Stand Alethopteris which helped them breathe while

which helped them breathe while submerged

which is typical for quartz varieties

Copper Deposition: The leached copper is redeposited in concentrated forms within fractures and joints in the rock

If we consider stable environmental conditions

2 Two Knightia Eocaena Fossil Fish Green River FM Wyoming Eocene Age COA & Stand Alethopteris which helped them breathe whileLocation: Kemmerer, Wyoming Weight: 9. 2 Ounces Dimensions: 4. 2 Inches Long, 3. 6 Inches Wide, 0. 4 Inches Thick (Plate) Fish One Dimensions: 3. 3 Inches Long, 0. 7 Inches Wide Fish Two Dimensions: 3. 2 Inches Long, 0. 7 Inches Wide Comes with a Certificate of Authenticity. Comes with a Free Stand. The item pictured is the one you will receive. 50 million years old, Eocene age The small herring like fish Knightia eocaena dominates the fossil