XL 4.3" Knightia Eocaena Fossil Fish Green River FM WY Eocene Age COA & Stand Rib which made up more than

which made up more than half of its total body length and was stiffened by ossified tendons that had turned to bone

Size: Estimated between‭ ‬50 Feet to 70 feet

flexible neck

These well-preserved fossils have offered crucial insights into the evolutionary history of rauisuchids and their role as apex predators in prehistoric ecosystems

aided by a wide-open mouth that allowed precise spearing

XL 4.3" Knightia Eocaena Fossil Fish Green River FM WY Eocene Age COA & Stand Rib which made up more thanLocation: Kemmerer, Wyoming Weight: 4 Pounds 5. 5 Ounces Dimensions: 7. 5 Inches Long, 7. 5 Inches Wide, 0. 9 Inches Thick (Plate) Fish Dimensions: 4. 3 Inches Long, 1. 7 Inches 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 in Fossil Lake and may be the most commonly articulated