Fossil Fish Plate Large

Well-preserved fossilized fish from the Green River Formation, which spans parts of Colorado, Utah, and Wyoming that date back to the Eocene Epoch, approximately 50 million years ago. These unique fossils are preserved in fine-grained limestone muds that characterize the formation. 

Average Dimensions: 5 L x 3.5 W x 0.5 H inches

Average Weight:  0.62 pounds