Knightia is an extinct genus of fish from freshwater lakes and rivers of North America and Asia. These Knightia fossils are from the Green River Formation, which is located in Colorado, Wyoming, and Utah. They date back over 50 million years to the late Eocene epoch. This listing is for 1 small Knightia fish fossil plate. You will receive one of the genuine fish fossils pictured, which come from Fossil Lake in Wyoming. The limestone plates are half to three-quarters inch thick. Use the dropdown menu to select from available options. Approximate measurements and additional information is listed below:
