Title: Fossil Fish Green River Formation Fossil Lake Wyoming 7" x 5" Eocene Era
Description: This is an authentic fossil fish specimen from the world-famous Green River Formation in Fossil Lake, Wyoming. Dating back to the Eocene Epoch (approximately 52 million years ago), this specimen is a Knightia eocaena, a schooling herring-like fish that is the state fossil of Wyoming.
The fossil is preserved on a natural limestone matrix that has been cut into a clean rectangular slab, making it ideal for display or framing. The preservation shows clear skeletal structure and dark pigmentation against the lighter stone.
Species: Knightia eocaena
Location: Fossil Lake, Green River Formation, Wyoming
Age: Eocene (~52 Million Years Old)
Slab Dimensions: 7" x 5" x 1/4"
Condition: Natural state as found; consistent with age. Please see photos for detailed preservation of fins and vertebrae.