Fish Fossil Knightia
Single petrified Fish Fossil Knightia in matrix
Knightia an extinct bony fish that lived in the fresh water lakes and rivers of North America and Asia during the Eocene epoch.
Age: Eocene epoch (56 to 33.9 million years ago)
Species: Knightia eocaena
Location Found: Green River Formation (Eocene), Wyoming
Approximate Size: 80mm – 90mm