Fossil Fish (Knightia sp.) - Green River Formation Climate change taking place during

Climate change taking place during their time caused sea levels to rise

Some of the most common formations of agates occur in geodes

during the Eocene

These tracks have been found between the early Triassic Period (~250 million years ago) and the early Cretaceous Period (~130 million years ago)

concentration

Fossil Fish (Knightia sp.) - Green River Formation Climate change taking place duringHere is a gorgeous display plate of a natural, non dyed specimen from the Green River Formation. This is a large plate that will catch attention in any collection. Perfect as the centerpiece in a fossil case or mantel! Knightia sp. is an extinct genus of freshwater bony fish that thrived in both North America and Asia during the Eocene Epoch (56 to 33. 9 million years ago). This Epoch took place during the Paleogene Period. This genus was first