We’re excited to begin the full preparation process of this incredible fossil stingray, discovered within the Fossil Butte Member of the Green River Formation—an Eocene treasure dating back roughly 52 million years. This remarkable specimen was found by one of our guests, showcasing the unique hands-on opportunities that paleotourism provides. The preparation process begins with a precision piston-driven tool, carefully exposing the fossil from its limestone matrix while preserving delicate anat