Two Knightia Fossil Fish On Large Slab

This are two nicely detailed Knightia eocaena that are 4.75" and 4.25" from the Eocene aged, Green River Formation of Wyoming. They are on a 23.5" x 11" piece of matrix that is roughly 1/2" thick. It would look great either on a display stand (included) or mounted on a wood plaque.