This unique fossil mural contains a variety of small and large fossils. The fossils include 19- small Knightia eocaena, and 3- Mioplosus labracoides. The stone also contains a long diagonal trackway running from the top right to the bottom left of the mural. The trackway is a flowing wave-like mark in the stone. This mark was created by the petrol and tail fins of a large fish as it swam across the lake bed sediment 50 million years ago. The fins cut thin lines as they made contact with the soft sediment at the bottom of the lake.