Knightia Fossil Fish - Green River Formation

These genuine fossil fish (Knightia sp.) originate from the famous Green River Formation, USA, and date to the Eocene Epoch, approximately 50 million years old.

Each specimen is preserved on a hand-cut limestone slab and displays the distinctive body shape and fin structure that make Knightia one of the most recognisable fossil fish.

This listing is for one medium-sized display-grade fossil, selected at random from the available stock. All specimens are natural and unique, with variations in colour, shape, and preservation. Edge wear, crumbled corners, or small areas of incomplete detail are normal and typical for fossils of this type.

Ideal for collectors, educational displays, or as an affordable introduction to fossil fish.