^Lot 455 2 DIPLOMYSTUS DENTATUS Fossil Fish Specimen from the Green River Formation in Wyoming

2 DIPLOMYSTUS DENTATUS Fossil Fish Specimen from the Green River Formation in Wyoming. These are an extinct genus of freshwater herring preserved on a sedimentary rock matrix. The specimen is mounted on a Wood Display and measures 10" Long x 6" Wide. They are from the Eocene Epoch Age, roughly 50 to 51 million years ago. FOSSILS