Fish Fossil - Knightia Eoceana Quartz fossils of Knightia eocaena and

fossils of Knightia eocaena and their close relatives are popular among both amateur and seasoned collectors due to their delicate preservation of detail

During the Eocene

incredibly brilliant pyrite and chalcopyrite

Chalcedony has a unique crystalline structure that gives it an enormously variable appearance

Flexycalymene Trilobite Geodes are approx

Fish Fossil - Knightia Eoceana Quartz fossils of Knightia eocaena andDuring the Eocene, 40 50 million years ago, vast shoals of freshwater fish inhabited a large shallow inland sea across the American West. The herring like fish of the genus Knightia were far and away the most abundant freshwater fish during this era, and because of this they are one of the most frequently found vertebrate fossils on earth. Originating from the famed Green River Formation in Wyoming, fossils of Knightia eocaena and their close