Chesapeake Bay Bolide Impact - This spectacular impact of the Late Eocene has played an important role in the subsequent geology of the bay. Copper Basin Fossil Flora - Seeds and leaves are abundant at this locality in northeastern Nevada. Fossil Butte National Monument - Informative site on this Wyoming locality provided by the US National Park Service. Includes fossils of a ray, alligator, and complete turtle skeleton. Green River Insects - A collection of many fine images of bugs from the Green River Formation by David Kohls of the Colorado Mountain College.
Specimens are from the Smithsonian collection.
The Nanjemoy Formation is rich in fossil sharks, among other fish.