This remarkable find of a Paleozoic shark tooth in central Kentucky is a Saivodus striatus .  This type of fossil was originally describe...

These plant fossils are very interesting showing conifer cones of the Pararaucaria patagonica .  These plants existed in the Middle Juras...

The Emperoceras sp. ammonite fossil displayed at the Carnegie Museum of Natural History in Pittsburgh, Pennsylvania (July 2011).  The ...