An Eurypterus lacustris fossil displayed at Smithsonian National Museum of Natural History (Washington DC). The fossil was found in New Y...

Syringopora hisingeri coral fossil from the Devonian Period Jeffersonville Limestone. The fossil was found in Jefferson County (Louisvill...

Genus Favosites fossil coral found in the Jeffersonville Limestone of Jefferson County, Kentucky USA. These little animals lived in the D...