This picture was taken of a fossil in the winning display case at the GeoFair 2009 in Cincinnati, Ohio. This crinoid calyx fossil is calle...

Here is a Middle Devonian period Heliophyllum sp. horn coral found in the Jeffersonville Limestone of Louisville, Kentucky. It measures ab...

This fossil was seen in the winning display case at the GeoFair 2009 in Cincinnati, Ohio. This blastoid was called Tricoelocrinus woodmani ...