This image is of an unidentified crinoid holdfast attached to larger crinoid stem fossil. It was found in the New Providence Formation (K...

This image is of an unidentified gastropod fossil. It was found in the New Providence Formation (Keokuk) of Scott County Indiana USA. This...

This image is of a  Cladoconchus sp.  coral on an unidentified crinoid fossil. It was found in the New Providence Formation (Keokuk) of S...