One of the easier fossils to prep with sand abrasion cleaning are specimens from the Silver Creek Member, North Vernon Limestone of Cla...

Pictured are 16 brachiopods from three different time periods (Ordovician, Silurian, and Devonian).  Brachiopods were at one time a pro...

Recently, I read on the Fossil Forum about a find in the Waldron Shale of a Metopolichas breviceps trilobite pygidium.  It reminded me ...