This brachiopod was found in the Waldron Shale of Clark County Indiana. It is a Silurian Period brachiopod that appears to be an Eospirifer...

A horn coral named after William Borden whom Borden, Indiana was also named.  Mr. Borden made a fortune mining silver in Colorado in the la...

Middle Devonian Period coral called Romingeria umbellifera . It was found in the Jeffsonville Limestone of Clark County, Indiana. Enhanc...