This horn coral fossil appears to be a Duncanella sp. It was found in the Waldron Shale of Indiana. The fossil dates to the Silurian Peri...

A  Mammuthus primigenius tooth found on display at the geology department at Indiana University Southeast (IUS) of New Albany, Indian...

This fossil is quite a rare find. A coiled cephalopod found it Clark County, Indiana which means it is probably either Silurian, Devonian ...