This limestone plate is quite attractive showing how the Fenestella bryzoan laid on the sea floor and became fossils. There is some biodi...

To begin 2012, a tack away from fossils will be taken temporarily for some geological eye candy. The Hillman Hall of Minerals of Gems at ...

Heliophyllum horn coral found in the Middle Devonian aged Jeffersonville Limestone of Clark County, Indiana. Not sure what species this ...