Fossil fragment of maybe a cephalopod, perhaps a Dawsonoceras that has been squished.  Fragment found in Waldron Shale of Clark County, Ind...

This fossil appears to be an Arachnophyllum coral from the Silurian Period.  It was found in the Louisville Limestone of Jefferson County, ...

Sea Rex 3D: Journey to a Prehistoric World opened at the Louisville Science Center IMAX theater on June 12, 2010.  The movie was not quite...