This image is of a partial fossil of a spiny Platyceras dumosum  (Conrad, 1840) gastropod fossil. Found in Louisville, Kentucky USA in the ...

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...