First two images of an enrolled Phacops rana (Green, 1832) trilobite fossil found in the Silver Creek Member of the North Vernon Limestone...

Middle Devonian Period blastoid fossil called Elaeacrinus verneuili (Römer [aka Roemer], 1851). The pictures were taken in my cousin'...

This image shows an Aulopora  (Goldfuss, 1829) coral growing across the surface of a Protoleptostrophia perplana  (Conrad, 1839) brachio...