This is an interesting fossil in that it is pyritized and a horn coral. The identification appears to be Amplexus fragilis (White & S...

This brachiopod fossil appears to be an Productus wortheni found in the Keokuk formation of Floyd County, Indiana.  The fossil is from th...

Here is my first version of a Silurian Period trilobite Dalmanites .  My ultimate goal is to print it on a t-shirt with other Silurian...