Here are several Cryptolithus sp. trilobite remains found in Carroll County, Kentucky. One still has part of its side spine intact. I have...

Here is a small horn coral (1.5 cm diameter and 4.5 cm length) that is called Tabulophyllum zaphreniforme (Davis). It is found in the Beec...

Here is an image of Silurian colonial coral. It was found in central Jefferson County, Kentucky.