Here is a picture of the internal molds of a group of Silurian Pentamerus brachiopod fossils. It was found in Bullitt County, Kentucky.  ...

Here is my Christmas image for 2013 created with fossils found in the Waldron Shale of Indiana. They date back about 420 million years (S...

Here is a picture of fossil burrows of the  Scalarituba missouriensis w orm. They were found in the Rosewood Shale of Floyd County, Indian...