Here is an image of an unidentified bivalve fossil with anapaite crystals. It was found in the Ukraine. The pelecypod would have lived in...

These images are of the inside detail of an Onychocrinus crinoid arm fossil. Fossil found in the Glen Dean Member of Grayson County, Ken...

This posting shows a number of images of what appears to be a  Taxocrinus whitfieldi crinoid fossil. It was found in Glen Dean Member of...