Here is an Eucalyptocrinites calyx cup with some coverage of bryozoan.  Recently, I did some matrix removal on this fossil.  Some of the...

This unidentified echinoid appears to be from the Cretaceous of Texas.  It was extracted from a chalk matrix by me and sand abrasive clea...

These pictures of recently cleaned trilobite fossils.  They appear to all be Phacops sp. from the Devonian Period.  My friend Dave at th...