Flexicalymene Trilobite - Kentucky

Here are some pictures of a specimen I have posted before but this view is of the pygidiums. Also these pictures were taken in full sun light while the previous batch were under fluorescent light. These pictures are of a cluster of the remains of three Flexicalymene trilobites preserved in the Kope Formation of Carroll County, Kentucky.

They still need more work with the engraver and air abrasive cleaner.