Flexicalymene Trilobite With Gastropod Fossil - Ohio

Here is a partially enrolled Flexicalymene retrorsa trilobite presented on the same piece of matrix as a Cyclonema sp. from the Arnheim Formation of Ohio. The partially enrolled Flexicalymene is .7" long but may be about 1.4" long if it was outstretched and fully exposed. These specimens were prepared using air abrasives under microscope and remounted on the rock.