8" Long Enrolled Isotelus Trilobite - Ohio

This is a huge, 5.55" wide Isotelus maximus from the famous trilobite beds at Mt. Orab Ohio. It it was outstretched it would be around 8" long. This compacted, and is missing some of the back thoracic segments are missing but it does not have any shell restoration like most large Isotelus. This would have been one, big trilobite!

Isotelus maximus is the the official state fossil of Ohio.