Flexicalymene retrorsa Age: Upper Ordovician Formation: Arnheim Formation Location: Near Cincinnati, Ohio Size: Trilobite is 1.5 inches long Price:$99.00
Here is a very nice, complete Flexicalymene retrorsa from the Ordovician of Ohio. This prone trilobite is inflated and quite 3-D. The bug has very nice articulation and exhibits fine detail. This specimen has both free cheeks intact, which is somewhat unusual. The distinct trilobite is nicely showcased on the natural plate of shale. This is a very fine specimen of Flexicalymene retrorsa from Ohio.
A Certificate of Authenticity from EXTINCTIONS is included with this specimen.