What a extraordinaire F. restrosa, the remarkable body attitude and the excavated Hypostome will make this Trilobite a very collectible Jewel! | |||
Location: | Highland County, Ohio., USA | ||
| Size trilobite: | about 31 mm long (If phrone) | ||
| Age: | Ordovician Period, Arnheim Formation, (about. 470 Mill. Mill. y.o.) | ||