Here is a rolled trilobite of the species Flexicalymene meeki from the Ordovician of Ohio. The trilobite is about 18 mm wide and is in its original state. This is a natural preparation. | |||
Location: | Mt. Orab, Ohio , USA | ||
| Size trilobite: | about 18 mm wide | ||
| Age: | Ordovizian, Richmond Formation, Arnheim Member, (about. 470 mill. y.o.) | ||