Here is a classic US trilobite of the species Kainops raymondi from the Devonian of Oklahoma. The trilobite itself measures about 36 mm in length. | |||
Location: | Black Cat Mountain, Clarita, Oklahoma | ||
Size Matrix: | about 78 x 78 mm | ||
Age: | Lower Devonian, Haragan Fm., (about. 400 Mill. y.o.) |