Here is a very rare Trinucleid trilobite from the upper Ordovician of Oklahoma. The trilobite shows a fine and detailed preservation. The piece is in a natural condition and comes without the typical milky white paint. | |||
Location: | Carter County, Arbuckle Mountains, Oklahoma, USA | ||
Size trilobite: | about 10 mm long | ||
Age: | Upper Ordovician, Viola Limestone (about. 449 Mill. y.o.) |