Here is a nice and large Utah Trilobite of the classical species Elrathia kingi. The Trilobite is about 39 mm long what is defiantly to be considered large for a Elrathia kingi Wheeler Formation. | |||
Location: | Millard Co., Utah, USA | ||
Size matrix: | about 125 x 127 mm | ||
Age: | Middle Cambriun, Wheeler Fm. (about 518 Mill. Y.) |