On this small "Trilobites - Plate" are a Modocia laevinucha togehter with servile specimens of Peronopsis interstricta. On the backside is a example of a Bathyuriscus fimbriatus as negative. | |||
Location: | House Range, Utah, USA | ||
Size piece: | about 85 x 45 mm | ||
Age: | Mid. Cambrian, Marjum Fm. (ca. 515 Mill. Jahre) (about 515 Mill. Jahre) |