This "Utah Trilobite" belongs to the species Asaphiscus wheeleri and offers a nice and detailed preservation. For a Brachyaspidion microps it is a large specimen. | |||
Location: | Millard Co., Utah, USA | ||
| Size trilobite: | about 11 mm long | ||
| Age: | Middle Cambriun, Wheeler Fm. (about 518 Mill. Y.) | ||