Middle Cambrian Wheeler Shale

Millard County, Utah

A trilobite from the middle Cambrian Wheeler Shale, western Millard County, Utah, a number of miles east of the eastern border of White Pine County, Nevada. Specimen at left is called scientifically, Asaphiscus wheeleri. Photographed courtesy an anonymous individual from U-Dig Fossils. I edited and processed the image through photoshop.

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