Nevada Chisholm Trilobite Piochaspis sellata

Piochaspis sellata

Trilobite Order Ptychopariida, Suborder Ptychopariina, Superfamily Ptychoparioidea, Family Ptychopariidae

Geological Time: Lower Cambrian

Size: 3 cm on a 7 x 5 cm plate

Fossil Site: Chisholm Shale, Caselton, Nevada

Description: This is a large specimen of a classic Chisholm Shale species. This trilobite is in very good condition, is 3D, and has good presence displaying excellent detail.

click fossil pictures to enlarge


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