Unusual Bolaspidella Trilobite from Cambrian Utah

Bolaspidella drumensis

Class Trilobita, Order Ptychopariida, Family Menomiidae

Geological Age: Middle Cambrian

Size (25.4 mm = 1 inch): Bolaspidella: 11 mm long and 8 mm wide on a 43 mm by 34 mm matrix

Fossil Site: Marjum Formation, Millard County, Utah

Code: TR164

Price: Sold


Bolaspidella drumensisDescription: Coming from the Cambrian Marjum Formation deposits of Millard County, Utah this is a fine example of a trilobite that is a member of the genus Bolaspidella, of which several species are found in the region. This species derives its name from the location in which it was first found, the Drum Mountains.

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