Name: Brachyaspidion sulcatum
Robison, 1964
Order Ptychopariida, Suborder Ptychopariina, Superfamily Ptychparioidea, Family
Kingstoniidae
Locality: left and middle: Millard Co., Utah; right: Drum Mts., Utah
Stratigraphy: left: Pierson Cove Formation, Middle Cambrian; middle: Wheeler
Shale, Mid. Cambrian; right: Pierson Cove Fm.
Remarks: left Photo: Andrew Milner; middle Photo: Uncle Darwin at
Fossil Mall; right photo: G. Ast Collection
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Western
Trilobites Association:
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