Abstract
Abstract Lower Cambrian trilobites from the Caledonian margin in the County of Vasterbotten (Vasterbottens lan), southern Swedish Lapland, are described and/or figured. Species of the orders Olenellida and Ptychopariida are recognized. Probably all of the trilobites are from strata that correlate with the middle to upper Lower Cambrian Holmia kjerulfi-group Zone. Holmia lapponica n.sp. is described. The autochthonous Upper Proterozoic—Lower Cambrian sequence in southern Swedish Lapland is briefly described.
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