Unusual Cambrian trilobite larva from the Skryje–Týřovice Basin, Czech Republic

A systematically undetermined protaspid larva is described from the upper stratigraphical levels of the Buchava Formation in the Skryje–Týřovice Basin, Czech Republic. The specimen is simple in morphology, with forwardly expanding glabella, prominent anterior pits, sagittal furrow in L2-L3 and distinct palpebral lobes. It is presumed to represent the protaspid stage of a ptychopariid trilobite.