Isolated prefrontal, lacrimal, postfrontal, postorbital, and jugal of <i>Trachylepis</i> species examined.

<p>Light gray elements = <i>T</i>. <i>laevis</i>, medium gray elements = <i>T</i>. <i>sulcata</i>, and dark gray elements = <i>T</i>. <i>gonwouoi</i>. <b>A</b>, right prefrontal in posterolateral (top) and anteromedial (bottom) views. <b>B</b>, right lacrimal in posterior view. <b>C</b>, right postfrontal in dorsal (top) and ventral (bottom) views. <b>D</b>, right postorbital in dorsal view. <b>E</b>, right jugal in lateral view. <b>Abbreviations</b>: <b>apj</b>, anterior process of the jugal; <b>f</b>, frontal; <b>j-mx</b>, maxilla facet of the jugal; <b>jf</b>, jugal foramen; <b>lc-j</b>, jugal facet of the lacrimal; <b>lc-mx</b>, maxilla facet of the lacrimal; <b>lc-prf</b>, prefrontal facet of the lacrimal; <b>lcf</b>, lacrimal foramen; <b>mx</b>, maxilla; <b>onf</b>, orbitonasal flange; <b>onfp</b>, orbitonasal flange projection; <b>pal</b>, palatine; <b>pf-f</b>, frontal facet of the postfrontal; <b>pf-j</b>, jugal facet of the postfrontal; <b>pf-par</b>, parietal facet of the postfrontal; <b>pf-sq</b>, squamosal facet of the postfrontal; <b>pfap</b>, anterior process of the postfrontal; <b>pflp</b>, lateral process of the postfrontal; <b>pfpp</b>, posterior process of the postfrontal; <b>pfr</b>, ventral ridge of the postfrontal; <b>po-j</b>, jugal facet of the postorbital; <b>po-pf</b>, postfrontal facet of the postorbital; <b>po-sq</b>, squamosal facet of the postorbital; <b>ppj</b>, posterior process of the jugal; <b>prf</b>, prefrontal; <b>prf-f</b>, frontal facet of the prefrontal; <b>prf-pal</b>, palatine facet of the prefrontal; <b>prfdp</b>, dorsal process of the prfrontral; <b>prff</b>, prefrontal foramen; <b>prfpp</b>, posterior process of the prefrontal. Scale bars = 1 mm.