Fig. 6From: A new extinct species of alligator lizard (Squamata: Elgaria) and an expanded perspective on the osteology and phylogeny of GerrhonotinaePalatal elements of LACM 10601. Scale bars = 1 mm. a Left ectopterygoid in ventral view. b Palatines in ventral view. c Pterygoids in dorsal view. d Pterygoids in ventral view. ch.gr choanal groove, d.pr dorsal process, d.r dorsal ridge, mx.ft maxillary facet, mx.pr maxillary process, p.Ep.gr postepipterygoid groove, pa.pl palatal plate, pd.r posterodorsal ridge, Pr.fl pterygoid flange, Pt.te pterygoid teeth, Q.pr quadrate process, v.pr ventral process, v.r ventral ridgeBack to article page