Phylogenetic Systematics oflguanine Lizards 



53 



i£Ocm) (Tttirffma 



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FIG. 25. Laterial views of the right mandibles of (A) Iguana delicatissima (MCZ 60823), (B) 

 Sauromalus obesus (RE 467), and (C) Amblyrhynchus cristatus (RE 1396), showing differences in the 

 lateral exposure of the angular (shaded). Scale equals 1 cm. 



