7 



Plate 2. Fig. 1. Carapace of turtle. Fig. 2. Plastron of turtle. Fig. 3. Head of 

 lizard (Eumeces). Fig. 4. Ventral view of leg of Sceloporus. Fig. 5. Head of lizard 

 (Sceloporus). Fig. 6. Section of dorsal surface of lizard showing smooth scales. Fig. 7. 

 Section of dorsal surface of lizard showing keeled scales. 



A — Abdominal. AN — Anal. C — Costal. F — Femoral. FmP— Femoral pores. 

 FN — Fronto-nasal. FP — Frcnto-parietal. Ft. — Frontal. G — Gular. H — Humeral. IN — 

 Internasal. IP— Interparietal. M— Marginals. N— Nasal. O— Occipital. P— Pectoral. 

 PF — Prefrontal. Pt— Parietal. R— Rostral. S--Sapercilia.ies. SO— Supracculars. 



T — Temporal. \'— -Vertebral. 



{ 173 ) 



