Explanation of Plate XXL 



Figure i. — Ost. Coll. 3179. From Cave 31. Well-developed, adult female skull of the 

 coastal type. Anterior view. 



Figfure 2. — The same skull. Posterior view. 



Figure 3. — The same skull. Lateral view. 



Figure 4. — The same skull. Superior view. 



Figure 5. — The same skull. Basal view. 



