Explanation of Plate XVII. 



Figure i. — Ost. Coll. 3175. From Grave 26 in the Rock-sheltered Terrace. Adult female 

 skull. Anterior view. 



Fisfure 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. 



