Explanation of Plate XXII. 



Figure i. — Ost. Coll. 3196. From Cave 42. Adult male(?) skull. Anterior view. 

 Figure 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. 



