372 SCOTT. 



EXPLANATION OF PLATE XXL 



(All the figures, except Nos. 5 and 12, are two-thirds natural size.) 



Fig. I. Skull of immature female, from the side, /'a, parietal ; /'a', parietal 

 protuberance ; F, frontal ; Z, lachrymal ; Na, nasal ; P^, third upper premolar ; 

 D 4, fourth upper milk molar ; Mi, first upper molar. 



Fig. 2. Skull of adult female, base-view. Bs, basisphenoid ; Ty, tympanic ; 

 C, Pi, alveoli of canine and first premolar. 



Fig. 3. Skull of female, rear view ; same specimen as Fig. i. Poc, paroccip- 

 ital process ; Pa', parietal protuberance. 



Fig. 4. Inferior dentition, crown view. C, Pi, alveoli of canine and first 

 premolar; Mi, first molar. 



Fig. 5. Superior milk dentition, crown view. D 2, D3, D 4., second, third, 

 and fourth milk molars ; Mi, first true molar. Natural size. 



Fig. 6. Atlas, from above. Sn, foramen for first spinal nerve. 



Fig. 7. Axis, side view. 



Fig. 8. Sixth (?) thoracic vertebra, from the side. 



Fig. 9. Third lumbar vertebra, from above. The centrum is concealed in 

 the matrix, met, metapophysis ; tr, transverse process ; pzy, postzygapophysis. 



Fig. 10. Scapula of right side. 



Fig. i I . Right ulna and radius, seen from the external side. R, radius ; U, 

 ulna. 



Fig. 12. Outline of distal end of ulna and radius. Natural size. ^, radius ; 

 U, ulna ; S', U, C, facets for the scaphoid, lunar, and cuneiform. 



