DESCRIPTION OP PLATE XXXV. 



Spermophilus. Eelis spel^ea. 



Figs. 1, 2, 3. Three different views of lower jaw, right side, of Sperrno- 

 philus erythroyenoides, from the Men dip Hills, of the natural size. 

 Fig. 1, shows crowns of molars; fig. 2, outer surface of jaw; 

 fig. 3, inner surface. The figures have been reproduced from 

 drawings executed for Dr. Falconer by Mr. Dinkel, and described 

 at page 452, where the words ' inner ' and ' outer,' as referring 

 to figures 2 and 3 respectively, ought to be reversed. 



Figs. 4 to 9. Represent lower jaws of existing species of Spermophilus, 

 drawn for Dr. Falconer by Mr. Dinkel, from specimens in the 

 Osteological Collection of the British Museum. Of the natural 

 size. 



Figs. 4 and 5. Spermophilus concolor. 



Figs. 6 and 7. S. Eversmanii. 



Figs. 8 and 9. S. erythrogenys. 



Fig. 10. Right side of lower jaw of fossil Spermophilus, from Salisbury. 

 Outer surface ; natural size. (See page 453.) 



Fig. 11. Right carnassier of Felis spelcea from the'Mendip caverns. 

 Copied from a rough pencil sketch in one of Dr. Falconer's 

 Note-Books. (See page 455.) 



VOL. II. f 



