SINCLAIR: TYPOTHERIA OF THE SANTA CRUZ BEDS. 
Fig. 14 a. 
Protypotherium sp.: M-g, crown view, X-f- (No. 9482 American 
Fig- T 5 - 
<< 
Museum). ...... 
“ Right ramus of mandible with P2 not yet 
Fig. 15 a. 
i 
fully erupted (No. 9559 American 
Museum). ...... 
“ P-2 showing the unworn crown (No. 9559 
Fig. 16. 
i 
American Museum). . . . . 
australe : Axis from the left side (No. 15,551). . 
Fig. 17. 
i i 
“ “ “ below “ “ 
Fig. 18. 
< < 
“ Atlas “ above “ “ 
Fig. 19. 
i i 
Slightly restored. . . . . 
“ Atlas from behind (No. 1 5, 5 5 1 )• 
Fig. 20. 
i ( 
Slightly restored. . . . . 
“ Atlas from below (No. 15,551). 
Fig. 21. 
a 
Slightly restored. . . . . 
prtlrutilum : Skull, palatal view (No. 15,386). . 
Fig. 22. 
i ( 
“ Lower dentition, crown view (No. 
All the 
15 - 386 ) 
figures except 11 a, 11b, 14# and 15# are natural size. 
18 
i7 
i7 
23 
23 
23 
23 
23 
40 
40 
(VOL. Vi) 
