PATAGONIAN EXPEDITIONS : PAL/EONTOLOGY. 
EXPLANATION OF PLATE IV. 
Fig. i. 
Protypotherium 
AUSTRALE 
Right femur from in front (No. 15,340). 
PAGE 
Fig. 2. 
4 4 
4 4 
“ “ “ behind “ “ 
30 
Fig. 3. 
4 4 
4 4 
“ “ distal end “ “ 
30 
Fig. 4. 
4 ( 
4 4 
“ tibia, front view “ “ 
30 
Fi g- 5 - 
4 ( 
4 4 
“ “ distal end “ “ 
30 
Fig. 6. 
4 i 
4 4 
Left humerus from in front (No. 
15.828) 
26 
Fig. 7. 
4 4 
4 4 
Left humerus from behind (No. 1 5828). 
26 
Fig. 8. 
4 4 
4 4 
Patella, front view (No. 9149 Ameri- 
can Museum). .... 
30 
Fig. 9. 
4 4 
4 4 
Patella, back view (No. 9149 Ameri- 
Museum). ..... 
30 
Fig. 10. 
4 4 
4 4 
Scapula, side view (No. 15,828). 
26 
Fig. 11. 
4 4 
4 4 
“ distal end “ “ Slightly 
restored from another specimen. 
26 
Fig. 12. 
4 4 
4 4 
Left radius, proximal end (No. 15,828). 
27 
Fig. 13. 
4 4 
4 4 
“ “ distal end (No. 15,828). . 
2 7 
Fig. 14. 
4 4 
4 4 
“ “ side view “ “ 
27 
Fig. 15 - 
4 4 
4 4 
Mandible, crown “ “ “ 
16, 23 
Fig. 16. 
44 
4 4 
Left ulna, inner side “ “ 
2 7 
Fig. 17. 
4 4 
4 4 
“ “ front view “ “ 
27 
Fig. 18. 
4 4 
4 4 
“ fibula, inner side (No. 9149- 
American Museum). 
31 
All the figi 
ares are natural size. 
(VOL. VI.) 
