Xvill LIST OF ILLUSTRATIONS IN THE TEXT. 
17. Head of Harvey’s Duiker 
18. Skull of Cephalophus nigrifrons . 
19. Skull of Cephalophus rufilatus, jr. 
20. Skull of Cephalophus maxwelli . 
21. Skull of Cephalophus coronatus . 
22. Skull of Cephalophus grimmi 
VOL. Il. 
23. Ourebia scoparia, é 
24. Skull of Ourebia haggard 3 
25. Skull of Nesotragus livingstonianus, 3 
26. Skull of Nesotragus pygmeus, 3 
27. Skull of Madoqua phillips . Lie tae aoe 
28. Fore part of skull of Madoqua damarensis, side view 
28 a. Upper view of snout of WM. damarensis 
28 b. Lower view of snout of MM. damarensis 
28 ¢. Lower view of snout of I. saltiana : 
28 d. Posterior mandibulary molar of J. saltiana. 
28e. Posterior mandibulary molar of MZ. damarensis . 
29. Head of Madoqua kirki . > 
29a. Skull of Madoqua kirki (side oy) 
29 b. Skull of Madoqua kirki (upper view) 
30. Skull of Madoqua guentheri (side view) . 
30a. Skull of Maduqua quentheri (from above) . 
31. Skull and horns of Cobus crawshayr . 
32. Head and foot of ‘ Nsumma Antelope ” 
33. Head of Cobus maria, 3 
34, Head of Cobus thomasi, 5 SCAN ae 
35. Horns of Cobus vardoni.—a. Side view ; 6. Front view 
36. Head of Cobus lechee : 
37. Horns of Cervicapra ar Sinan fom Nasalnrtd 
38. Skull of Cervicapra fulvorufula 
39. Skull of Cervicapra bohor 
40. Head of Cervicapra redunca 0 
41. Horns of Cervicapra fulvorufula, not eaulee 
42. Horns of Cervicapra fulvorufula, aged 
43. Head of Cervicapra chanleri 
44, Head of Vaal Rhébok, g 
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