The Vertebral Column of the Bushman Bace of South Africa. 367 
upper edge of the arcus vertebrale opposite ; the breadth — between the 
medial aspects of the pedicles (radix arcus vertebrae). 
1 ^ -. . -r . Length x 100 
Length-Breadth Index = — Breadth 
European. Cervical Vertebrae. Corpus. 
No. 1. 
No. 2. 
No. 3. 
No. of 
Vertebra. 
Depth. 
Length. 
Breadth. 
Depth. 
Length. 
Breadth. 
Depth. 
Length. 
Breadth. 
2 
14 
29 
35 
14 
24 
31 
13 
25 
33 
3 
16-5 
26 
12 
13 
21-5 
10 
16 
24 
11 
4 
16 
25 
11 
12 
22 
11 
14 
26 
10 
5 
15-5 
29 
11 
14 
26-5 
10 
17 
26 
11 
6 
18 
32 
11 
16 
28 
12 
16 
27 
10 
7 
19 
35 
12 
14 
29 
10 
15 
30 
11 
Total 
99 
176 
92 
83 
151 
84 
91 
158 
86 
Length-Breadth Index, 56*3 
Length-Breadth Index, 54-9 
Length-Breadth Index, 57 6 
Length-Depth Index, 92*9 
Length-Depth Index, 100-2 
Length-Depth Index, 94 5 
Average Length-Breadth Index, 56-26. 
Average Length-Depth Index, 95-8. 
Bushman. Cervical Vertebrae. Corpus. 
No. 1. 
No. 
No. 3. 
No. of 
Vertebra. 
Length. 
Breadth. 
Depth. 
Length. 
Breadth. 
Depth. 
1 Length. 
Breadth. 
Depth. 
2 
10 
24 
29 
11 
21 
25 
13 
24 
30 
3 
12 
21 
8 
12-5 
18 
7 
4 
11 
22 
9 
12 
20 
8-5 
5 
11 
22 
8-5 
11 
21 
8-5 
6 
12 
24 
8-5 
12 
24 
9 
7 
12 
26 
9 
12 
26 
9-5 
16 
28 
11 
Total 
68 
189 
72 
70-5 
130 
67-5 
1 
Length Breadth Index, 48-9 
Length-Brpadth Index, 54-2 
Length-Depth Index 
105-8 
Length-Depth Index, 95-7 
Average Length-Breadth Index, 51*5. 
Average Length-Depth Index, 100-7. 
