REPORT ON THE HUMAN CRANIA. 
13 
9*4 ; the average was orthognathic, only one adult being mesognathic. The mean facial 
index was 65, and the range from 62 to 69 was 7. The mean nasal index was 54*85, and 
the range from 48 to 62'5 was 14*5 ; the mean was platyrhine, but the individual 
crania ranged from the lowest term of the mesorhine to the platyrhine. The mean orbital 
Table I. — Bush Kace, South Africa. 1 
( 
Uitenhag. 
Chal. A. 
Chal. B. 
E.U.A.M. 
Umzim- 
| 
Drift. 
Drift. 
Collection, . . < 
{ 
kulu. 
E.U.AM. 
E.TJ.A.M. 
E.U.A.M. 
Age, .... 
Aged. 
Ad. 
Ad. 
Ad. 
Ad. 
Aged. 
8 or 9 
Sex, .... 
F. 
M. 
M. 
M. 
M* 
M. 
F.? 
Cubic capacity, . 
1092 
1135 
1365 
1420 
1240 
1435 
Glabello-occipital length, 
170 
177 
177 
186 
182 
182 
174 
Ophryo-occipital „ 
170 
176 
175 
183 
180 
182 
174 
Basi-bregmatic height, . 
123 
130 
129 
130 
130 
126 
119 
Vertical Index, . 
72 
73 
73 
70 
71 
69 
68 
Minimum frontal diameter, 
95 
88 
96 
96 
92 
95 
Stephanie „ 
107 
98 
112 
116 
98 
118 
100 
Asterionic ,, 
107 
102 
107 
116 
104 
105 
106 
Greatest breadth, 
nop 
132s 
134s 
141s 
138p 
139» 
X 
134s 
Cephalic Index, 
76-5 
75 
76 
76 
76 
76 
77 
Horizontal circumference, 
482 
493 
498 
520 
503 
523 
485 
Frontal longitudinal arc, 
120 
135 
131 
125 
130 
133 
121 
Parietal ,, 
125 
115 
105 
148 
124 
132 
123 
Occipital „ . 
10-1 
118 
126 
110 
112 
105 
106 
Total 
349 
368 
362 
383 
366 
370 
350 
Vertical transverse arc, . 
272 
294 
293 
300 
288 
300 
286 
Length of foramen magnum, 
35 
33 
39 
36 
32 
36 
37 
Basi-nasal length, 
90 
93 
95 
98 
104 
100 
88 
Basi-alveolar length, 
88 
89 
88 
100 
99 
90 
Gnathic Index, . . 
97-7 
96 
93 
102 
95 
102 
Interzygomatic breadth, 
119 
118 
119 
125 
126 
114 
Intermalar ,, . 
110 
108 
110 
116 
114 
100 
Ophryo-alveolar length, . 
75 
77 
82 
si 
78 
69 
Naso-alveolar „ 
57 
59 
64 
60 
58 
53 
Facial Index, 
63 
65 
69 
62 
60-5 
Nasal height, 
42 
43 
48 
45 
48 
44 
37 
Nasal width, 
25 
21 
23 
24 
30 
22 
23 
Nasal Index, 
59-5 
49 
48 
53 
62-5 
50 
62 
Orbital width, . 
36 
38 
37 
37 
38 
36 
32 
Orbital height, . 
30 
31 
31 
28 
29 
32 
30 
Orbital Index, . 
88 
82 
84 
76 
76 
89 
94 
Palato-maxillary length, 
48 
58 
53 
48 
Palato-maxillary breadth, 
58 
56 
65 
68 
61 
58 
Palato-maxillari/ Index, 
117 
112 
128 
121 
i 
Symphysial height, 
27 
31 
31 
28 
31 
26 
Coronoid „ 
42 
58 
50 
54 
51 
49 
Condyloid ,, 
41 
49 
45 
47 
45 
41 
CD 1 
is 
Gonio-symphysial length, 
83 
86 
85 
89 
90 
79 
Inter-gonial width, 
83 
85 
89 
89 
89 
79 
^ Breadth of ascending ramus, 
35 
31 
31 
31 
31 
30-5 
1 In this and the succeeding tables Chal. signifies the Challenger Collection ; E. U. A. M., the Anatomical Museum 
of the University of Edinburgh. * With pelvis. 
