58 
Proceedings of the Royal Society of Edinburgh. [Sess. 
Table XXII. — Comparison of the Length of the Parietal Chord. 
Minimum. 
Average. 
Maximum. 
1. Briix ....... 
1005 
2. Pithecanthropus erectus .... 
104 
3. Three Spy-Neanderthal 
104 
107*7 
113 
4. Gibraltar 
108 
5. Forty-eight Tasmanians, unsexed . 
99-5 
113 
127 
6. Cannstatt ...... 
117-5 
7. Galley Hill 
120 
8. Cro-Magnon 
123 
9. Bran 
127-5 
Dschagga negroes, Veddahs, Kalmucks, and Europeans absent. 
Table XXIII. — Comparison of the Curvature Index of the Os Parietale. 
Minimum. 
Average. 
Maximum. 
1. Gibraltar 
97-2 
2. Three Spy-Neanderthal .... 
90-4 
93-7 
96-3 
3. Briix 
93 
4. Pithecanthropus erectus .... 
92? 
5. Briinn . . . . 
91-3 
6. Cro-Magnon ...... 
91-1 
7. Galley Hill 
90-9 
8. Cannstatt 
90-3 
9. Forty-seven Tasmanians, unsexed . 
83-8 
90 
1 
97-6 
Dschagga negroes, Veddahs, Kalmucks, and Europeans absent. 
Table XXIV. — The Angle of Parietal Curvature. 
Minimum. 
Average. 
Maximum. 
Forty-nine Tasmanians, unsexed . 
125-5 
134*3 
141-5 
No data for comparison are available. 
