+--------------+----------+-----------+-----------+ | |Occipital |Latitudinal| | | |transverse|or cephalic|Altitudinal| | No. | arc. | index. | index. | +--------------+----------+-----------+-----------+ | 1. | 12·0 | ·760 | -- | | 2. | 12·4 | ·750 | ·710 | | 3. | 11·2 | ·800 | ·846 | | 4. | 12·0 | ·797 | ·797 | | 5. | -- | ·746 | -- | | 6. | 11·0 | ·794 | -- | | 7. | -- | -- | -- | | 8. | 12·0 | ·743 | -- | +--------------+----------+-----------+-----------+ |Mean[A] | 11·8 | ·765[A] | -- | +--------------+----------+-----------+-----------+ |Cefn Cave | 12·0 | ·770 | ·702 | +--------------+----------+-----------+-----------+ |Cefn Tumulus | 10·9 | ·765 | -- | +--------------+----------+-----------+-----------+ |Ditto | 11·5 | -- | -- | +--------------+----------+-----------+-----------+ | | 10·5 | -- | -- | +--------------+----------+-----------+-----------+ |Genista Cave, | 11·4 | ·748 | ·714 | |Gibraltar | | | | +--------------+----------+-----------+-----------+ |Ditto | 11·6 | ·761 | ·889 | +--------------+----------+-----------+-----------+ [A] In taking this mean, the cephalic index of the young skull, No. 3, is omitted; if included, the mean would be ·785. [Illustration: FIG. 46.]