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the long neck, which, nevertheless, consists of only the normal seven vertebrae, and by the "horns" which differ from those of all other Ruminants; they are small bony prominences of the frontal

Fig. 159.—Giraffe. Giraffa camelopardalis. × 140.

bones, which become fused with the skull, and which are covered with unmodified skin. They are not shed. Between them is a median prominence. This cranial armature is present in the female as well as in the male, and is well developed even in the