GIRAFFE, a corruption of Zarafah, the Arabic name for the tallest of all mammals, and the typical representative of the family Giraffidae, the distinctive characters of which are given in the article Pecora, where the systematic position of the group is indicated.
OKAPI, the native name of an African ruminant mammal (Ocapia johnstoni), belonging to the Giraffidae, or giraffe-family, but distinguished from giraffes by its shorter limbs and neck, the absence of horns in the females, and its very remarkable type of colouring.
6, 1902), entitled "On Okapia, a New Genus of Giraffidae from Central Africa."
The above-mentioned four types of skull appendages are generally regarded as severally characteristic of as many family groups, namely the Giraffidae, Cervidae, Antilocapridae and Bovidae.
In the Giraffidae, which include not only giraffes (Giraffa) but also the okapi (Ocapia) and a number of extinct species from the Lower Pliocene Tertiary deposits of southern Europe, Asia and North Africa, the appendages on the skull are of type No.