Image caption: FIG. 3.—Gemsbuck, or Cape Oryx (Oryx gazella).
This image comes from the 12th edition of the Encyclopædia Britannica or earlier.
Source: https://commons.wikimedia.org/wiki/File:Antelope_3.png
The gemsbok or gemsbuck (Oryx gazella) is a large antelope in the Oryx genus. It is native to the arid regions of Southern Africa, such as the Kalahari Desert. The name "gemsbok" in English is derived from Afrikaans gemsbok.