Caucasoid was a word for a person from Europe, West Asia, South Asia, Central Asia, North Africa, or the Horn of Africa. The group of these persons was called "Caucasoid race" or Caucasian race. In former times, many people divided human beings into three races. These races were called Caucasoid, Mongoloid, and Negroid. Today, scientists agree that there is only one human race. Modern genetic research has shown that the idea of three races was wrong.:360
Some persons in the pictures have white skin, others have brown skin. But in former times, scientists saw all persons in the pictures as members of the "Caucasian race".
- The Races of Europe by Carlton Stevens Coon. From Chapter XI: The Mediterranean World - Introduction: "This third racial zone stretches from Spain across the Straits of Gibraltar to Morocco, and thence along the southern Mediterranean shores into Arabia, East Africa, Mesopotamia, and the Persian highlands; and across Afghanistan into India."
- American Association of Physical Anthropologists (27 March 2019). "AAPA Statement on Race and Racism". American Association of Physical Anthropologists. Retrieved 19 June 2020.
- Templeton, A. (2016). EVOLUTION AND NOTIONS OF HUMAN RACE. In Losos J. & Lenski R. (Eds.), How Evolution Shapes Our Lives: Essays on Biology and Society (pp. 346-361). Princeton; Oxford: Princeton University Press. doi:10.2307/j.ctv7h0s6j.26. That this view reflects the consenus among American anthropologists is stated in: Wagner, Jennifer K.; Yu, Joon-Ho; Ifekwunigwe, Jayne O.; Harrell, Tanya M.; Bamshad, Michael J.; Royal, Charmaine D. (February 2017). "Anthropologists' views on race, ancestry, and genetics". American Journal of Physical Anthropology. 162 (2): 318–327. doi:10.1002/ajpa.23120.
- Blumenbach, Johann Friedrich; Bendyshe, Thomas; Marx, Karl Friedrich Heinrich; Flourens, Pierre; Wagner, Rudolph; Hunter, John (1865). The Anthropological Treatises of Johann Friedrich Blumenbach ... Anthropological Society.