Negroid - Use in Physical Anthropology

Use in Physical Anthropology

In physical anthropology the term is one of the three general racial classifications of humans — Caucasoid, Mongoloid and Negroid. Under this classification scheme, humans are divisible into broad sub-groups based on phenotypic characteristics such as cranial and skeletal morphology.

Later extensions of the terminology, such as Carleton S. Coon's Origin of Races, placed this theory in an evolutionary context. Coon divided the species homo sapiens into five groups: Caucasoid, Capoid, Congoid, Australoid and Mongoloid, based on the timing of each taxon's evolution from homo erectus. Positing the Capoid race as a separate racial entity, and labeling the two major divisions of what he called the Congoid race as being the "African Negroes" and the "Pygmies", he divided indigenous Africans into these two distinct groups based on their date of origin, and loosened classification from mere appearance — however, this led to disagreement between approaches to dating divergence, and consequent conflicting results. Cavalli-Sforza also accepts this twofold division, pointing out that the Pygmies are have a very different genetic signature than other Black Africans, so they must have originally had their own now unknown language, but have since adopted the language of the Bantu peoples around them. Cavaill-Sforza does not accept as Coon did that each race evolved separately; he accepts the currently dominant paradigm, the Out of Africa theory, i.e. that all human beings are descended from small bands of people that migrated out of Africa beginning 125,000 to 60,000 years ago.