Caucasian Small 250×320 Medium 499×640 Large 799×1024 Download Tiff Original 1872×2400 | (1.1 MB) Description Caucasians typically have the lowest degree of projection of the alveolar bones which contain the teeth, a notable size prominence of the cranium and forehead region, and a projection of the midfacial region. Keywords animals, humans, mammals, race Galleries Faces Source: Edwin J. Houston, The Elements of Physical Geography, for the use of Schools, Academies, and Colleges. (Philadelphia: Eldredge & Brother, 1891) 135