. Biology of the vertebrates : a comparative study of man and his animal allies. Vertebrates; Vertebrates -- Anatomy; Anatomy, Comparative. Polaeoliths. Fig. 84. Flints, representing three periods of the Stone Age. (Drawn from specimens in the collection at Brown University.) I. Eolithic Period II. Palaeolithic Period A. Lower Palaeolithic 1. Abbevillian (Chellean) 2. Acheulian 3. Mousterian. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the
. Biology of the vertebrates : a comparative study of man and his animal allies. Vertebrates; Vertebrates -- Anatomy; Anatomy, Comparative. Polaeoliths. Fig. 84. Flints, representing three periods of the Stone Age. (Drawn from specimens in the collection at Brown University.) I. Eolithic Period II. Palaeolithic Period A. Lower Palaeolithic 1. Abbevillian (Chellean) 2. Acheulian 3. Mousterian. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Walter, Herbert Eugene, b. 1867; Sayles, Leonard Perkins, 1902-. New York : Macmillan Co.
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Keywords: ., bookcentury1900, booksubjectanatomycomparative, booksubjectverte
