. A manual of zoology. Zoology. 4tii'i CHORDATA lost, though a fusion of digits is not unknown. ralcontologA'. for example, teaches that tlie oiie-loeil liorse has ilescendeil, l>\' gradual reduelion, from live-toed ancestors. The completeness and character of tlie skeleton thus outlined has a great inlluenee on the resl of the organism. As alread^• jiointed out, the external appearance of xertehrales lias heen altered \n- it, since the skin is no longer a supporting structure and has consequently lost its segmen- tation. !More immediate is its inlluenee upon the arrangement of the. Please
. A manual of zoology. Zoology. 4tii'i CHORDATA lost, though a fusion of digits is not unknown. ralcontologA'. for example, teaches that tlie oiie-loeil liorse has ilescendeil, l>\' gradual reduelion, from live-toed ancestors. The completeness and character of tlie skeleton thus outlined has a great inlluenee on the resl of the organism. As alread^• jiointed out, the external appearance of xertehrales lias heen altered \n- it, since the skin is no longer a supporting structure and has consequently lost its segmen- tation. !More immediate is its inlluenee upon the arrangement of the. 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 Hertwig, Richard, 1850-1937; Kingsley, J. S. (John Sterling), 1854-1929, ed. and tr. New York, H. Holt
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectzoology, bookyear1912
