. Elements of the comparative anatomy of vertebrates. Anatomy, Comparative; Vertebrates -- Anatomy. 2-48 COMPARATIVE ANATOMY. In Petromyzon the individual branchial sacs open freely to the exterior; but in Myxine this original condition becomes modified. F£G. 200. — DIAGRAM F A LONGITUDINAL SECTION THROUGH THE HEAD OF Ammoccetcs (A) AND Petromyzon (B). JnffflML 1 J o r fit Ji N. 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


. Elements of the comparative anatomy of vertebrates. Anatomy, Comparative; Vertebrates -- Anatomy. 2-48 COMPARATIVE ANATOMY. In Petromyzon the individual branchial sacs open freely to the exterior; but in Myxine this original condition becomes modified. F£G. 200. — DIAGRAM F A LONGITUDINAL SECTION THROUGH THE HEAD OF Ammoccetcs (A) AND Petromyzon (B). JnffflML 1 J o r fit Ji N. 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 Wiedersheim, Robert, 1848-1923; Parker, W. N. (William Newton), d. 1923. London, New York, Macmillan


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Keywords: ., bookcentury1800, bookdecade1880, bookpublisherlondonnewyorkmacmi