. Elementary text-book of zoology. Zoology. .. _ ^ar collar. JrOSte- rior to the collar PIG. 244.—Stage in the conver- sion of Turnaria into Balano- fflonitiig, with four pairs of branchial slits (after Al. Agassiz). Letters as in figs. 242, 243. circular vessel; o, mouth; c, 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 Claus, Carl, 1835-1899; Sedgwick, Adam, 1854-1913; Sinclair, F. G. (Frederick Granville), b. 1


. Elementary text-book of zoology. Zoology. .. _ ^ar collar. JrOSte- rior to the collar PIG. 244.—Stage in the conver- sion of Turnaria into Balano- fflonitiig, with four pairs of branchial slits (after Al. Agassiz). Letters as in figs. 242, 243. circular vessel; o, mouth; c, 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 Claus, Carl, 1835-1899; Sedgwick, Adam, 1854-1913; Sinclair, F. G. (Frederick Granville), b. 1858. New York : Macmillan


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Keywords: ., bookcentury1800, bookdecade1880, booksubjectzoology, bookyear1884