. Amphioxus and the ancestry of the vertebrates. Amphioxus; Sea squirts; Hemichordata. Fig. 131. — Oi.\gl\\nini.\Iic :ions ol \\\c anlorior ro^iion ol' Ihe bod\ in \.-(\ .111 .\ , (.'on"s figures . Iho pro- boscis-poro is indicated imiIkt 100 tonviirds. /.;', lV;vor;il lobo ^tixini; ori;.in, snout, proboscis'i. /-»;.;'. Endostvlc. pit or proboscis-pore. ";. Mouth, v.*. Neuroporo. *?.-. Medullary tube. , ^;. Nou>- chord. c. Eve. .V. Oiocisi. ,<.. .ind h. .ind ol Rilanoglossus. Please note that the

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. Amphioxus and the ancestry of the vertebrates. Amphioxus; Sea squirts; Hemichordata. Fig. 131. — Oi.\gl\\nini.\Iic :ions ol \\\c anlorior ro^iion ol' Ihe bod\ in \.-(\ .111 .\ , (.'on"s figures . Iho pro- boscis-poro is indicated imiIkt 100 tonviirds. /.;', lV;vor;il lobo ^tixini; ori;.in, snout, proboscis'i. /-»;.;'. Endostvlc. pit or proboscis-pore. ";. Mouth, v.*. Neuroporo. *?.-. Medullary tube. , ^;. Nou>- chord. c. Eve. .V. Oiocisi. ,<.. .ind h. .ind ol Rilanoglossus. 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 Willey, Arthur, 1867-. New York, London, Macmillan

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Keywords: ., bookcentury1800, bookdecade1890, bookpublishernewyo, bookyear1894