. Annual report of the Regents. New York State Museum; Science. Fig. 70. ? photo-engraving of Claypole's original illustration. Fig. 1, Helicopora lati^piralis. Lower face, showing four whorls of the spiral, nat. size; 2, H. Ulrichi, x8; 2a, A small portion, x8; 3, H. arehimediformia, nat. size; 4, Enlarged view of the celluliferous part of fig. 8, 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 New York State Museum;

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. Annual report of the Regents. New York State Museum; Science. Fig. 70. ? photo-engraving of Claypole's original illustration. Fig. 1, Helicopora lati^piralis. Lower face, showing four whorls of the spiral, nat. size; 2, H. Ulrichi, x8; 2a, A small portion, x8; 3, H. arehimediformia, nat. size; 4, Enlarged view of the celluliferous part of fig. 8, 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 New York State Museum; University of the State of New York. Board of Regents. Albany : J. B. Lyon, State Printer

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Keywords: ., bookauthorne, bookcentury1800, bookdecade1880, booksubjectscience