. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. STATUS OF INVERTEBRATE PALEONTOLOGY, 1953 135 and they exhibit distinct trimerous (or hexamerous) symmetry. Hemicosmites and Caryocrinites are examples (Fig. 5). Pore- rhomb canals, which are well developed on the inner side of plates, do not appear externally, although their presence is. * 13 19 *- / ' \ "*--». 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
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. STATUS OF INVERTEBRATE PALEONTOLOGY, 1953 135 and they exhibit distinct trimerous (or hexamerous) symmetry. Hemicosmites and Caryocrinites are examples (Fig. 5). Pore- rhomb canals, which are well developed on the inner side of plates, do not appear externally, although their presence is. * 13 19 *- / ' \ "*--». 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 Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
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Keywords: ., bookauthorharvarduniversity, bookcentury1900, booksubjectzoology
