. Contribution to the embryology and phylogeny of the Pycnogonids ... Pycnogonida. a. 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 Morgan, Thomas Hunt, 1866-1945. Baltimore, Friedenwald Co.

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Keywords: ., bookauthormorganthomashunt18661, bookcentury1800, bookdecade1890