. Carnegie Institution of Washington publication. CHELYDRlDiE. 223 bone, and no excavation for the hyoplastron; also in having the free border of the seventh peripheral much more obtuse and the upper border not in sutural contact with the costal; further, in having a single process on the free border of the ninth 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 Carnegie Institution of Washington. Washington, Car

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. Carnegie Institution of Washington publication. CHELYDRlDiE. 223 bone, and no excavation for the hyoplastron; also in having the free border of the seventh peripheral much more obtuse and the upper border not in sutural contact with the costal; further, in having a single process on the free border of the ninth 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 Carnegie Institution of Washington. Washington, Carnegie Institution of Washington

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Keywords: ., bookauthorcarnegie, bookcentury1900, bookdecade1900, bookyear1908