. The Crinoidea flexibilia (with an atlas of and 76 plates). Crinoidea, Fossil. 14a 9a 15a 15b 17a 17b 2h Z\c 12. 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 Springer, Frank, 1848-1927; Smithsonian Institution. City of Washington, Smithsonian institution

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Keywords: ., bookcentury1900, bookdecade1920, bookpublishercityo, bookyear1920