. The conchologist's book of species : containing descriptions of six hundred species of univalves. Mollusks; Gastropoda. F. HiANTULA. Oblong-elliptic, convexly de- pressed, with the extremities elevated and arched; strise slender; perforation large and lengthened; margin entire, above lilac-red, beneath whitish; small. There is a black variety, 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 Hanley, Sylvanus Cha

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. The conchologist's book of species : containing descriptions of six hundred species of univalves. Mollusks; Gastropoda. F. HiANTULA. Oblong-elliptic, convexly de- pressed, with the extremities elevated and arched; strise slender; perforation large and lengthened; margin entire, above lilac-red, beneath whitish; small. There is a black variety, 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 Hanley, Sylvanus Charles Thorp, 1819-1899. London : H. Washbourne

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Keywords: ., bookcentury1800, bookdecade1840, booksubject, booksubjectmollusks