. The conchologist's book of species : containing descriptions of six hundred species of univalves. Mollusks; Gastropoda. 17 B. APLUSTRE. Roundish ovate^ white^ with two flesh-coloured^ bordered zones ; pillar some- what twisted ; spire elevated and retuse. fr. W. 18. 26. B. HYDATis. Ovate-rounded, thin, pellucid, and slightly striated longitudinally, yellowish horn-colour. |; in shape resembling somewhat B. naucum. B. W. 18. 17. B. NAUCUM. White, rounded, pellucid, finely striated transversely, and umbilicated at both ends. W. 18. 12. B. SOLID A. Cylindrical, white, umbilicated at the
. The conchologist's book of species : containing descriptions of six hundred species of univalves. Mollusks; Gastropoda. 17 B. APLUSTRE. Roundish ovate^ white^ with two flesh-coloured^ bordered zones ; pillar some- what twisted ; spire elevated and retuse. fr. W. 18. 26. B. HYDATis. Ovate-rounded, thin, pellucid, and slightly striated longitudinally, yellowish horn-colour. |; in shape resembling somewhat B. naucum. B. W. 18. 17. B. NAUCUM. White, rounded, pellucid, finely striated transversely, and umbilicated at both ends. W. 18. 12. B. SOLID A. Cylindrical, white, umbilicated at the apex, and striated at the two extremities; aperture extending the whole length of the shell, f. W. 18. 56. B. AusTRALis. Elongated, nearly cylindri- cal, mottled; spire very slightly perforated; in colour greatly resembling B. ampulla. \\.. 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
