| Potamididae (swamp-ceriths and horn shells) |
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benthic; marine |
| Western Pacific. |
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Shell high, with 10 to whorls, flat sided. Two channels and an impressed suture can be found on the upper whorls, and about 10 channels on the body whorl are crossed by axial ribs, producing squarish beads. Beads on each whorl are all of similar size. Outer lip is flared in aduls, and thickened with both anterior and posterior canals. Columella is smooth, and thickened along full height. Shell is dark brown. Aperture is whitish. Operculum is light brown and horny. |
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Not Evaluated (N.E.) Ref. 123251)
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