Key Identification Features
- This species has six moderate, fairly distinct whorls, which bear decurrent, subnodulous striae that are brownish or blackish red in color.
- It is made up of eight very distinct, slightly swollen whorls, which are ridged lengthwise by several subnodulous folds, and also covered by transverse striae and ridges.
- The columella is nearly straight and subgranular, and only rarely has a distinct fold at the base.
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