| 21. | It contains 8 columella and body whorl show no callus.
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| 22. | The columella and the parietal wall are glazed with a thin callus.
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| 23. | The ribs and the base of the columella are whitish.
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| 24. | (Original description ) The solid shell has a high acute columella.
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| 25. | It contains six columella is very short, straight, and pointed.
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| 26. | The pointed spire is, composed of nine angular columella is white.
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| 27. | The columella is arcuated, and twisted at its base.
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| 28. | The columella is arcuated, with a few guttules at its base.
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| 29. | The elevated columella is extended, oblique, and arcuate.
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| 30. | Columella with four strong plaits, the two uppermost stronger.
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