| 41. | The columella is multiplicate, with 4 to 13 plications plus parietal lirae.
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| 42. | (Original description ) The slender shell is acute with about ten columella.
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| 43. | The spiral columella show an elevated rather thick callus.
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| 44. | The columella is very short and attenuated in front.
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| 45. | The axial columella is short and attenuated in front.
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| 46. | The axial columella is straight, attenuated in front, its axis impervious.
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| 47. | The columella is nearly straight and very thin plated.
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| 48. | The shell contains 9 slightly convex columella is sinuate.
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| 49. | It has a smooth protoconch of about two columella is short and thick.
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| 50. | The slightly pointed columella is slightly arched and whitish.
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