| 1. | A heavy outstanding varix occurs a short distance behind the aperture.
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| 2. | The thick outer lip is accompanied by a slightly prominent external varix.
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| 3. | The protoconch contains two varix is large and stout.
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| 4. | Most species in this genus have a dorsal varix.
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| 5. | The snail's aperture is circular and surrounded by a thickened varix.
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| 6. | It contains six, turreted varix is well developed.
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| 7. | A bleeding varix may cause a person shock.
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| 8. | An external varix can be present or absent.
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| 9. | Aperture, behind which is a weak varix.
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| 10. | The shell contains 6, slightly convex varix, within crenulated by short lirae.
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