| 41. | The admedian teeth of the radula have denticles.
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| 42. | The radula of this species is peculiar in possessing a very narrow lateral tooth.
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| 43. | The radula has from 125 to 168 rows of denticles ( tiny teeth ).
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| 44. | Molluscs have a structure called a radula which bears a ribbon of chitinous teeth.
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| 45. | The radula of the caudofoveate " Falcidens " is unlike the conchiferan radula.
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| 46. | The radula of the caudofoveate " Falcidens " is unlike the conchiferan radula.
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| 47. | The mouth has a grinding radula that breaks the bit into smaller pieces for digestion.
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| 48. | The radula is used as a'rake', to scrape algae and detritus.
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| 49. | However they maintained that Wiwaxia s feeding apparatus was much more like a molluscan radula.
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| 50. | The median tooth of the radula has a long basal plate and a short body.
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