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