Cerithium 
  sp. 20
  3.45mm 
  
  These have rarely been found in sediment samples brought up from about 65m on 
  the seaward reef. The 
  shell appears similar in sculpture to the one we are calling Cerithium 
  sp. 9, and the two could be color varieties.

Created 
  8 July 2019
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  Cerithiidae list
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