SECTION X. 205 



I' ^' 



Flrft Day, Feb. 21, Lot 96, 0"e1 ^ ^^ 

 not quite perfeft - - - - J 



Third Day; Lot 98, a very fi^^^jO 3 

 and perfed one, - - - - j 



Fourth Day, Lot loi, one for - 16 16 



Sixth Day, Lot 83, one for - - 23 2 



X- 75 12 



The fifth and laft genus of Snails is 

 what I (hall call Cochleae Stronibiformes : 

 (Clavicula tenui et longiffima) for they 

 are very long and (lender Shells, tapering 

 to a (harp point, and therefore exadlly 

 refernble the Needles or Strombi, whence 

 I h;ive named them Strombiformes, Pi. III. 

 fig. 9. 



Thefe Snails have a perfe£l round mouth, 

 well defined or bordered, by which parti- 

 cular alone they are immediately diftin- 

 guifhed from the Strombi, whofe length 

 and (lendernefs they emulate ; for the 



mouths 



