443 



wholly divefted of fuch appearance, by depriving them 

 of the eHdermis. 



J. 



Accordingto Mr. Lightfoot, it has been found near 

 BuUJirode, upon bare ftones in moift weather. 



This fhell was named Turbo Crenellus by Doftor So l a n - 

 DER, as we have been informed by Mr. Boys, who fa- 

 voured us'with a lift of names given by that gentleman to 

 many of the minute, and other fhells, which he had fent 

 to the Duchefs Dowager of Portland at Biilljlrode, for 

 infpeftion, previous to the publication of the Tejlacea 

 minuta rariora. From this circumftance it is evident, 

 Mr. Walker was acquainted with this fliell, before it 

 was given to the public by Mr, Lightfoot, but for 

 what reafon it was omitted in the Minute Shells does not 

 appear, unlefs it was then confidered as an accidental 

 variety of the paludofa. 



48. 

 Helix utrinque umbilicata apertura rotunda unici anfraflus. Unispiralis. 

 JVaJL Mill. Shells, fig. 27. 



The fingle fpired, umbilicated, round mouth'd fnail. 

 The colour white, opaque, and gloffy. 

 From Sandwich ; not common. 



L I 1 2 Hel 



IX 



