PLATE XLVIII. 



Antales Argenyille Conch. I. p. 246. iab. l.Jig. K, II. p. 196. 



tab. 3. fg. K. 

 Dentale lasve albescens. Vulgare. Da Costa. Br Conch, p. 24. 



tab. 2. jig. 10. 



This singular shell is found on many of the British shores, but 

 rarely occurs perfect. It is abundant on our southern shores, as 

 Hampshire, Devonshire, &cc. 



