515 



AVe originally received it from Mr. Boys, for Wal- 

 KERjS fliell above quoted; have fince found it ad- 

 hering to the roots oS. fuci, common on the hyjfus of 

 Pinna ingens on the coaft of Devonjhire, and fometimes 

 on (liells. Is found alfo at Sandzvick and Whitjlahle in 

 Kent, where, as well as on many of our arenaceous 

 fhores, it may be found dead amongft the finer fand. 



The circumftanceof its being fefiile, or fixed to other 

 bodies in a living ftate, forbids it claiming a place 

 .amono-fl: the Nautili. 



-GEN^ 



