142 G b N G H O L O G Y, 



A fmall fpecies of Fools Cap. It feems 

 different from the Weft Indian kind, but 

 approaches it nearly* This is not \in- 

 frequently found iu the calcareous ibils of 

 France. 



The lecond is a very curious and re- 

 markable kind, and the fragments of it, 

 called by foffilogifts Trichites, are found 

 in great abundance in the Englifti chalk- 

 pits*, yet the Shells are fo exceflive rare to 

 be met with entire, or even nearly fo, that 

 I have never feen but four, which are all 

 in the elegant collefticn of my efteemed 

 friend Mr. Ingham Fofter, of London, 

 who found them in the chalk-cliffs near 

 Dover. 



Thefe Limpets are very large, and, like 

 the Concho Lepas, refemble a fingle Shell 



* Trichites Cretaccorum^ Lhwydii, Lith, Brit, Ichnogr^ 

 K« 1751 y 175?.. 



of 



