I f crnnd it to be a fmall Shell, ^ery finely Wroiightj in the 
hollow of it there was a mucous flimy matter, not at all 
unlike the fobftance of a fnail as to coEfiftence i but 
of a bloody colour. 
Fig. 3d. Eeprefeets the ShiU in its trne bigBefs, Fi^^ 
4tb. fcews the fame »S&^i^ Ibmewhat magnified / thofe 
indent€d Checkers, are every other a little depres'd, and 
elated : and very exaSly Wrought; there are fix of 
fev^nfpiral lines or Rounds, in the Turban. 
Bath April iitli. 
I a iB 
Sir Tour very 
Humble Servant 
J{p BEJ{T P EJJiCE, 
E e i 
