﻿Insert opposite Page 15. Part I. 



M. de Verneuil, having re-examined these fossils just after the 

 opposite page was printed off, has made the following alteration and 

 addition : — -for Bivalve, resembling the Pleurophorus costatus, King, 

 read Solenopsis, M'Coy, — and add, a second species of Productus 

 — small, and striated longitudinally. [R. I. M.] 



