64* PROCEEDINGS OF THE GEOLOGICAL SOCIETY. 



Polished sections of Corals from South Devon. From the Marquis 

 of Northampton, F.G.S. 



Specimens of rocks and Palaeozoic fossils from New South Wales. 

 From the Rev. W. B. Clarke, F,G.S. 



Specimen of Gypsum. From Charles Stokes, Esq., F.G.S. 



Specimen of the Pholas clavata in Teak timber. From Capt. Sir 

 Wm. Symonds, R.N. 



