TABLE OF CONTENTS. 



Page 



Anthony, Mr. J. G. Letter to C. Lyell, Esq., V.P.G.S., on an 

 Impression of the Soft parts of an Orthoceras 255 



Babbage, C, Esq. Observations on the Temple of Serapis, at 

 Pozzuoh, near Naples, with remarks on certain causes which may 

 produce Geological Cycles of great extent 186 



Brodie, Rev. P. B. Notice on the existence of Purbeck Strata 

 with remains of Insects and other fossils at Swindon, Wilts .... 53 



Brown, Mr. R. On the Gypsiferous Strata of Cape Dauphin in 

 the Island of Cape Breton 257 



BuNBURY, C. J. F., Esq. Descriptions of Fossil Plants from the 

 Coal-field near Richmond, Virginia 281 



. On Fossil Plants from the Coal Formation of Cape Breton. . 423 



Clark, G. T., Esq. On the Neighbourhood of Bombay, and certain 

 beds containing Fossil Frogs 221 



Clarke, Rev. W. B. On the Geology of the Island Lafu in the 

 Southern Pacific 61 



CoNYBEARE, Mr. Extract from his Report on the Country between 

 the Summit of the Malsej Ghaut and the Gungathuree 225 



CuMMiNG, Rev. J. G. On the Geology of the Calf of Man 1/9 



Egerton, Sir P. G., Bart., M.P. On the Nomenclature of the 

 Fossil Chimaeroid Fishes 350 



FiTTON, W. H., Esq., M.D. A Stratigraphical Account of the 

 Section from Atherfield to Rocken End, on the South-west coast of 

 the Isle of Wight 289 



Grantham, R., Esq. Notice of a New Clinometer 232 



Hamilton, W. J., Esq., M.P., and H. E. Strickland, Esq. On 

 a Tertiary deposit near Lixouri in the Island of Cephalonia 106 



James, Capt. On a Section exposed by the excavation at the New 

 Steam Basin, in Portsmouth Dock-yard 249 



Jukes, J. B., Esq. Notes on the Palaeozoic Formations of New 

 South Wales and Van Diemen's Land „ 241 



Lyell, Charles, Esq. On the Structure and Probable Age of the 

 Coal-field of the James River near Richmond, Virginia 261 



MuRCHisoN, Sir R. I. On the Silurian and associated Rocks in 

 Dalecarlia, •• and on the Succession from Lower to Upper Silurian in 

 Smoland, Oland, and Gothland, and in Scania 1 



. Additional Remarks on the Deposit of (Eningen in S^vitz- 



erland 54 



