ANNUAL REPORT. Xlll 



1854. 

 May 24th. — On the Structure and Affinities of the Rudista, by S. P. 



Woodward, Esq., F.G.S. 

 ■ Geological Notice of the Isle of Sheppey, and its 



outlier of Bagshot Sand, by C. H. Weston, Esq., F.G.S. 



On the Dimensions of the London Clay, and its most 



Fossiliferous Strata ; and on an outlier of the Bagshot Sands in 



the Isle of Sheppey, by Joseph Prestwich, Jun., Esq., F.G.S. 

 June 7th. — On some Fossil Mammalia and Reptilia from the Purbeck 



beds of Durdlestone Bay, Swanage, by Prof. Owen, F.G.S. 

 On a Section exposed in Excavations at the West 



India Docks, by W. Blanford, Esq. ; communicated by Prof. E. 



Forbes, F.G.S. 



On the Distinctive Characters, founded on Palseon- 



tological and Physical Evidences, of the London Clay and the 



Bracklesham beds, by Joseph Prestwich, Jun., Esq., F.G.S. 

 June 21st. — On the Relations of the London Tertiaries with th 



Lower Tertiaries of France and Belgium, by Joseph Prestwich, 



Jun., Esq., F.G.S. 

 On Fossil Foot- tracks in the Wealden at Hastings, 



by S. H. Beckles, Esq., F.G.S. 



On the Geology of the Turco-Persian Frontier, by 



W. K. Loftus, Esq., F.G.S. 



- On the Geology of the Nagpoor District, Central 



India, by the Rev. Messrs. Hislop and Hunter ; communicated by 

 J. C. Moore, Esq., F.G.S. 



On a Labyrinthodont Reptile from Mangali, near 



Nagpoor, India, by Prof. Owen, F.G.S. 



Additional Notes on Sand-pipes, by Joshua Trimmer, 



Esq., F.G.S. 

 November 1st. — On the Occurrence of Gold in South Africa, by 



Dr. Rubidge ; communicated by Sir R. I. Murchison, F.G.S. 

 On the Occurrence of Copper in Tennessee, by W. 



Bray, Esq. ; communicated by the President. 



On the Occurrence of a Reptilian Skull in the Coal 



at Pictou, by J. W. Dawson, Esq. ; communicated by Sir C. Lyell, 

 F.G.S. 



On some Nummulitic Limestone from Varna, by 



W. J. Hamilton, Esq., Pres. G.S. 



November 15th. — On the Geological Structure of Mont Blanc, and 

 the Cleavage of the rocks in its vicinity, by Daniel Sharpe, Esq., 

 Treas. G.S. 



On Glacial Traces on the Surface of the Rock of 



Dumbarton, by Capt. L. Brickenden, F-G.S. 



November 29th. — On a new Pterichthys from the Old Red Sand- 

 stone of Morayshire, by Capt. L. Brickenden, F.G.S. 



' On the Gold-field of Coromandel in New Zealand, 



by C. Heaphy, Esq. ; forwarded by Sir George Grey. 



On the Geology of the Vicinity of Nice, by Major 



Charters, F.G.S. 



