ANNUAL REPORT* XI 



May 14th.— On the Coal Beds of Lower Normandy, by R. A. C. 



Austen, Esq., F.G.S. 

 . Notes of a Microscopical Examination of the Chalk 



and Flint of the South-East of England, by G. A. Mantell, LL.D., 



F.G.S. 



On some Specimens of Pterodactyle, recently found 



in the Lower Chalk of Kent, by J. S. Bowerbank, Esq., F.G.S. 

 May 28th. — On the Geology of Lycia, by Edward Forbes, Esq., 



F.G.S., Professor of Botany in King's College, London, and Lieut. 



Spratt, R.N., F.G.S. 

 On a new Family of Crinoidal Animals called Cysti- 



de<E, by Baron Leopold von Buch, For. Mem. G.S. 

 On the relation of the New Red Sandstone to the 



Carboniferous strata in Lancashire and Cheshire, by E. W. Bin- 



ney, Esq. 

 June 4th.— On Dust falling on Vessels in the Atlantic Ocean, by 



Charles Darwin, Esq., F.G.S. 

 On Foraminifera in the Lias, by H. E. Strickland, 



Esq., F.G.S. 



- On Spirifers from the Lias, by James Buckman, Esq., 



F.G.S. 



t)n Artificial Graphite, by William Brockedon, Esq. 



On the Piraeus at Athens, by the Rev. Robert 



Everest, F.G.S. 



On an Elephant's Tusk found in the Gravel of Kent, 



by — Charlton, Esq. 



On the Ear-bone of a Whale found in the Crag near 



Ipswich, by C. B. Rose, Esq., F.G.S. 



On Scotch Boulders, by James Smith, Esq., F.G.S. 



November 5th. — On Footsteps on a Slab of New Red Sandstone, by 



James Black, M.D., F.G.S. 

 On the Granite of Lundy Island, by the Rev. David 



Williams, F.G.S. 



On the Geology of the neighbourhood of Tremadoc, 



by J. E. Davis, Esq., F.G.S. 

 November 19th. — On the Age of the newest Lava Current of Au- 



vergne, and on Shells found in Gravel under the Lava, by Charles 



Lyell, Esq., F.G.S. 

 ' On the Geological position of the Bitumen used in 



Asphalte Pavements, by S. P. Pratt, Esq., F.G.S. 



Letter from Capt. Cooper, announcing the Discovery 



of Coal, or Lignite, in the Island of Formosa. 



December 3rd — On Fossil Ferns from Maryland, by C. J. F. Bun- 

 bury, Esq., F.G.S. 



On Bones of Iguanodon recently found in the Weal- 

 den strata of the Isle of Wight, by G. A. Mantell, LL.D., F.G.S. 



December 17th. — On the supposed Fossil Bones of Birds from the 

 Wealden, by Richard Owen, Esq., F.G.S., Hunterian Professor of 

 Anatomy in the Royal College of Surgeons. 



