XU ANNIVERSARY MEETING. 



June 16th. — Further Remarks on the Red Sandstone of Nova Scotia, 



by J. W. Dawson, Esq. ; communicated by Sir Charles Lyell, 



F.G.S. 

 ■ Comparison of Bubble Marks and Rain Prints, by 



M. E. Desor; communicated by the President. 

 On the Sections of the Lower Lias at Mickleton and 



Aston, by G. E. Gavey, Esq., F.G.S. 



On the Foot Tracks in New Red Sandstone, by 



Robert Rawhnson, Esq. ; communicated by the Earl of EUesmere, 

 F.G.S. 



On the Geology of the Lake of the "Woods, by J. J. 



Bigsby, M.D., F.G.S. 



On the Geology of the Southern Portion of Cantyre, 



by Prof. J. Nicol, F.G.S. 

 November 3rd. — On a Proposed Separation of the Caradoc Sandstone 



into two distinct Groups, viz. the May Hill Sandstone and the 



Caradoc Sandstone, by the Rev. Prof. Sedgwick, F.G.S. 

 November 1 7th. — Notice of the Occurrence of an Earthquake at the 



Azores, by C. T. Hunt, Esq. ; communicated from the Foreign 



Office by order of Lord Malmesbury. 

 On the Geology of Southern Africa, by A. G. Bain, 



Esq. ; communicated by the President. 

 December 1st. — On the Distribution and Organic Contents of the 



Ludlow Bone Bed, in the Districts of Woolhope and May Hill, by 



H. E. Strickland, Esq., F.G.S. 

 On the Fish Remains in the Ludlow Bone Bed, by 



Sir R. I. Murchison, F.G.S. 



Note on the supposed Fish Remains figured in Plate 4 



of the "Silurian System," by Prof. F. M'Coy, F.G.S. 



On Pseudomorphous Crystals of Chloride of Sodium, 



m the Keuper Sandstone, by H. E. Strickland, Esq., F.G.S. 

 December 15th. — On Changes in the Sea Level effected by existing 

 Physical Causes during stated periods of time, by Alfred Tylor, 

 Esq., F.G.S. 



1653. 

 January 5th. — On the Geology of the Island of Labuan and the 



Neighbourhood, by . — Motley, Esq.; communicated by Sir H, T. 



De la Beche, F.G.S. 

 . On the Occurrence of Insect Remains in the Tertiary 



Clays of Dorsetshire, by the Rev. P. B. Brodie, F.G.S. 



On the Occurrence of an Elytron of a Coleopterous 



Insect in the Kimmeridge Clay of Ringstead Bay, Dorsetshire, by 

 the Rev. P. B. Brodie, F.G.S. 



Notice of Fossil Plants from the Shetland Islands ; 



in a letter from the Rt. Hon. H. Tufnell to Sir R. I. Murchison, 

 F.G.S. 



January 19th. — On the Remains of Reptiles and a Land Shell dis- 

 covered in the Interior of an Erect Fossil Tree in the Coal Measures 

 of Nova Scotia, by Sir Charles Lyell, F.G.S., and J. W, Dawson, Esq. 



On the Remains of the Batrachian Reptiles found in 



