iv TABLE OF CONTENTS. 



Page 



Decigala, M. On the recent Volcanic Disturbances at Santorino. 



[Abstract.] 318 



Delenda, a., Esq. On the recent Volcanic Disturbances at Santorino 



[Abstract.] 318 



Duncan^ Dr. P. Martin. On some Spaces formerly occupied by Se- 

 lenite, in the Lower Eocene Clays of the London Basin ; with 

 Remarks on the Origin and Disappearance of the Mineral .... 12 



Egerton, Sir P. de M. G. On a New Species of Acanthodes from 



the Coal-shales of Longton. (With 1 Plate.) 408 



EiSHER, The Rev. 0. On the Relation of the Norwich or Fluvio- 



marine Crag to the Chillesford Clay or Loam 19 



. On the "Warp (of Mr. Trimmer) — its Age and probable 



Connexion with the Last Geological Events. [Abridged.] .... 553 



Flower, J. W., Esq. On some Flint Implements lately found in 



the Valley of the Little Ouse River, near Thetford. [Abstract.] 567 



FouQUE, M. On the recent Volcanic Disturbances at Santorino. 



[Abstract] 318 



Godwin-Austen, Capt. H. On the Carboniferous Rocks of the 

 Valley of Kashmere ; with Notes on the Brachiopoda^ by T. 

 Davidson, Esq., F.R.S., F.G.S. (With 2 Plates.) 29 



Godwin- Austen, R. A. C, Esq. On the Submerged Forest-beds 



of Porloek Bay 1 



. On the Kainozoic Formations of Belgium 228 



GuppY, R. J. L., Esq. On the Tertiary Mollusca from Jamaica. 



(With 3 Plates.) 281 



On the Tertiary Brachiopoda from Trinidad. (With part 



of 1 Plate.) 295 



— . On Tertiary Echinoderms from the West Indies. (With 

 part of 1 Plate.) , 297 



On the Relations of the Tertiary Formations of the 



West Indies; with a Note on a New Species of Ra7iina 

 from the Tertiary Strata of Trinidad, by H. Woodward, Esq., 

 F.G.S. ; and a Note on the Orhitoides and Nuinrnidince of the 

 Tertiary Asphaltic Bed, Trinidad, by Prof. T. R. Jones, F.G.S. 

 (With IPlate.) 570 



Ha bene ss, Prof. R. On the Metamorphic and Fossiliferous Rocks 



of the County of Galway 506 



— , and H. Nicholson, Esq. On the Geology of the Lake- 

 country; with a Note on Two New Species of Trilobites, by 

 J. W. Salter, Esq., A.L.S.,F.G.S 480 



— , , . On the Lower Silurian Rocks of the Isle of Man 488 



