u TABLE OF CONTENTS. 



Page 



God win- Austen, Robert, Esq. On a Boulder of Granite found in 

 the " White Chalk/' near Croydon ; and on the Extraneous Rocks 

 from that Formation 252 



Haughton, the Rev. Prof. Samuel. Experimental Researches on 

 the Granites of Ireland. Part II. (continued). On the Granites 

 of the North-east of Ireland 300 



Hull, Edward, Esq. On the Triassic and Permian Rocks of the 

 Odenwald, in the vicinity of Heidelberg, and the Corresponding 

 Formations in Central England 219 



Huxley, Prof. T. H. On a New Species of Plesiosaurus from 

 Street, near Glastonbury ; with Remarks on the Structure of the 

 Atlas and Axis Vertebrae, and of the Cranium, in that Genus. . . . 281 



. On Cephalaspis and Pteraspis. (With 2 Plates.) 267 



Jamtjsson, T. F., Esq. On Fossil Shells and Striated Boulders at 

 High Levels in Scotland 509 



On the Pleistocene Deposits of Aberdeenshire : with a Note 



by S. P. Woodward, Esq., on some of the Fossil Shells 509 



Macnab, Mr. Kennedy. Notice of Superficial Deposits in Abernethy. 

 [Abstract.] 532 



Mason, Mr. Richard. On Changes of Level in South Wales. 

 [Abstract.] 532 



MuRcmsoN, Sir R. I. On the Succession of Rocks in the Northern 

 Highlands, from the oldest Gneiss, through Strata of Cambrian 

 and Lower Silurian age, to the Old Red Sandstone inclusive. 

 [Abstract.] 501 



. The Silurian Rocks and Fossils of Norway, as described by 



M. Theodor Kjerulf, those of the Baltic Provinces of Russia, by 

 Prof. Schmidt, and both compared with their British Equivalents. 36 



Nicol, Prof. James. On the Newer Red Sandstone, and on some 

 other Geological Phenomena, near Loch Greinord, in Ross-shire. . 167 



Owen, Prof. R. Description of a small Lophiodont Mammal (Pliolo- 

 phus vulpiceps, Owen) from the London Clay, near Harwich. 

 (With 3 Plates.) 54 



Note on the Bones of the Hind-foot of the Iguanodon, dis 



covered and exhibited by S. H. Beckles, F.G.S 174 



On some Outline-drawings and Photographs of the Skull of 



Zygomaturus trilobus, Macleay, from Australia. [Abstract.] .... 541 



Phillips, Prof. John. On some Comparative Sections in the Oolitic 

 and Ironstone Series of Yorkshire. (With a Plate.) 84 



. O n the Estuary Sands in the upper part of Shotover Hill. 



(With a Plate.) 236 



Phillips, John, Esq. On the Gold Fields of Ballaarat, Victoria, 

 [Abstract,] 538 



