ADVERTISEMENTS. 



TABLE OF CONTENTS. 



On Metalliferous Saddles. By R. N. Rubidge 281 



Correspondence : — 



On the Difficulties of Darwinism. By Lieut. F. W. Hutton . . . 288 

 Deer's Horns in Brixham Cavern, By W. Pengelly, Esq. . . . 288 



Foreign Correspondence : — ' 



On Mammalian Remains in .Greece. By M. Gaudry . . . . .289 

 On Flint-Implements. By M. Boucher de Perthes and M. Robert . . 290 



On Cretaceous Deposits in Bohemia. By M. Lipold 291 



On Tertiary and Diluvial Deposits in Moravia. By M. Wolf . . . 292 



Proceedings of Societies : — 



Geological Society of London 294 



Notes and Queries 



Mosaic Chronology 306 



New Minerals . . . . . .312 



New Caves in Yorkshire .......... 312 



Review : — 



Seasons with the Sea-Horses ; or, Sporting Adventures in the Northern Seas 313 



Spirit of Good Books : — 



On Flint-Implements from the Drift. By J. Prestwich, Esq., F.G.S. . . 315 



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THE CHALK CLIFFS OF DOYER. A Geological and Palseontological 

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