CONTENTS. 



Page 



Bos frontosus. By the Editoe. {WitJi a Plate) 441 



Scottisli Jurassic, Cretaceous, and Tertiary Brachiopoda. By T. DAViDSON,Esq.,E.Il.S. 



{With a Plate) 443 



G-eology of Maidstone {Concluded). By W. H. Bensted, Esq 447 



Correspondence : — 



Origin of Elint in Chalk 450 



On Eestoration of Pteraspis. By E. E. Lankestee, Esq. {With Illustrations) 451 

 When and How was the Isle of Wight severed from the Mainland ? By Eev. W. 



Eox • ... 452 



Tracks, Trails, and Imprints. By Professor Eupeet Jojtes .... 454 



British Association Meeting at Cambridge : — 



On the Correlation of the Slates and Limestones of Devon and Cornwall with the 



Old Eed Sandstones of Scotland. By W. Pengelly, Esq., E.G-.S. . . . 456 

 Notice of Mammahan Eemains from the Bed of the Grerman Ocean. By C. E. 



EosE, E.a.S 459 



On Artesian Wells at Norwich. By Eev. J. Ceompton 460 



Notice of other Papers read in Section G- 462 



Proceedings of Societies : — 



Geological Society of London 463 



Manchester Greological Society .......... 463 



London Institution : Mr. Brayley's Lectures . ... . . . 463 



Notes and Queries : — 



KeUet Skull . 468 



aault Black Ven 469 



Eossil Man, Illinois 470 



Bone Caves of Malta ............ 470 



Eoreign Intelligence 471 



Eeview : — 



Carte Greologique du Departement de la Loire-Inferieure. Par M. Cailliaud . 472 

 Die Wunder der Urwelt, eine populare Darstellung der Greschichte der Schopfung 



und des TJrzustandes unseres Weltkorpers, etc. By Dr. Zimmermann . . 473 

 Ueber Placodus gigas, Agassiz, nnd Placodus Andriani. By Dr. Carl Eriedrich 



Wilhelm Braun ............ 474 



Aper9u Geologique du Departement de la Moselle. Bj C. Eridrici . . . 474 



CORRESPONDENTS. 



Communications received from Eev. E. T. De la Totiche, Stokesay, Salop ; J. W. 

 Saltee, Esq., E.a.S. ; C. Caetee Blake, Esq. 



BOOKS RECEIVED. 



Ueber Thierfahrten und Crustaceen-Eeste in der unteren Dyas, oder dem unteren Eoth- 

 liegenden, der Gregend von Hohenelbe. Von Dr. H. B. Oeinitz. 



Carte Geologiqiie du Departement de la Loire-Inferieure. Par M. E. Cailliaud, Direc- 

 teur-Conservateur du Musee d'Histoire Naturelle de Nantes. Leipzig : J. Eothschild. 



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