CONTENTS. 



Page 



Planetary Orbits. By the Editor 441 



On the Occurrence of Waldheimia (Terehratuld) tamarindus, and the Distribution 



of Brachiopoda, in the Cretaceous Bocks of Ireland. By Ralph Tate, F.G.S. . 444 



Fossil Birds. By the Editor 445 



Correspondence : — 



On the Causes of Earthquakes. By G. Poulett Scrope, F.R.S. , . . 455 

 Mammalian Remains from Grays Thurrock. By Dr. Falconer . . . 457 

 Mammoth Remains at Leicester. By F. Drake, F.Gr.S. . 457 

 G-eological Section Making. By Rev. O. Fisher . 458 



British Association Meeting at Newcastle (continued from p. 39) : — 



On some Fossil and Recent Foraminifera collected in Jamaica by the late Mr. 

 Lucas Barrett, F.Gr.S. By Professor T. Rupert Jones, F.G.S., and W. 



K Parker, Esq ... 459 



On the Bivalved Entomostraca of the Carboniferous Strata of Great Britain and 



Ireland. By Professor T. Rupert Jones, F.G-.S., and J. W. Kirkby, Esq. 460 



Proceedings of G-eological Societies : — 



Liverpool Geological Society 461 



Manchester Philosophical Society ......... 466 



Geological Society ............ 470 



Foreign Intelligence 471 



Notes and Queries : — 



Coal-Measures near Shrewsbury . .474 



British Association Report . . . . . . . . . .474 



Miscellaneous Notices . . .475 



Reviews : — 



The Geology of the Country round Liverpool. By Geo. H. Morton, F.G.S. . 478 

 Catalogue of Geological Collections, etc. By J. R. Gregory , . . 480 



NOTICE OF REMOVAL. 



SAMUEL HIGHLEY, 



Manufacturer of Microscopes, Photographic Magic Lanterns, Views of Natural History 

 Subjects, and Apparatus for showing the same, etc. etc., to whom 



Two Prize Medals and Honourable Mention was awarded, 1862, 



For "Excellence" and " Cheapness" 

 REMOVED TO 18, GREEN STREET, LEICESTER SQUARE, LONDON, W.C. 



GEOLOGY AND MINERALOGY. 



Catalogues of Collections and Specimens, Apparatus, Cabinets, Books, Maps, etc., illus- 

 trated with Eight Photographs of Specimens, Cabinets, etc., post free for 12 stamps. 



ELEMENTARY COLLECTIONS 

 From 10s. 6d. upwards of Fossils, Minerals, and Rocks. 



COLLECTIONS FOR PRESENTS, 

 In Polished Mahogany Cabinets, etc., from 25s. upwards. 

 Minerals for Chemical, Optical, Metallurgical, and Analytical purposes. 

 CASTS OF RARE FOSSILS. 

 Cabinets, Hammers, Glass-top Boxes, Books, Maps, etc., of 

 JAMES R. GREGORY, 25, GOLDEN SQUARE, LONDON. 



