No. 372. New Series.— Decade IV.— Vol. II.^No. VI. Price Is. 6d. nett. 



THE 



GEOLOGICAL MAGAZINE: 



outhig Jauiiual of §i?oIo5i3, 



■WIIH WHICH IS INCORPORATED 



"THE aEOLOG-IST." 



EDITED BY 



HENRY WOODWARD, LL.D., F.R.S., Pres. Geol. Soc, &c. 



ASSISTED BY 



ROBERT ETHERI'DGE, F.R.S., L. & E., F.G.S., &c., 



WILFRID H. HUDLESTON, M.A., F.R.S., F.L.S., F.G.S., &c., 



GEORGE J. HINDE, Ph.D., F.G.S., &,c., 



AND HORACE BOLINGBROKE WOODWARD, F.G.S. 



JUNE, 1895. 



OOInTTEHSTTS. 



241 



I. Original Articles. p 



1. On a Yoimo: Flesiosaur from 

 the Oxford "Clay. By C. W. 

 Andrews, B.A., B.Sc, F.G.S. 

 (Witli PI. IX. and Woodcut)... 



2. On the Age of the World. By 

 the Rev. 0. Fisher, M.A., 

 F.G.S 244 



3. On the Drygill Sandstone. By 

 G. L. Ellbs and E. R. M. 

 Wood 246 



4. Shell- Structure in the Ammon- 

 oidea. By E. H. L. Schwarz, 

 A.R.C.S. (With 8 Illustrations) 249 



5. Note on Pseudo-Sj)herulites. By 

 Lieut.-Gen. C. A. McMahon, 

 V.P.G.S., and W. Maynard 



HUTCHINGS, F.G.S 



6. Olivine Converted into Serpen- 

 tine. By Prof. W. J. Sollas, 

 D.Sc, F.R.S., F.G.S. ... 



7. Age of the Trachytic Bocks of 

 Antrim. By Alex. McHenry, 

 M.R.I. A. (With 6 Illustrations) 260 



8. On a Keuper Outlier near 

 Kidderminster. By T. Crosbee 

 Cantrill, B.Sc. (Loud.). (With 



a Map and Section) 265 



257 



259 



II. Notices of Memoirs. page 



Sir William Dawson on Eozoonal 

 Structures 271 



III. Reviews. 



1. Sir William Dawson on Air- 

 Breathing Palseozoic Animals ., 274 



2. F. Rutley, Granite and Green- 

 stones 276 



IV. Reports and Proceedings. 



Geological Society of Glasgow — 



1. May 9th, 1895 277 



Geological Society of London — 



2. April 3rd, 1895 279 



3. April 24th, 1895 280 



4. May 8th, 1895 281 



V. Correspondence. 



Prof. James Geikie, F.R.S 283 



VI. Obituaries. 



1. Prof. James Dwight Dana 285 



2. The Marquis of Saporta 286 



3. The Rev. Norman Glass 287 



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