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No. 396. New Series.— Decade IV.— Vol. IV.— No. VI. Price Is. 6d. nett. 



THE 



GEOLOGICAL MAGAZINE; 



OR, 



WITH WHICH 18 INCORPORATED 



"THE OEOLOG^IST." 



EDITED BY 



HENRY WOODWARD, LL.D., F.R.S., V.P.G.S., &c. 



ASSISTED BY 



ROBERT ETHERIDGE, 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.R.S., F.G.S. , &c., AND 



HORACE BOLINGBROKE WOODWARD, F.R.S., F.G.S. 



JUNE, 1897. 



OOnSTTElsTTS. 



I. Original Articles. page 

 • 1. ^jijyorwzs from Madagascar. By 



C. W. Andrews, E.A., B.Sc, 

 F.G.S. (With Plate IX and 

 5 Woodcuts.) 241 



2. Baltoceras, a new genus of 

 the Family Orthoceratidse. By 

 Dr. Gerhard Holm. (With 



an Illustration.) 251 



3. New Section in the Middle Lias 

 of Lincoln. By J. H. Cooke, 

 F.G.S. (With a Section.) 253 



4. Fossil Entomostraca from South 

 America : Part I. By Prof. T. 

 EuPERT Jones, F.E.S., F.G.S. 259 



II. Notices of Memoirs. 



1. Ou the Distribution of Marine 

 Mammals. By P. L. Schiter, 

 M.A., Ph.D., F.R.S., Sec. 

 Zool. Soc 205 



2. A Geological Reconnaissance of 

 Portuguese Territories in East 

 Africa. By A. A. Freire de 

 Andrade 274 



III. Ebviews. page 



1. Tornquist on the Diplograptidse 

 and Heteroprionidce 277 



2. Catalogue of Tertiary Mollusca. 

 Part I, Australasia. By G. F. 

 Harris, F.G.S 278 



3. Catalogue of Fossil Cephalopoda. 

 Part III. By Dr. A. H. Foord 

 and G. C. Crick, F.G.S. (With 



6 Woodcuts.) 280 



IV. Eeports and Proceedings. 



Geological Society of London — 

 May 12, 1897 285 



V. Correspondence. 



1. Professor J. F.Blake, F.G.S.... 287 



2. C. Davies Sherborn, F.G.S. ... 287 



3. Dr. A. H. Foord, F.G.S 287 



VI. Miscellaneous. 



Distribution of the Drift in 

 Ireland 288 



LONDON: DULATJ & CO., 37, SOHO SQTJAEE. 



fr^r Tlie Volume for 1896 of the GEOLOGICAL MAGAZINE is now ready, 

 price 20s. nett. Cloth Cases for BinrliTio- twottT^o Tiq/I T«"i/.o Ic ra ««+4- 



