%^ 



JJo. 454. New Series.— Decade IV.— Vol. IX.— No. IV. Price Is. 6d. nett. 



THE 



GEOLOGICAL MAGAZINE 



c^onthlu Joupal of (S^olojg. 



WITH WHICH IS INCORPORATED 



"TJtlK aiilOLOGHtST." 



EDITED KY 



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



ASSISTED BY 



~ ROBERT ETHERIDGE, F.R.S. L. So E., F.G.S., Soc, 

 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., <fc,c., and 

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



APHIL. 1902. 



oousroTEisr'xs 



I. Original Articles. page 



1. "Woodwardian Museum Notes : 

 Salter's TJndescribed Species. 

 VII. By F. E. CowPER Heed, 



M. A., F.G.S. (Plate Vli.) ... 145 



2. Campi/Ioprion, a new form of 

 Udestus-^ke Dentition in Sharks. 

 By Dr. C. R. Eastman. (Page 



, Plate VIII and one Cut.) 148 



\ 3. The Ventral Integument of 



Trilobites. Bv Prof. Chas. E. 



Beecher, Ph.D. (Plates IX- . 



XI and 8 text Illustrations.) ... 152 



4. Correlation of the Palteozoic 

 Eocks of South Africa. By 

 AValcot Gibson, B.Sc, F.G.S. 163 



5. List of Figiu'ed Types of Fossils 

 in .the Norwich Museum. By 

 Frank Leney 166 



II. Notices op Memoirs. 



1. Fossils of the Cambrians of Cape 

 Breton. By Dr. G. F. Matthew 172 



Notices of IMumoirs — continued. J'Age 



2. Silurian and Ordovician Eocks 

 of North -West Ireland. By 



J. E. Kihoe and Alex. McITenry l72 



3. The Glosxopteris Flora of Aus- 

 tralia. By E. A. N. Arber, B. A. 173 



III. Ee views. 



Vi'U Zittel's History of Geology 

 and Faheontology to 19u0. 

 Translated by M\ M. Ogilvie- 



Gordou, D.Sc., Ph.D 174 



F. Chapman's Foramiuifera, a 



Study of the Protozoa 175 



3. Dr. H. .'^. "Washington's Igneous 



Eock of Arkansas 177 



Prof. Weinscheuck's History of 



Graphite 



Reports and Proceedings. 

 Geological Society of London — 

 Anniversary Meeting, P'eb. 21, 



1902 



Februarv 26th, 1902 189 



March 12th, 1902 190 



1. 



2. 



4. 



n 



1. 



180 



181 



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