8 



ADVERTISEMENTS. 



TABLE OF CONTENTS. 



Notes on the Geology of Cleveland. By Charles Pratt, Esq. . . .81 

 On New Brachiopoda, and on the Development of the Loop in Terebratella. 



By C. Moore, F.G.S. . . . . . . . . .96 



A Christmas Lecture on " Coal." By J. W. Salter, Esq., P.Gr.S. . . 100 

 On the Distribution of Cephalaspis and Pteraspis in England. By G. E. 



Roberts. ......... . 102 



Notes and Queries . . . . , 109 



Reviews . • 119 



Now Ready, Vol. III. of " The Geologist," with Ninety-Seven Illustration?, 

 and Sixteen Plates, handsomely bound in Cloth, price 14s. 6d. 



# * # Nos. 2 and 3 will shortly be re-printed. 



Vols. I. and II. also on sale, price 14s. 6d. 



Ornamental Covers for binding can be obtained at the Office of "The 

 Geologist," 22, Southampton-street, Strand, price Is. 3d. 



IN the April or May Number will be commenced an Illustrated Catalogue 

 or British Fossils, by the Editor. 



SUPPLEMENT TO " THE GEOLOGIST," 



On the 14th Inst. Price Sixpence. 



In consequence of the great pressure of valuable matter in hand, it is im- 

 possible to find room within the ordinary space of our number for the Reports of 

 Geological Meetings and Foreign Correspondence, in which much valuable infor- 

 mation is contained. 



The Proprietor has, therefore, determined on issuing a supplement of at least 

 sixteen pages on the 14th of this month. 



In the Press, price to Subscribers, 5s. 



THE CHALK CLIFFS OF DOVER. A Geological and Pakeontological 

 Description of the Upper Cretaceous Strata. By S. J. Mackie, F.G.S., F.S.A. 



The above work will be illustrated by first-class woodcuts. Subscriptions 

 will be received by the Author, 22, Southampton Street, Strand. 



Additional Subscribers' Names Received. ' 

 The Rev. S. W. King, F.G.S., F.S.A., &c, Saxlingham Rectory, Norwich. 

 Rev. John Knight, Heytesbury, Wiltshire. 



OOLITIC, LIAS, AND MOUNTAIN LIMESTONE FOSSILS FOR EX- 

 CHANGE— Mr. W. S. Horton, 10, Chorch Street, Liverpool, will be glad to 

 communicate with any geologist, who may be able to send him specimens from 

 the Chalk, Gault, and Greensand, in exchange for the above, chiefly collected in 

 Yorkshire, and which include many interesting forms, a list of which will be sent 

 on application. 



