PEOCEEDINGS OF 

 THE ROYAL SOCIETY. 



VOL. XLIIE. 



NO. 260. 



November 24, 1887. 



CONTENTS. 



■ ..' PAGE 

 I. On the Classification o£ the Fossil Animals commonly named Dinosauria. 

 V,y H. G. Seeley, F.R.S., Professor of Geography in King's College, 



II. Researches on the Structure, Organisation, and Classification of the Fossil 

 .Reptilia. Part III. On Parts of the Skeleton of a Mammal from 

 Triassic Rocks of Klipfontein, Fraserberg, South Africa (Theriodesmus 

 phylarcAiis, Seeley), illustrating the Reptilian Inheritance in the Mam- 

 malian Hand. By H. Gr. Seeley, F.R.S., Professor of Geography in 

 King's College, London ......... 172 



III. Further Contributions to the Metallurgy of Bismuth. By Edward 



Matthey, F.S.A., F.C.S., Assoc. Roy. Sell. Mines .... 172 



IT. On the Motion of a Sphere in a Tiscous Liquid. By A. B. Basset, M.A. 171 



Y. On the Direct Application of First Principles in the Theory of Partial 

 Differential Equations. By J. Larator, M.A., Fellow of St. John's 

 College, Cambridge .......... 176 



VI. On the Power of Contractility exhibited by the Protoplasm of certain 

 Plant Cells. (Preliminary Communication.) By Walter Gardikek, 

 M.A., Fellow of Clare College, Cambridge, Demonstrator of Botany in 

 the University . . . . 177 



List of Presents 181 



London 



165 



For continuation of Contents see Uh page of Wrapper. 



Price Two Shillings and Sixpence. 



