﻿PROCEEDINGS 



OF THE 



ROYAL PHYSICAL SOCIETY 



FOR THE 



PROMOTION OF ZOOLOGY AND OTHER BRANCHES OF 



NATURAL HISTORY. 



SESSION 1908-1909. 



No. 6. 



Vol. XVII. 



Pages 201-337. 



The Suvtiice Details oi- tlia Bones of the Skeleton as an; Index of 

 Nntiition. By A- Campbell Geddes^ M.D., Demoustrator . of 

 Anatoiny, Universitj of Edinburgh. [Plate XII.], . ... 



s the ' Hydroid, Selaginopsis immhilis, a native" of British Seas ? By 

 Jame;s Ritchie, M.A., - B.Sc, Natural ,. History Department, the 

 Royal Scottish. Museum, . . . .' ' ' ; • \ .. 



Xoti' oil the Ptobable Origin of vthe Hydroid Geims, Selaginojysis. By 

 James Ritchie, M.A., .B,S6., Natural; History /Department, the 

 Royal- Scottish Museum;. . . . . . , 



... 1 - . ojJicoLA Hald. , ,as a Valid Generic Name, By Wm. Wi i^j#p.MSQy , 



• ' ' \''' • ' . -v^' ' • ' X ' ' • . ■ 



A Method for the Study of the Animal Ecology of-the Shore. By L A. 



L. King, M.A., and'E. S. EussEfiL, M.A., 



' atalogue of Recent Cephalopoda. Second. SuppLement, .1897-.190^, 

 By 'W-illiam E. Hoyle, M.A., D.Sc, Director of the Mfinchester 

 Museum, . . ..... 



■ Medusse and Ctenophores from the Fifth- 'of Forth; - By- Wm^*' 

 EVAHs, F R.S.E., J^d J. ,H. AsHwoETH, D.Sc, . . . . '. 



u I ual of Proceedings, . . . . . . . , 



List of Fellows, 



Index, , ... . . . , ... 



PAGE 



201 



2i7 



221 

 223 



■225 



2oi 



300 

 313 



329 

 335 



6.4/ 



m BURGH:' M ' F A R LA N E fe S K I N E. 



Oc.T.OBiLR - 1 909. 



