THE 



GEOLOGICAL MAGAZINE 



Pontlilii Jourjial of Oifolop 



WITH WHICH IS tNCOK.PORATK.1) 



'THE G^EOLOGMST 



NOS. DLXXI TO DLXXXII. 



KDITEU BY 



HENRY WOODWARD, LL.D., F.R.S., F.G.S., F.E.M.S. 



LATE OF THE BRITISH MUSEUM OF NATURAL HISTORY; PRESIDENT OF THt 

 PAL^ONTOGRAPHICAL SOCIETY ; ETC., ETC. 



ASSISTED BY 



Professor J. W. GREGORY, D.Sc, E.R.S., E.G.S. 



Dr. GEORGE J. HINDE, F.R.S., F.G.S. 



Sir THOS. H. HOLLAND, K.C.I.E., A.R.C.S., F.R.S. 



Professor W. W. WATTS, Sc.D., LL.D., M.Sc, F.R.S., V.P.G.S. 



ARTHUR SMITH WOODWARD, LL.D. Glasgow, 



F.R.S., F.L.S., Sec.G.Soc. 



AND 



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



ITE'V^r SE1I?,IE1S- IDEJC^^nDE "V". "VOjL. ISC- 

 JANUARY— DECEMBER,, 1912. 



LONDON: 



DTJLAH & CO., LTD., 37 SOHO SQUARE, W. 



1912. 



