GEOL. MAG. 1881. 



DECADE IT. VOL. Yin. PLATE Xm. 



■^' 





A 



Hom.SLLon.otas Chajiipern.ownei, H.Woodw. 

 Devonia.ia^ .New Cut, Torc(,ua,y. (rial, size.) 



& C? i-mp. 



