GEOLOGICAL SURVEY OF CANADA, 



ALFRED E. C. SELWYN, C.M.(i., LL.D., F.R.S., Director. 



CONTRIBUTIONS 



CANADIAN PALAEONTOLOGY. 



VOLUME 1. 



J. F. WPIITEAVES, F.G.S., F.RS.O, &e., 



PAL.tONTOLOGISl AND /OOL'JGIST TO IHE SURVEY. 



IP^IiT III. 

 5. The Fossils of the Devonian Rocks of the Mackenzie River Basin. 



PRINTED FOR THE (i O V KRJSTMFNT OF CANADA. 



WILLIAM FOSTER BROWN & CO., Publishers, 



MONTREAL, 



1891. 



