

'geological and natural history survey of CANADA. 



ALPEBD E. C. SBLWlTSr, LL.D., F.E.S., Director, 



PALEOZOIC FOSSILS. 



VOL. III., PART I. 



J. F. WHITEAVES, F.G.S., F.R.S.C, Etc. 



PALiEONTOLOGIST AND ZOOLOGIST, G. & N. H. S. C. 



DA\A^SON BROTHERS. 



March, 1884. 



