MARKINGS, FOOTPRINTS AND FUCOIDS, 



DEDICATED TO THE MEMORY OF THE LATE 



DR. J. J. BIGSBY, F.R.S., 



OF LONDON, 



The painstaking and accurate Author 



OF the Thesaurus Siluricus and Devonico-Carboniferus, 



a warm and kind Friend and Christian Gentleman 



and one of the 



Pioneers of Canadian Geology. 



