Dawson and Carpenter on Eozoon Canadense. 245 
Ant. XXV.—On new specimens of Fozoon Canadense, with a 
y to the objections of Professors King and Rowney; by 
J.W, Dawson, LL.D., and notes by W. B. Carpenter, M.D, 
Illustrated by two plates. 
___ [This paper, published in the Quarterly Journal of the Geological 
— Society bor August, 1867, is preceded by an article by Sir Wm. E. 
_ Logan, from which the following extracts are made by way of 
_ introduction.—Eps. 
The most ce he of these specimens was met with last sum- 
_ ‘Mumerous folds than have hitherto been detected, may hereafter 
. “The necessary a considerable reduction. 
ear to be arra 
y spreading, from a diminution of the 
If ‘a mile to one of four miles. Where it 
in Tudor it becomes suddenly interrupted for a 
part of its breadth by an isolated mass of anorthosite 
