482 INDEX 



I 



PAGE 



Sphmrium (Lower Canadian species of, enumerated) 101 



Sphcerium (Lower Canadian species of, figured and described) 109 



Spiral coils of the genus Cyrtina '37 



St John, Matthew ou the geology of 241 



Stonapora expansa , . 406 



Stricklandinia, Billings on the genus 370 



Succinea (species of, enumerated) 105 



Sulphuric acid, a new method of preparing 39 



Tebennephorus Carolinensis 105 



Trilobite, Devine on a new 95 



Unio (Lower Canadian species of, enumerated) 99 



Valvata (Lower Canadian species of, enumerated) 107 



Vertigo (Lower Canadian species of, enumerated) 102 



Whiteaves, J. F., on the mollusca of Lower Canada 50, 98 



" " Reports of 229,393 



Williamson, Prof., speech of 375 



Wilson's Pre-historic Man reviewed 113 



Winchell, Prof., letter from 398 



Xylobius Sigillarice, 282 



PLATES. 

 Illustrating Dr. Dawson's Air-Breathers of the Coal Period. 



Plate I at page 91 



" II " 12 



" III " 91 



" IV " 167 



" V " 174 



" VI " 275 



Illustrating Sir William Logan's article on the rocks of the Quebec 

 group at page 184. 



Illustrating Mr. Packard's article on the Marine Animals of Labrador 

 at page 428. 



