TABLE OF CONTENTS VII 



The TrdiisniissioH of Heat lliroiigJi Thi}i BoiDiihiry Films 

 of Air or of TTa/cr al (lie Sitrfaee of (îlass. B>- A. 

 Norman Shaw and L. A. Smith 144 



SECTION IV 



CamseUite, a Neiv Borate Mineral from British Coliinibia, 



Canada. By H. Y. Ellsworth and E. Poitevin'. . . 1 



Pleistocene Oscillations of Sea-level in the Vancouver Re<gion, 



British Colurnhia. By \\\ A. Johxstox i) 



I'he Distribution of Strin'gocephalus Bnrtoni in Canada. B\- 



E. M. KiXDLK 21 



Mesozoic Clays and Sands in Norther)! Ojitario. By Josici'ii 



Keele 2") 



On Triarthrns canadensis, Triarthrus ojaher, and I'riarthnis 



spinosus. By W. A. Parks 47 



The Head and Fore Limb of a Specimen of Centrosarus a pert us. 



By W. A. Parks 53 



On Conularia riigosa from the Loch port Limestone at Uamilto)!, 



Ontario. By W. S. Dyiîr (i") 



The Ajinaheim Meteorite. By R. A. A. Johxstox and H. \'. 



Ellsworth (><) 



A Supplementary Study of Fanoplosaurns Minis. By ("hari.ics 



M. Sterxbero 93 



On the Mispec Group (Devonian). By C. V. Mattiiicw 103 



SECTION \'' 



Significant Alterations in the Positions of Certain Neuroblast- 

 Niiclei of the Embryonic Retina: a Study in Bio- 

 Dynamics. By JoHX Camerox 1 



Coloured lliinking and Allied Conditions. By 1). ErasIvR 



Harris 7 



Further Experiments on Conditions Influencing the Life History 



of the Frog. By A. T. Camerox 13 



