CONTENTS OF VOLUME XIII.-Pt. II. 



Art. X. — Two New Species of Frogs from Victoria. By Baldwin 



Spencer, M.A., F.R.S. ... ... ... ... 175 



XI. — Cyi^haspis si^ryi, a New Sjiecies of Trilobite from the 

 Silurian of Melbourne. By J. W. Gregory, D.Sc. 

 (With Plate XXII.) ... ... ... ... 179 



XII. — Further Descriptions of the Tertiary Polyzoa of 

 Victoria.— Part V. By C. M. Maplestone. (With 

 Plates XXIII., XXIV.) ... ... ... ... 183 



XIII. — Australian Aboriginal Stone Implements. A Suggested 

 (Classification. By A. S. Kenton and D. L. Stirling. 

 (With Plates XXV. to XXXIII.) ... .. ... 191 



XIV. — On a New Name, " Vittatieella," for the Polyzoan Genus 



Caloporella, McG. By 0. M. Maplestone ... 201 



XV. — Further Descriptions of the Tertiary Polyzoa of 

 Victoria.— Part VI. By C. M. Maplestone. (With 

 Plates XXXIV. and XXXV.) ... ... ... 20J. 



XVI. — The Petrology of certain Victoi-ian Granites. By 



Evelyn G. Hogg, M. A. ... ... ... ... 214 



XVII. — Description of Some New Victorian Fresh-water 

 Amphipoda. By O. A. Sayce. (With Plates XXXVI. 

 to XL.) ... ... ... ... ... 225 



XVIII. — Geological Notes on the Eiver Yarra Improvement 



Sections at the Botanical Gardens and vicinity, 



Melbourne. By A. E. Kitson, F.G.S. (With Plates 

 XLI. and XLII.) ... ... ... ... 243 



XIX. — Additions and Corrections to the Census of Victorian 



Minerals. By li. H. Walcott, F.G.S. .. ... 253 



Annual Repokt and Balance Sheet ... ... ... 273 



List of Members ... ... ... ... .. 277 



Index ... ... ... ... ... ... ... 284 



