CONTENTS. 
Notes on Australian Ants, with Descriptions of New Species and a New 
Genus. By John Clark. (Plate I.) 5 
New Australian Ants. By John Clark. (Plates II, III) . . . . 20 
Ants from the Otway Ranges. By John Clark. (Plate IV) . . . . 47 
A Revision of the Australian Terboa Mice. By C. W. Brazenor. (Plates 
V-VII) 74 
Glandular Gular Areas of some Australian Jerboa Mice, and Remarks on 
Nyctinomus and Myrmecobius. By Geoffrey Bourne. (Plate VIII) 90 
An Uncommon Type of Stone Implement from Australia and New Guinea. 
By D. A. Casey. (Plates IX-XI) 94 
A Revision of the Genus Malurus. By George Mack. . . . . 100 
The Cainozoic Cidaridae of Australia. By Frederick Chapman, 
A.L.S., F.G.S., and Francis A. Cudmore. (Plates XII-XV) . . 125 
Notes on a Rare Loricate, Rhyssoplax excellens, Iredale and Hull. By 
John S. Mackay, M.D. (Plate XVI) . . . . . . . . . . 149 
The Girdle Scales of Ischnochiton ( Chartophx ) pura Sykes. By John 
S. Mackay, M.D. (Plate XVII) .. .. .. .. ..153 
Thalassohelix translucens, a New Victorian Land Shell. By C. J. Gabriel. 
(Plate XVIII, figs. 1-3) 156 
A New Species of Mouse, Pseudomys (Gyoniys) , and a Record of the 
Broad-toothed Rat, Mastacomys, from Victoria. By C. W. Brazenor. 
(Plate XVIII, figs, a-e.) 157 
Additions to the Tertiary Mollusca of Victoria. By the Rev. E. H. 
Chapple. (Plate XIX) .. .. .. .. .. .. ..161 
Graptolites of Victoria ; New Species and Additional Records. By 
R. A. Keble, F.G.S., and W. J. Harris, B.A. (Plates XX-XXII) 165 
2 A 
