LIST OF THE CONTRIBUTORS. 
With References to the several Articles contributed by each. 
o 
Bennett, K. H. 
Notes on the Disappearance — Total or Partial — of certain 
Species of Birds in the Lower Lachlan District ... 
Cairn, E. J. 
-Report of a collecting trip to North-eastern Queensland 
during April to September, 1889 
Chilton, Chas. 
On a new and peculiar Fresh-water Isopod from Mount 
Kosciusko. (Plates xxiii.-xxvi.) 
Etheridge, R., Junr. 
A much-thickened variety of Bulimus bivaricosus , Gaskoin, 
from Lord Howe Island. (Plate xx.) 
Descriptions of Upper Silurian Fossils from the Lilydale Lime- 
stone, Upper Yarra District, Victoria. (Plates viii.-ix.) ... 
Further Descriptions of Upper Silurian Fossils from the Lily- 
dale Limestone, Upper Yarra District, Victoria. (Plates 
xviii.-xix.) 
General Notes made during a visit to Mount Sassafras, Shoal- 
haven District, by Messrs. R. Etheridge, Junr., and J. A. 
Thorpe ... 
Notes on “ Rock-Shelters ” or ee Gibba-Gunyahs ” at Deewhy 
Lagoon ... 
On the occurrence of the genus Palceaster in the Upper Silurian 
Rocks of Victoria. (Plate xxx.) 
The Operculate Madreporaria rugosa of New South Wales 
Gadow Hans. 
Notes on the structure of Pedionomus torquatus with regard to 
its systematic position ... 
Grant, R. 
Report of a collecting trip to North-eastern Queensland 
during April to September, 1889 ... 
Hedley, C. 
On Hadra gulosa, Gould. (Plate xxix.) ... 
O n Pcmnclla. etheridgei. Brazier. (Plate xi.) 
The Land and Fresh-water Shells of Lord Howe Island. 
(Plates xxi.-xxii.) 
Helms, Richard. 
Report of a Collecting Trip to Mount Kosciusko 
North, A. J. 
Note on the Nidification of Edoliisoma tenuirostre 
Note on the Nidification of Plotus novce-hollandi.v, Gould 
Note on the Nidification of Turnix melanotis, Gould ... 
Notes on the Nidification of Heteromyias cinereifrons and 
Orthonyx spaldingi , Ramsay, from the Cairns District, 
North-eastern Queensland ; and of Stcrnula sinensis , 
Gmelin, from the Tweed River, N.S. Wales. (Plate i.)... 
Notes on the Nidification of Mcrula vinitincta, Gould, and 
Ocydromus sylvestris , Sclater, from Lord Howe Island. 
(Plate i.) 
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