vi 
Newman, Epwarp, Esq., F.L.S. &c. page 
First Thoughts on a Physiological Arrangement of Birds. 46 
Owen, Professor, F.R.S. &c. &c. 
On the Gigantic Wingless Birds of New Zealand, in con- 
tinuation (which will be published in the Transactions, 
vol. iv. pt. 1, as Dinornis, Part4) . . . . - 45 
On the Cranium of the large species of Diaorus: Sed 
giganteus and ingens (which will be published in the Trans- 
actions, vol. iv. pt. 2, as Dinornis, Part5) . . . . - + 208 
PFEIFFER, Dr. L. 
Description of a New Pupina and two New Helicinas, 
from the Collection of H. Cuming, Esq. . . - - - + + 97 
Prouproot, Mr. 
Note on Tragelaphus Angasti . . . . « » « « « 199 
Reeve, Lovett, Esq., F.L.S. &c. 
On a New Species of Lymnaea from Thibet . . . . « 49 
RicuHarpson, Sir Joun, M.D., F.R.S. &c. 
Notices of Austrahans Bish «cc. scacc7 «ke 0% inwack OS 
ScHLEGEL, Dr. H., Curator of the Royal Zoological Museum, 
Leyden. 
Description of a New Genus of Batrachians from Swan 
River. (Extracted from a Letter to J. E. Gray, Esq.) - - 9 
Situ, J. P. G., Esq. 
Note on Callichthys and Anableps . . - »- + + + + S53 
SrRIcKLAND, H. E., Esq., M.A. 
List of Birds procured in Kordofan by Mr. J. Petherick, 
With: Notes ‘sv.74< opty, suet s alboly & unet eat titles 
Tomes, Joun, Esq., F.R.S. &c. 
On the Blood-coloured Exudation from the Skin of the 
Hippopotamus op re heetie aye tysp) soni Spyies’ hehe ee eee 
Turner, H. N., Jun., Esq. 
Contributions to the Anatomy of the Tapir . . . - 102 
On the Generic Subdivision of the Bovide, or Hale 
horned Ruminants,\., 2. ts ., sis, syalelnet) eps) Sop Baten =e 
Ty er, Lieut. R. E. 
On the Iguana of Santa Lucia . . . . . . ~~ «+ 106 
