CONTENTS. 



ARTICLES PUBLISHED WITH ASSUMED 



SIGNATURES. 



Philaletes. 



Letter on the present state of the Hon. East India Company's 

 Botanical Garden, at Calcutta. - 304 



TRANSLATIONS. 



Agassiz, Prof. Louis. 



Vindicatory Letter relating to the French Edition of Sowerby's 

 Mineral Conchology. ----- 358 



Blainville, M. De. 



New Doubts relating to the supposed Didelphis of Stonesfield. 49 

 Power, Madame Jeannette. 



Observations on the Poulp of the Argonaut. - - 101,149 



M. Sander. 



On the genus Argonauta. - 521 



Valenciennes, M. A. 



Observations upon the Fossil Jaws from the oolitic beds at 

 Stonesfield - - - - _ l 



EXTRACTS. 



Grant, (Professor.) 



On the impressions of footsteps of Chirotherium in the Stourton 

 Quarries at Liverpool - - - - - 43 



Ogilby, William, F.R.S., &c. 



Observations on the Structure and Relations of the presumed 

 Marsupial remains from the Stonesfield oolite - - 208 



Owen, (Professor.) 



On the jaws of the Thylacotherium and Phascolotherium from 



Stonesfield ----__ 201 



Observations on the Teeth of the Zeuglodon, Basilosaurus of 



Dr. Harlan -__.»_ 209 



On the relation existing between the Argonaut-shell and its 

 cephalopodous inhabitant - - - - - 421 



