Martin, Mr. W. (continued.) page 



Description of the osteology of the Sea Otter {Enhydra 



marina, Flem.) 59 



Notes on the dissection of the Chilian Bush Rat (Octodon 

 Cumingii, Benn.) /O 



Ogilby, W., Esq. 



Observations upon the opposable power of the thumb in 

 certain Mammals, considered as a zoological character, and 

 on the natural affinities which subsist between the Bimana, 



Quadrumana, and Pedimana 25 



Remarks upon the lachrymal sinus in the Indian Antelope 



(Antilope Cervicapra, Pall.) 38 



Remarks upon the probable identity of Cynictis melanurus 

 Mart., with a species noted by Boshman under the name of 



Kokebog 56 



Remarks upon Chironectes Yapock, Desm . 56 



Remarks upon two Antelopes {Koba and Kob of Buffon) . . 102 



Remarks upon Canis Himalaicus, Ogilb 103 



Remarks upon some rare or undescribed Ruminants in the 



Society's Collection 119 



On the generic characters of Ruminants 131 



Owen, R., Esq. 



Descriptions of some new or rare Cephalopoda collected by 

 Mr. George Bennett 19 



On the shell and animal of Argonauta hians. Lam 22 



Remarks on the secretion in the lachrymal sinus of the 

 Indian Antelope {Antilope Cervicapra, Pall.), with a tabular 

 view of the relations between the habits and habitats of the 

 several species of Antelopes and their suborbital, maxillary, 

 post-auditory, and inguinal glands 36 



On the morbid appearances observed in the dissection of 

 the Chimpanzee {Simla Troglodytes, Linn.) 41 



Notes on the anatomy of the Wombat {Phascolomys Wom- 

 bat, Per.) 49 



Reference to Hunter's opinion respecting the productive 

 powers of Hybrids 85 



On a new Orang {Simla Morio) 91 



Anatomical descriptions of two species of Entozoa, from the 

 stomach of a Tiger {Felis Tigris, Linn.), one of which forms 

 a new genus, Gnathostoma 123 



Reid, James, Esq. 



Description of anew species of the genus Perameles {P. La- 

 gotis) 129 



RiJppELL, Dr. 



On the existence of canine teeth in an Abyssinian Antelope 

 {A. montana, Rvipp.) 3 



