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Gray, John Edward, Ph.D., F.R.S.j &c. (continued), 

 On the Horns of the Sanga, or Gaila Oxen, of 

 Gibba 1852, 132 



Description of a New Genus and some New Specieg 



of Tortoises 18J2, 133 



On a New Species of Salamander from California . . 1853, 1 1 



Description of a New Species of Tortoise {Testudo 

 planiceps), from the Galapagos Islands 1853, 12 



Description of the Animal of Cyclina sinensis .... 1853, 25 



On the Division of the Ctenobranchous Gasteropo- 

 dous MoUusca into larger Groups and Families 1853, 32 



Notice of a presumed New Species of Rhinoceros 

 from South Africa 1853, 4G 



On the ^ynonym^ oi Johnstonella catharina, Gosse 1853, 94 



Descriptions of Two New Genera {Pfeifferia and 

 Janella) of Land Mollusca 1853, 109 



On the attitudes and figures of the Morse 1853, 112 



Observations on some Rare Indian Mammalia .... 1853, 190 



Description of a New Genus and Species of Seal 

 {Heliophoca atlantica) from Madeira 1854, 43 



On the Reproduction of the Lošt Part of the Oper- 

 culum, and its probable Restoration when entirely 



destroyed 1854, 100 



On Buncina hancockii. 1854, 107 



On the Genus Modiolarca 1854, 108 



On the Genus Mulleria of Sowerby, or Acostcea, 



D'Orbigny 1854, 129 



Description of a New Species of Petrogale 1854, 249 



On a New Species of Rhinoceros 1854, 250 



Notice of the Horns of an unrecorded Species of the 

 Prong Horn {Antilocapra), m the CoUection of the 



Derby Museum, Liverpool 1855, 9 



Notice of the Uoras and SkulĮ of the Arnee 1855, 17 



