OP CONCHOLOGY. 36T 



Part 2. April— June. 



Descriptions of new Genera and Species of Chiton- 

 idcB from the Australian Sea^, in the collection of 

 George French Angas: by henry ADAMS and G. 



F. ANGAS. 



Lepidopleurus variegahis. Microplax, N. Gr. ^ — 

 " speciosus. "■ Orayi, 



" liratus. Sanleya variabilis. 



Stenochiton, N. G. Acanthochites carinatus. 

 " Juloides. " costatus. 



Ghsetopleura cons2:)ersa. 



Lorica Angasi. 



On TJrocyclus^ a neio Genus of Terrestrial Gastero- 

 podous Mollusca from Africa: by dr. J. E. GRAY. 



U. Kirkii. 



Descriptions of new Species of Mollushs of the Gen- 

 era Registoma and Papina : BY OTTO semper. 



R. ambiguum, Luzon. Pupina difficilis, Palaos I. 

 Part 3. June — December. 



Descriptions of two new Species of Australian Land 



Shells : BY JAMES C. cox, M. D. 

 Succinea Eucalypti. Helix Macleayi. 



Descriptions of four new Species of Australian Land 



Shells : BY JAMES C. cox, M. D. 



Helix Marise. Helix Wilcoxi. 



" assimilans. " Clarencensis. 



Contributions towards a Monograph of the Pandori- 



d(E : BY PHILIP P. CARPENTER. 



OUdiophora, N. G. Kennerlia^ N. G. -^~~ 

 " cristata, Carp. " filosa, Carp. 



Ccelodon, N. G. " hicarinata, Carp. 



" elongatus, Carp. 



Descriptions and remarks on previously described species 

 are also given. The two last species were also published in 

 the Proc. Acad. Nat. Sciences, Philadelphia, and the Proc. 

 California Acad. Nat. Sciences, San Francisco, respectively. 



