184 AMERICAN JOURNAL 



Observations on certain sjyecies of the Mediterranean. BY 

 H. C. WEINKAUFF. 



Kates on the Psammohise of Algiers, with a descripiion of a 

 new species, BY H. CKOSSE. 



Description of three new species. By Dr. Brot. 



Melania plumhea.! New Guinea. 



Hemisiniis Wesseli^ Brazil? 



Selix Humherti, Ceylon. (Of the group of erronea, Alb.) 



Catalogue of the species of Pomatias, and description of a 



new one. BY h. crosse. 



P. Hidalgoi, Spain. 

 Pomat septemspiralis, Razoumowski. — Hist. Nat., 1789. 



i.; p. 278 is used instead of mactdatton, Drap, 1805. 



Pescription of five neio species of Conus, BY A. BOIVIX. 



Description of new species of the Caledonian Archipelago. 

 BY M. SOUVERBIE and R. P. MONTROUZIER. 



Columbella regulvs, Sou v. 

 Pedipes Forestieri, Men. 



Diagnoses of new species. BY H. CROSSE. 



Cyclophorus Deheauxi, Singapore. 

 Emarginula Thomasi, Red Sea. 



Description of new species of several genera of Nudihranchiate 

 Mollushs, from the vicinity of Port JacJcson. BY GEO. 

 FRENCH ANGAS. 



7 sp. Doris, 1 Actinodoris, 1 Angasiella, (with descrip- 

 tion of the genus, by Crosse.) 8 Goniodoris, 1 

 Polycera, 1 Plocamophorvs, 1 Triopa, 1 Bornella, 1 Me- 

 lihsea, 1 Janus, 2 jEoUs, 3 Flahellina,^ 1 Plysia. 



Diagnosis of a new species of Odostomia. BY P. FISCHER. 



Odos. MouUnsiana, France. 



Description of the genus Pernostrea. BY MUXIER CHALMAS. 



Six fossil species from the superior part of the Great 

 Oolite. Five of these species are new, from France, and one 

 from England, described originally by Lycett as Ostrea 

 Wiltonensis, var. monstrosa. 



Diagnoses of two new species of Belemnites. BY P. MAYER* 

 Bihllography. 

 ' Necrology. Moquin-Tandon. Bernardi. 



* We notice one species is named Flabcllina Newcombi^ after our friend 

 Dr. Wesley Newcomb. 



