372 



BIBLIOGRAPHY OF 



[Proceedings of the Acad, of Nat. Sci. of Philad. — continued.'] 



July, 



Sept 



Pa. 



ISil 



78 



7 



79 



1811 

 103 



103 

 104 



104 

 1811 

 133 



PI. Fig. 



May, 



1842 

 177 

 18-12 



il5 



1853 



251 



Feb. 



Oct. 1845 

 11 281 1 

 I 

 1816 

 15 



19 



23 

 24 

 24 



Name. 



Locality. 



Maldeiua.!!. — Descriptions of four species of Cyclas, 

 three of which belong to the subgenus Pisidium : by 

 S. S. Haldeman. 



Cyclas elevata Haldeman. 



Pisidium abruptum Haldeman. Elk river, Md. 



abditum Haldeman. j Lancaster Co., Pa. 



Haldeman. — Descriptions of two new Fresh-water 

 Shells : by S. S. Haldeman. 



Amnicola attenuata Haldeman. 

 Physa globosa Haldeman. 

 Notes on Ancylus. 



Montgomery Co., Va. 

 Nolachucky river. 



Haldeman. — Description of a new species of Fresh- 

 water Shells : by S. S. Haldeman. 



Cyclas (Pisidium) dentata I 



Haldeman. |Oregon. ■ 



Pisidium abruptum (of p. 53) = P. dubium Say. 

 Unio Tappanianus Lea = U. viridis Eaf. 



Introduction of Uniones into the Susquehanna. 



J. S. Phillips. 



Helix bidentifera Phillips = H. 

 barbula. 



[Portugal, not North 

 Carolina. 



S. S. Haldeman. — Notes on Nomenclature of 

 Uniones, &c. 



I. Lea. — Notes on the same. 



J. G. Anthony. — Note on Melatoma and Apella 

 scissura iii^Ae/s (Scliizostom.a). 



J. G. Anihony. ^ 



[Several lists of Ohio shells presented by Mr. Anthony are given 

 in this volume. As no descriptions are added, I have not quoted 

 them. In Dec. 1811 (vol. ii, p. 161), Melania abjecta Hald. and 

 Paludina subsolida Anth. occur.— W. G. B.] 



liCidy. — List of recent Fresh-water Univalves found 

 Fossil in White Pond, N. J. : by Dr. Joseph Leidy. 



Haldeman. — Notice of introduction of Western 

 Uniones into the Susquehanna : by S. S. Haldeman. 



Conrad. — Descriptions of new species of Fossil and 

 Recent Shells and Corals : by T. A. Conkad. 



Cyrena Ploridana Conr. 

 Venus cuneimeris Conr. 

 Nucula eborea Cojir. 



Tampa Bay. 

 Tampa Bay. 

 Keys of Tampa Bay 



