SECTION A.] NOETH AMERICAN CONCHOLOGY. 



631 



Page. 





Page 



130 



Piano rbis elevatus Gould. 



131 



130 



hirsutus Gould. 



131 



130 



lentus Gould. 



131 



130 



Physa ancillaria Gould. 



132 



130 



elongata Gould. 



132 



130 



heterostropha Gould. 



132 



130 



Lucina radula Goidd. 



132 



131 



Mactra lateralis Gould. 



132 



131 



Margarita arctica Gould. 





131 



argentata Gould. 



132 



131 



obscura Gould. 



132 



131 



undulata Gould. 



132 



131 



Menestho albula St. 



132 





Pyrands slriatula Couth. 



132 



131 



Mesodesma arctata Gould. 



132 



131 



Nassa trivittata Say. 



Buccinuni triviUatum 



132 



131 



Natlca flava Gould. [Gould. 



132 



131 



immaculata Gould. 



132 



131 



pusilla Gould. [Migh. 



133 



131 



Nucula delphinodonta 



133 



131 



Osteodesma Hyalina Gould. 



133 



131 



Paludina decisa Gou/d. 



133 



131 



Pandora trilineata Gould. 





Peoten Magellanicus Gld. 

 Philine formosa St. 

 Pleurotomabicarinata Gld. 



violacea St. 

 Pupa curvidens Gould. 

 Rissoa eburnea St. 



multiline ata St. 



pelagica St. [Migh. 



Cingula semicostata 

 Scalaria G-roenlandica Gld. 



Novangliae Couth. 

 Solemya velum Goidd. 

 Solen ensis Lhm. 

 Succinea campestris Gould. 



ovalis Gould. 

 Terebratula septen- 



trionalis Gould. 

 Teredo dilatata St. 

 Thracia truncata Migh. 

 Turritella acicula St. 



areolata St. 

 Velutina haliotoides Miill. 



zonata Gould, 



81llllliard. — A Catalogue of the fluviatile Shells belonging to 

 the family of Naiades of Jefferson County, Kentucky : by 

 B. F. SiiuMARD, M. D., Louisville, Kentucky. (From the 

 Naturalist, and Journal of Agriculture, Horticulture, Educa-' 

 tion and Literature, &c., at Franklin College, Tennessee, vol. 

 i, No. 3. March, 1846.) 



[The title of this catalogue was given by me on p. 427. Since the 

 printing of that page I have received the work, through the kindness of 

 J. G. Anthony, Esq. Ko descriptions are given. — W. U. B.] 



Page. 





Page. 





105 



Unio alatus Sag. 



105 



Unlo bullatus Itaf. 





U. iiugdpterus Raf. 





U. verrucosus albus Say. 



105 



asperimus Leu. 





pustulosus Lea. 





U. lachrymosus Lea. 





Dorfeulll anus Lea. 





r/iiadnihis Say. 





prasinus Conr. 



105 



anodontoidea Lea. 



105 



cardlum Raf. 





U. teres Raf. 





U. suhoi:atus Lea. 





teres Conr. 





ventricosus Barnes. 



