280 



BIBLIOGRAPHY OP N. A. CONCHOLOGY. [PART II. 



Pyramis . 



Ranella caudata Say. 

 Serpula vermicularis Linn. 

 Solen ensis Linn. 



viridis Say. 

 Solecurtus caribaeus Conr. 

 Solen caribcEus Lam. 



fragilis Pult. 



Solen centralis Say. 

 Solemya velum Say. 



borealis Tott. 

 Sanguinolaria fusca Corir. 

 Psammohia fusca Say. 

 Succinea avara Say. 



ovalis Say. 

 Scalaria lineata Say. 



Name. 



Scalaria multistriata Say. 

 Terebella conchilega Lam. 

 Teredo navalis Linn. 

 Tellina lenta Say. 



tenera Say. 

 Tornatella punctostriata Ad. 

 Turritella interrupta Tott. 

 Unio complanatus Lea 

 U. purpureus Say. 



radiatus Barnes. 

 Venus mercenaria Linn. 



notata Say. 



var. praeparca Say. 



gemma Tott. 

 Valvata pupoidea Gould. 

 Vermetus lumbricalis Lam. 



IEafine§4|lie. — In "Sketches of Louisville," by Dr. McMur- 



trie, Louisville, 1819, is the following list, by C. S. Rapinesque. 



RIVER BIVALVES. 



'age. 



Name. 



Page. 



Name. 



65 



Potamilus fasciolaris Raf. 



65 



Potamilus ellipticus Raf. 



65 



phaiedrus Raf. 



65 



verrucosus Raf. 



65 



niger Raf. 



65 



tubercularis Raf. 



65 



alatus Raf. 



65 



gibbosus Raf. 



65 



latissimus Raf. 



65 



nodosus Raf. 



65 



violacinus Raf. 



65 



obliquatus Raf. 



65 



fasciatus Raf. 



65 



obovalis Raf. 



65 



leptodon Raf. 



65 



subrotundus Raf. 



65 



fragilis Raf. 



65 



triqueter Raf. 



RIVER UNIVALVES. 



66 Lymnula turricula Raf. 

 66 ventricosa Raf. 



66 retusa Raf. 



66 lithopila Raf. 



66 Lymnula eburnea Raf. 

 66 Strepoma angularis Raf. 



n. g. 

 66 concolor Raf. 



LAND UNIVALVES. 

 66 Helix marginale it!q/. | 66 MesodonleucodonRa/. n.g. 



