LIST OF LAND AND FRESH- WATER SHELLS, 



PRESENTED TO THE STATE MUSEUM BY TRUMAN H. ALDRICH, SELMA, ALA, 



TJnio asper Lea Selma, Ala 1 



Unio asperatus Lea Selma, Ala 3 



TJnio cariosus Say Troy, N. Y 



Unio complanatus Sol Troy, N. Y 10 



Unio consanguineus Lea Selma, Ala 1 



Unio cornutus Barnes Selma, Ala 1 



Unio crassidens Lam Selma, Ala 1 



Unio excavatus Lea Selma, Ala 1 



Unio ebenus Lea Selma, Ala 2 



Unio Forsheyi Lea Bogue Chitto Cr., Ala. 1 



Unio gibbosus Barnes Michigan 1 



Unio inflatus Lea Selma, Ala 1 



Unio interventus Lea Cahawba Eiver, Ala . . . 3 



Unio latecostatus Lea Selma, Ala 2 



Unio metanever Raf. Selma, Ala 1 



Unio nasutus Say Troy, N. Y 3 



Unio negatus Lea Bogue Chitto Cr, Ala. . 2 



Unio ochraceus Say Troy, 1ST. Y 2 



Unio penitus Gonr. ? Selma, Ala 1 



Unio plenus Lea Selma, Ala 2 



Unio purpuratus Lam Selma, Ala 1 



Unio pyramidatus Lea Selma, Ala 1 



Unio radiatus Lam Troy, JST. Y 8 



Unio rubellinus Lea Montevallo, Ala 3 



Unio securis Lea Selma, Ala 1 



Unio subglobosus Lea = solidus var Selma, Ala 1 



Unio sublatus Lea Montevallo, Ala 2 



Unio subtentus Lea Tennessee 1 



Unio Tappanianus Lea Cohoes, N. Y 4 



Unio tuberculatum Barnes Selma, Ala 1 



Margaritana marginata Say Ohio , 1 



Margaritaua rugosa Lea Troy, N. Y 2 



