LAND AND EKESH-WATER SHELLS. 45 



Trypanostoma prasinatum Conr Selma, Ala 23 



Anculosa picta Conr Selma, Ala 26 



Cyonella subcylindrica Linn Troy, 1ST. Y 6 



Succinea ovalis Gould Troy, N. Y 10 



Succinea avara Say Troy, N. Y 18 



Succinea Totteniana Lea Orono, Me 3 



Helix albolabris Say Silver Springs, Penna. 4 



Helix albolabris Say Troy, N. Y 2 



Helix alternata Say Troy, N. Y 5 



Helix alternata var. mordax ... Tennessee 1 



Helix appressa Say • Albany, N. Y. . .«« 1 



Helix appressa Say ' Selma, Ala 3 



Helix arborea Say Troy, 1ST. Y 12 



Helix bucculenta Gould. Long Island 2 



Helix capsella Gould Tennessee 2 



Helix clausa Say Ohio 2 



Helix concava Say Pennsylvania 2 



Helix elevata Say Tennessee 2 



Helix exoleta Say Ohio 1 



Helix fallax Say Tennessee 4 



Helix fuliginosa Griff. Mohawk, N. Y 2 



Helix gularis Say Tennessee 3 



Helix hirsuta Say Franklin, N". J 2 



Helix hortensis Mull Maine 1 



Helix inflecta Say Albany, 1ST. Y 2 



Helix interna Say Albany, 1ST. Y 1 



Helix laevigata Pfr Tennessee 1 



Helix ligera Say Albany, X. Y 1 



Helix lineata Say Maine 3 



Helix minuta Say Troy, ~&.Y 57 



Helix Mitchelliana Lea Ohio 2 



Helix monodon Rack Essex, N. Y 2 



Helix multidentata Say Albany, N. Y 1 



Helix multilineata Say Ohio 2 



Helix nitida Mull Cherry Valley, K Y. . . 4 



Helix palliata Say Ohio 1 



Helix Pennsylvanica Green Ohio 1 



Helix perspectiva Say Albany, N. Y 20 



Helix profunda Say Ohio 2 



Helix rugeli Shutt Tennessee 2 



Helix stenotrema Fer Tennessee ? 



Helix striatella Anth Troy, N. Y — 



Helix suppressa Say Columbia, Penna 4 



