Binney, W.G. (1865). Land and fresh-water shells of North America. Part III. Ampullariidae, Valvatidae, Viviparidae, fresh-water Rissoidae, Cyclophoridae, Truncatellidae, fresh-water Neritidae, Helicinidae Smithsonian Miscellaneous Collections. 144: 1-120
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Binney, W.G.
1865
Land and fresh-water shells of North America. Part III. Ampullariidae, Valvatidae, Viviparidae, fresh-water Rissoidae, Cyclophoridae, Truncatellidae, fresh-water Neritidae, Helicinidae