Benson, W. H. (1859). Descriptions of new Helicidae contained in the Darjiling collections of Messrs. W. T and H. F. Blanford. The Annals and Magazine of Natural History. 3(3): 265–273.
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Benson, W. H.
1859
Descriptions of new Helicidae contained in the Darjiling collections of Messrs. W. T and H. F. Blanford