Pfeiffer, L. (1857). Descriptions of thirty-one new species of land-shells, from Mr. Cuming's collection. Proceedings of the zoological Society of London. 25 (333): 107–112; 25 (334): 113. London [15 August] & [28 September].
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Pfeiffer, L.
1857
Descriptions of thirty-one new species of land-shells, from Mr. Cuming's collection