Pfeiffer, L. (1851). Description of a new Pupina and two new Helicinas, from the collection of H. Cuming, Esq. Proceedings of the Zoological Society of London. 18: 97–98. ["1850"; published 24 February 1851].
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Pfeiffer, L.
1851
Description of a new <i>Pupina</i> and two new Helicinas, from the collection of H. Cuming, Esq.