Pfeiffer, L. (1850). Descriptions of thirty new species of Tornatellina, Cylindrella, and Clausilia, from the collection of H. Cuming, Esq. Proceedings of the zoological Society of London. 17 (198) [“1849”]: 134-141. London [30 June].
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Pfeiffer, L.
1850
Descriptions of thirty new species of <i>Tornatellina</i>, <i>Cylindrella</i>, and <i>Clausilia</i>, from the collection of H. Cuming, Esq.