Sykes, E. R. (1911). On the Mollusca procured during the Porcupine expeditions. Supplementary notes, part IV. Proceedings of the Malacological Society of London. 9: 331-348.
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Sykes, E. R.
1911
On the Mollusca procured during the Porcupine expeditions. Supplementary notes, part IV
Proceedings of the Malacological Society of London
