Jeffreys, J. G. (1878). On the Mollusca procured during the 'Lightning' and 'Porcupine' expeditions 1868-1870. (Part I). Proceedings of the Zoological Society of London. 393-416, pl. 22, 23.
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Jeffreys, J. G.
1878
On the Mollusca procured during the 'Lightning' and 'Porcupine' expeditions 1868-1870. (Part I)
