Smith, E. A. (1877). Mollusca. In: Günther, A. (ed.) Account of the zoological collection made during the visit of H.M.S. ' Peterel ' to the Galapagos Islands. Proceedings of the Zoological Society of London. 1877: 69–73, pl. 11.
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Smith, E. A.
1877
Mollusca. In: Günther, A. (ed.) Account of the zoological collection made during the visit of H.M.S. ' Peterel ' to the Galapagos Islands.