References
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- Pilsbry, H. A. and B. Sharp, 1897. Scaphopoda Man Conch., 17: 2, pl. 1. fig. 9–11.
- Sowerby , G. B. 1913 . Descriptions of new species of Mollusca from New Caledonia, Japan, and other localities . Proc. Malac. Soc. London , 11 ( 8 ) textfig