Powell, A. W. B. (1927). Mollusca from twenty-three fathoms off Ahipara, N. Z. Transactions and Proceedings of the New Zealand Institute. 58: 295-300, pl. 34.
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Powell, A. W. B.
1927
Mollusca from twenty-three fathoms off Ahipara, N. Z.
Transactions and Proceedings of the New Zealand Institute