World Register of Marine Species (WoRMS)
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Hayami I. & Kase T. (1993). Submarine cave Bivalvia from the Ryukyu Islands: systematics and evolutionary significance. The University Museum, The University of Tokyo, Bulletin. 35: 1-133.
Okutani, T. (1963). Preliminary notes on molluscan assemblages of the submarine banks around the lzu Islands. Pacific Science. 17: 73-89.