Nomura S., Niino H. (1932). Fossil Mollusca from Izu and Hakone. Science Reports of the Tohoku Imperial University, 2nd Series, Geology. 15(3): 169-192.
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Nomura S., Niino H.
1932
Fossil Mollusca from Izu and Hakone
Science Reports of the Tohoku Imperial University, 2nd Series, Geology