Nakazawa, K.; Murata, M. (1966). On the Lower Cretaceous fossils found near the Ominé Mine, Iwaté Prefecture, northeast Japan. Memoirs of the College of Science, University of Kyoto, Series B. Geology and Mineralogy. 34(4): 9-22.
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Nakazawa, K.; Murata, M.
1966
On the Lower Cretaceous fossils found near the Ominé Mine, Iwaté Prefecture, northeast Japan
Memoirs of the College of Science, University of Kyoto, Series B. Geology and Mineralogy