Ishii, A.; Takahashi, H. (1960). Fusulinids from the Upper Permian Ogamata Formation, Central Part of the Kwanto Massif, Japan. Science Reports of the Tokyo Kyoiku Daigaku, Section C: Geology, Mineralogy and Geography. 7(65-67): 205-216.
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Ishii, A.; Takahashi, H.
1960
Fusulinids from the Upper Permian Ogamata Formation, Central Part of the Kwanto Massif, Japan
Science Reports of the Tokyo Kyoiku Daigaku, Section C: Geology, Mineralogy and Geography