Asano, K. (1950). Cretaceous Foraminifera from Teshio, Hokkaido. Short Papers from the Institute of Geology and Paleontology, Tohoku University, Sendai. 2: 13-22.
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Asano, K.
1950
Cretaceous Foraminifera from Teshio, Hokkaido.
Short Papers from the Institute of Geology and Paleontology, Tohoku University, Sendai