Kobayashi, T.; Suzuki, K. (1939). The brackish Wealden fauna of the Yoshimo beds in Prov. Nagato, Japan. Japanese Journal of Geology and Geography. 16(3-4): 212-224.
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Kobayashi, T.; Suzuki, K.
1939
The brackish Wealden fauna of the Yoshimo beds in Prov. Nagato, Japan