Yabe, H.; Hanzawa, S. (1926). Choffatella Schlumberger and Pseudocyclammina, a New Genus of Arenaceous Foraminifera. Tohoku University Science Reports, series 2 (Geology). 9, No. 1, p. 9-11.
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Yabe, H.; Hanzawa, S.
1926
Choffatella Schlumberger and Pseudocyclammina, a New Genus of Arenaceous Foraminifera.
Tohoku University Science Reports, series 2 (Geology)