Yabe, H.; Hanzawa, S. (1923). Foraminifera from the Natsukawa limestone, with a note on a new genus of Polystomellina. 日本地質學地理學輯報 - Japanese journal of geology and geography. 2(4): 95-100.
288244
Yabe, H.; Hanzawa, S
1923
Foraminifera from the Natsukawa limestone, with a note on a new genus of Polystomellina
日本地質學地理學輯報 - Japanese journal of geology and geography