Hanzawa, S. (1965). Notes on Some Discocyclinid and Nummulitid Foraminifera from Java and Saipan. The science reports of the Tohoku University. Second series, Geology. 37(1): 41-47 8 pl.
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Hanzawa, S.
1965
Notes on Some Discocyclinid and Nummulitid Foraminifera from Java and Saipan
The science reports of the Tohoku University. Second series, Geology
A restudy is made of Discocyclina (Discocyclina) sowerbyi Nuttall (==Orthophragmina javana Douville, 1912, O. dispansa Douville, 1912, O. decipiens Douville, 1912, O. dispansa Schlumberger, 1908 and O. dispansa Martin, 1915) and Discocyclina (Discocyclina) omphala (Fritsch) (==Orthophragmina fritschi Douville, 1912, O. omphalus Douville, 1912 and O. fritschi Martin, 1915) and Nummulites acutus (Sowerby) from Java. The description of Discocyclina (Discocyclina) dogasensis, n. sp. and a comparison of it with Discocyclina (Discocyclina) indopacifica Hanzawa from Saipan, Micronesia is presented.