Nomura, R. (1983). Cassidulinidae (Foraminiferida) from the Uppermost Cenozoic of Japan (Part 2). Tohoku University Science Reports, series 2 Geology. 54: 1-93.
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Nomura, R.
1983
Cassidulinidae (Foraminiferida) from the Uppermost Cenozoic of Japan (Part 2)
Tohoku University Science Reports, series 2 Geology