He, Y.; Yue, Z-l. (1987). Triassic Foraminifera from Maantang of Jiangyou, Sichuan. Bulletin of Nanjing Institute of Geology and Palaeontology. 12: 191-230.
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He, Y.; Yue, Z-l.
1987
Triassic Foraminifera from Maantang of Jiangyou, Sichuan.
Bulletin of Nanjing Institute of Geology and Palaeontology