First issued in release COL21.6.
Last used in release COL23
Published in
Yang, Z. D. (1985). 贵州郎岱打铁关“茅口石灰岩”中(竹蜓)类化石的再研究 - Restudy of fusulinids from the “Maokou Limestone” (Permian) at Datieguan, Langdai Guizhou,. 微体古生物学报 - Acta Micropalaeontologica Sinica, 2(4): 307–338+425–427. https://www.marinespecies.org/foraminifera/aphia.php?p=sourcedetails&id=300241