Traits name details
original description
Tian, B.-L.; Zhang, L.-W. (1980). Fossil atlas of Wangjiazhai mine region in Shuicheng, Guizhou. Coal Industry Press, Beijing, 110 pp., 51 pl. page(s): 64, pl. 35, figs 16, 21, textfig. 56 [details] Available for editors 
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