Traits taxon details
original description
Ding, Y. J.; Xia, G. Y.; Li, L.; Xu, X.; Zhao, S.; Zhao, Z. (1991). 东秦岭陕西镇安西口地区石炭系-二叠系界线及生物群 - The Carboniferous-Permian boundary and faunas from Xikou area, Zhen'an County, Shaanxi in eastern Qinling Mountains. <em>中国地质科学院天津地质矿产研究所文集 - Bulletin of the Tianjin Institute of Geology and Mineral Resources CAGS.</em> 24: 1-202 (in Chinese). note: Not seen. Source: Zoological Record Volume 129. [details]
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