Traits name details
original description
Xiong, C.-W.; Wang, S.-Y. (1979). Some Lower Jurassic bivalve fossils of Hunan-Jiangxi region with their stratigraphical significance. <em>Coal-Geology and Exploration.</em> 3: 1-12. page(s): 11, pl. 2, figs 7-9 [details] Available for editors 
additional source
Xiong, C.-W. (1988). Discovery of Early Jurassic <em>Hunanella-Margaritifera (Qiyangia)</em> fauna in Shenmu, Shaanxi. <em>Acta Palaeontologica Sinica.</em> 27(4): 489-497. page(s): 495, pl. 1, figs 9, 10 [details] Available for editors 
redescription
Xiong, C.-W.; Wang, S.-Y. (1980). Fossil bivalves. In: Xi'an Institute of Coal Geology and Exploration, Academy of Coal Science of China (Ed.) Fossils from Mesozoic Coal-bearing Strata in Hunan and Jiangxi Provinces, vol. 2. Coal Industry Press, Beijing, pp. 1-59. page(s): 52, pl. 15, figs 23, 25-27 [details]
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