Traits name details
original description
Zhang, R.-J.; Wang, D.-Y.; Zhou, Z.-R. (1977). Bivalvia. In: Hubei Institute of Geology, Bureau of Geology and Mineral Resources of Henan Province, Bureau of Geology and Mineral Resources of Hubei Province, Bureau of Geology and Mineral Resources of Hunan Province, Bureau of Geology and Mineral Resources of Guangdong Province, and Bureau of Geology and Mineral Resources of Guangxi Autonomous Region (eds) Paleontological Atlas of Central Southern China. Volume 2, Late Paleozoic. Geological Publishing House, Beijing, pp. 470-533. page(s): 499, pl. 194, figs 17, 18 [details] Available for editors 
additional source
Pojeta, J. Jr.; Zhang, R.-J.; Yang, Z.-Y. (1986). Systematic paleontology of Devonian pelecypods of Guangxi and Michigan. In: Pojeta, J. Jr. Devonian Rocks and Lower and Middle Devonian Pelecypods of Guangxi, China, and the Traverse Group of Michigan. <em>United States Geological Survey Professional Paper.</em> 1394-G: 57-102., available online at https://doi.org/10.3133/pp1394AG page(s): 95, pl. 44, figs 10, 11, 13, 14, pl. 47, figs 8, 9 [details]
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