Traits name details
original description
Huang, B.-Y.; Ma, Q.-H. (1979). Lower Cretaceous non-marine fossil lamellibranchs from the Shiwandashan Mountains of Guangxi and their distribution in South China. <em>In: Anonymous (Ed.) The Mesozoic and Cenozoic Red Beds of South China – Selected Papers of On-the-spot Meeting of Cretaceous-Palaeogene Red Beds of Nanxiong, Guangdong. Science Press, Beijing.</em> pp. 305-313. page(s): 310-311, pl. 2, figs 1-3 [details] Available for editors 
basis of record
Ma, Q.-H. (1989). Evolution, classification of Trigonioidacea (Bivalvia) in and its distribution in China. In: Palaeontological Society of China, Chinese Petroleum Society, Nanjing Institute of Geology and Palaeontology, et al. (eds) Selected Papers for Symposium on Cretaceous of South China. Nanjing, Nanjing University Press, pp. 249-294. page(s): 270, pl. 3, figs 4, 5 [details] Available for editors 
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