Traits taxon details
original description
Ma, Q.-H.; Chen, J.-H.; Lan, X.; Gu, Z.-W.; Chen, C.-Z.; Lin, M.-J. (1976). Mesozoic lamellibranch fossils from Yunnan. <em>In: Nanjing Institute of Geology and Palaeontology (Ed.) Mesozoic Fossils from Yunnan, part 1. Science Press, Beijing.</em> pp. 161-386. page(s): 249, pl. 21, fig. 11 [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): 273-274, pl. 11, fig. 3 [details] Available for editors 
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