(ofValvata (Cincinna) shakengensis W. Yü & X.-Q. Zhang, 1982 †)Yü, W.; Zhang, X.-Q. (1982). Late Cretaceous and Early Tertiary Non-marine Gastropods from Sanshui Basin, Guangdong. <em>Memoirs of Nanjing Institute of Geology and Palaeontology, Academia Sinica.</em> 17: 37-84. page(s): 45, pl. 1, figs 13-15 [details] Available for editors [request]
original description(ofValvata (Cincinna) shakengensis W. Yü & X.-Q. Zhang, 1982 †)Yü, W.; Zhang, X.-Q. (1982). Late Cretaceous and Early Tertiary Non-marine Gastropods from Sanshui Basin, Guangdong. <em>Memoirs of Nanjing Institute of Geology and Palaeontology, Academia Sinica.</em> 17: 37-84. page(s): 45, pl. 1, figs 13-15 [details] Available for editors [request]
Present Inaccurate Introduced: alien Containing type locality
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