Traits taxon details
original description
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): 50, pl. 2, figs 6, 7, 17-22 [details] Available for editors
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