Traits taxon details
original description
(of Viviparus liaoningensis X.-H. Yu, 1982 †) Yu, X.-H. (1982). Freshwater gastropods (Mollusca) of the Upper Jurassic Fuxin Formation, western Liaoning. <em>Bulletin of the Shenyang Institute of Geology and Mineral Resources, Chinese Academy of Geological Sciences.</em> 4: 195-207. page(s): 197-198, pl. 1, fig. 12, pl. 2, figs 1, 2, 6 [details] Available for editors
basis of record
Yu, X.-H. (1987). Late Jurassic and Early Cretaceous fresh water gastropods (Mollusca) from western Liaoning Province, China. In: Yu, X.-H.; Wang, W.-L.; Liu, X.-T.; Zhang, W.; Zheng, S.-L.; Zhang, Z.-C.; Yu, J.-S.; Ma, F.-Z.; Dong, G.-Y.; Yao, P.-Y. (eds) Mesozoic Stratigraphy and Palaeontology of Western Liaoning, Vol. 3. Geological Publishing House, Beijing. pp. 29-116. page(s): 47-48, pl. 1, fig. 9; note: incorrect gender (Campeloma is neuter) [details] Available for editors
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