Traits taxon details
original description
(of Viviparus tulotomoides Yen, 1935 †) Yen, T.-C. (1935). On Some Tertiary Gastropods of Yunnan. <em>Bulletin of the Geological Society of China.</em> 14(3): 315-336. page(s): 320-321, pl. 1, fig. 5 [details] Available for editors 
basis of record
Matsuoka, K. (1985). Pliocene freshwater gastropods from the Iga Formation of the Kobiwako Group, Mie Prefecture, Central Japan. <em>Transactions and Proceedings of the Palaeontological Society of Japan, new series.</em> 139: 180-195., available online at http://www.palaeo-soc-japan.jp/download/TPPSJ/TPPSJ_NS139.pdf page(s): 188 [details] Available for editors 
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