Traits taxon details
original description
Gu, Z.-W.; Huang, B.-Y.; Chen, C.-Z.; Wen, S.-X.; Ma, Q.-H.; Lan, X.; Xu, J.-T.; Liu, L.; Wang, S.-M.; Wang, D.-Y.; Qiu, R.-Z.; Huang, Z.-Q.; Zhang, Z.-M.; Chen, J.-H.; Wu, P.-L. (1976). The Lamellibranch Fossils of China. Science Press, Beijing, 522 pp. page(s): 360, pl. 95, figs 23-28 [details] Available for editors 
original description
(of Nippononaia (Arctonaia) ovata X.-H. Yu, 1987 †) Yu, X.-H. (1987). New material of fresh-water genus <em>Nippononaia</em> (Bivalvia) from western Liaoning, 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. 117-133. page(s): 122-123, pl. 2, figs 1, 2 [details] Available for editors 
additional source
Gu, Z.-W. (1998). Evolutionary trends in non-marine Cretaceous bivalves of Northeast China. In: Johnston, P.A. & Haggart, J.W. Bivalves: an eon of evolution. Calgary, University of Calgary Press, 267-276. page(s): 272, pl. 2, fig. 5 [details] Available for editors 
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