original description
Otuka, Y. (1942). Some new Unionidae from North China and southern Mongolia. <em>Proceedings of the Imperial Academy.</em> 18, 479-483.
page(s): 483, figs 1, 1a, 2 [details] Available for editors [request]
additional source
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): 336-337, pl. 135, figs 8, 9 [details] Available for editors [request]
From editor or global species database
Type locality Valley floor, SW of Liuchiashaopu, San-Kien-Ho Basin, Tsanan, Mechiang, Inner Mongolia, China [details]