original description
Leroy, P. (1940). The Late-Cenozoic Unionids of China. <em>Bulletin of the Geological Society of China.</em> 19(4): 393-453.
page(s): 400, text-fig. 3 [details] Available for editors
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additional source
Nevesskaja, L. A.; Popov, S. V.; Goncharova, I. A.; Guzhov, A. V.; Yanin, B. T.; Polubotko, I. V.; Biakov, A. S.; Gavrilova, V. A. (2013). Phanerozoic Bivalvia of Russia and surrounding countries [Двустворчатые моллюски России и сопредельных стран в фанерозое]. <em>Trudy Paleontologicheskogo Instituta Rossiyskoy Akademii Nauk / Transactions of the Paleontological Institute.</em> 294: 1-524. [details] Available for editors
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From editor or global species database
Type locality at the northern boundary of Inner Mongolia, near Iren Dabassu just east of the Kalgan-Urga trail [details]