Yu, J.-S.; Yao, J.-X. (1980). On a new non-marine bivalve genus from the Upper Jurassic in Weichang, Hebei. Acta Palaeontologica Sinica. 19(4): 327-330.
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Yu, J.-S.; Yao, J.-X.
1980
On a new non-marine bivalve genus from the Upper Jurassic in Weichang, Hebei