Chen, J.-H.; Zhang, B.-L. (1997). Unionids (Bivalvia) from Jurassic Yima Formation of Henan, with a discussion on Lower and Middle Jurassic palaeobiogeographic correlation of China. Acta Palaeontologica Sinica. 36(3): 321-333.
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Chen, J.-H.; Zhang, B.-L.
1997
Unionids (Bivalvia) from Jurassic Yima Formation of Henan, with a discussion on Lower and Middle Jurassic palaeobiogeographic correlation of China