Chen, J.-H. (1987). Classification and evolution of non-marine trigonioidids (Bivalvia). Advances in Science of China, Earth Sciences. 2: 141-152.
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Chen, J.-H.
1987
Classification and evolution of non-marine trigonioidids (Bivalvia)
Advances in Science of China, Earth Sciences
2: 141-152
Publication
The first page of the article indicates publication in 1987, but the copyright date for the volume is marked 1988. The 1987 date is presently accepted.