Zhang, R.-J. (1978). Late Triassic Fresh-water Bivalves of Nanzhao, Mianchi, Honan province and Their Significance. Professional Papers of Stratigraphy and Palaeontology. 4: 135-149.
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Zhang, R.-J.
1978
Late Triassic Fresh-water Bivalves of Nanzhao, Mianchi, Honan province and Their Significance
Professional Papers of Stratigraphy and Palaeontology