Fang, Zong-Jie. (2009). Guizhoumyophoria, a new name for Quadratia Yin, 1974 (Bivalvia: Trigonioida: Myophoriidae), preoccupied by Quadratia Muir-Wood and Cooper, 1960 (Brachiopoda: Strophomenida: Productellidae). Journal of Paleontology. 83(6), p. 998.
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Fang, Zong-Jie
2009
Guizhoumyophoria, a new name for Quadratia Yin, 1974 (Bivalvia: Trigonioida: Myophoriidae), preoccupied by Quadratia Muir-Wood and Cooper, 1960 (Brachiopoda: Strophomenida: Productellidae)