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Guo, F.-X. (1985). Bivalvia. In: Fang, R.-S.; Jiang, N.-R.; Fan, J.-C.; Cao, R.-G.; Li, D.-Y. (eds) The Middle Silurian and Early Devonian stratigraphy and palaeontology in Qujing District, Yunnan. Yunnan People's Publishing House, Kunming, pp. 95-106.