Liu, D.-Y.: Xu, H.-K.: Liang, W.-P. (1983). Brachiopoda. 254–286. In Nanjing Institute of Geology and Mineral Resources (ed.). Palaeontological atlas of East China (1): Early Palaeozoic volume. Geological Publishing House, Beijing.
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Liu, D.-Y.: Xu, H.-K.: Liang, W.-P.
1983
Brachiopoda. 254–286. In Nanjing Institute of Geology and Mineral Resources (ed.)
Palaeontological atlas of East China (1): Early Palaeozoic volume