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| Title : | The I-chang Formation and the Ichangian fauna / Singwu C. Hsu - C.T. Ma
| | Main author : |  Hsu, Singwu C.
| | Subsequent responsibility : | Ma, C.T.
| | Extent : | S.1-51, : 7 PLs. tbl.
| | UDC : | 56
| | In : | Contributions from the Institute of the Geology of the National University. -- Peking. 1948, No. 8. 1947, No.27
| | Note : | separát
| | bibl.
| | Citováno jako : | HSU, Singwu C. - MA, C.T. The I-chang Formation and the Ichangian...Contr. Geol. Inst. Nat. Univ. (Peking). 1948, No. 8, S.1-51, 7 Pls., tbl.
| | Kl.slova : | Dendrograptidae - Acanthograptidae - Agnostidae - Creoicephalidae - Dikelocephalidae - Asaphidae - Taihungshanidae - Cystoidea - Brachiopoda - Pelecypoda |
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