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| Title : | Description of Basal Ordovician trilobites from the Deadwood formation, northern Black Hills, South Dakota / Chung-Hung Hu
| | Main author : |  Hu, Chung-Hung
| | Extent : | S.85-95 : 2 Pls.
| | UDC : | 56
| | In : | Proceedings of the Geological Society of China. -- 1973, No. 16.
| | Note : | separát
| | bibl.
| | Citováno jako : | HU, Chung-Hung Description of Basal Ordovician trilobites from the Deadwood...Proc. Geol. Soc. China. 1973, No. 16, S.85-95: 2 Pls.
| | Kl.slova : | Uncertain - Ptychoparridae Matthew, 1884 - Solenopleuridae Angelin, 1854 - Missiguoiidae Hupe, 1953 - Parablinoididae Lochman, 1956 - Ptychaspididae Raymond, 1924 - Nileidae Angelin, 1854 |
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