Author: Kobayashi, T., 1960.:
Title: The Cambro-Ordovician formations and faunas of South Korea. Part VII, Palaeontology VI. Supplement to the Cambrian fauns of the Tsuibon Zone with notes on some trilobite genera and families.
Description: Jour. Fac. Sci. Univ. Tokyo, Sect. II, 12(2): pp. 329-420,[6], 76 photos of trilobites on 3 pls., many drawings in 13 figs., refs., index. Plain new wrs.

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