摘 要: | The provincialism and assemblages of the eight fossil biotic groups of Jurassic andCretaceous in China (namely, conchostracans, ostracods, bivalves, charophytes, ammonoids, fora-minifers, brachiopods and pollen-spores) are briefly summarized in this paper, and this providesscientific basis for studying the stratigraphical province and classification of this period.
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