题 名:中国东部白垩纪8种新的松柏类化石及其分类位置和演化关系(On Eight New Species of Conifers from the Cretaceous of East China with Reference to their Taxonomic Position and Phylogenetic Relationship)
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作 者:周志炎 曹正尧(Chow Tseyen and Tsao Chengyao)
年卷期:1977年16卷2期
页 码:165-184
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