松柏纲 - 引用次数：1参考来源 - 甘肃酒泉盆地下白垩统Pseudofrenelopsis(掌鳞杉科)的发现及其意义 PSEUDOFRENELOPSIS(CHEIROLEPIDIACEAE) FROM THE LOWER CRETACEOUS OF JIUQUAN
松杉植物
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coniferopsida
n.cone-bearing gymnosperms dating from the Carboniferous period; most are substantial trees; includes the classes Pinopsida (subdivision Pinophytina) and Ginkgopsida (subdivision Ginkgophytina) and Taxopsida (subdivision Taxophytina) which in turn include the surviving orders Coniferales and Taxales (yews) and sometimes Ginkgoales as well as extinct orders such as Cordaitales (of the Carboniferous and Permian)