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本文报道了辽宁阜新下自垩统海州组拟粗榧的两个新种:即海州拟粗榧Cephalotaxopsis haizh-ouensis sp.nov.和阜新拟粗榧Cephalotaxopsis fuxinensis sp.nov.,并对它们的形态特征及表皮构造进行了描述.在该属小枝的排列方式及种子着生状况方面提出了一些新认识;对该属的地质、地理分布进行了讨论.
In this paper, two new species of Quercus mongolica from the Lower Cretaceous Haizhou Formation in Fuxin of Liaoning Province are reported: Cephalotaxopsis haizh-ouensis sp. Nov. And Cephalotaxopsis fuxinensis sp.nov. The morphological features and the epidermal structure of the genus were described.New recognitions were given in the arrangement of the genus and the status of the seeds in the genus. The geological and geographical distribution of the genus was discussed.