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笔者在西藏仲巴县隆格尔地区进行1∶5万区域地质调查过程中,在渐新统日贡拉组地层中上部采集了孢粉化石,为裸子植物花粉(Abietineaepollenites sp.、Pinuspollenites sp.、Tsugaepollenites sp.、Piceapollis sp.)、被子植物花粉(Artemesiaepollenites sp.、Betulaceoipollenites sp.、Rutaceoipollenites sp.、Betulaepollenites sp.、Graminipidit