描述了塔里木盆地北部草2井东河塘组5 990-6 022m井段的孢子化石11属13 新种、1新联合:Raistrickia retiformis sp. Nov., R. Platyraphia sp. Nov., Dibolisporites bulbiformis sp. Nov., Hystricosporites triangulus sp. Nov . , Foveosporites distinctus sp. Nov., Stenozonotriletes robustus sp. Nov. , Cymbosporites tarimense sp. Nov., C. Bellus sp. Nov., Grandispora un iformis sp. Nov., Spelaeotriletes radiatus sp. Nov., Vallatisporites ele gans sp. Nov., V. Solidus sp. Nov., Ancyrospora baculata sp. Nov. 和 Dictyotriletes cancellothyris (Waltz) comb. Nov..含化石地层的时代为晚泥盆世.
孢子化石 东河塘组 草2井 塔里木盆地