@article{Geng Guo-cang:, author = {Geng Guo-cang}, title = {Microfossil Assemblages from Upper Carboniferous in Ordos Basin, Northwest China}, publisher = {J Integr Plant Biol}, year = {1985}, journal = {Journal of Integrative Plant Biology}, volume = {27}, number = {2}, eid = {}, numpages = {0}, pages = {}, keywords = {Ordos Basin; Upper Carboniferous; Microfossil assemblage}, url = {https://www.jipb.net/EN/abstract/article_24100.shtml}, doi = {} }