【摘要】 本文报道了我国内蒙古东部霍林河煤田植物化石及其生物地层的初步研究,概要的介绍了目前确定的34属62种大植物化石及部分孢粉。淡水瓣鳃类等化石.根据植物群的组成特征及同相关植物化石群的对比,认为霍林河植物群及其产出地层的时代为晚侏罗世—早白垩世.通过植物群组合性质研究,提出晚侏罗世—早白垩世时期霍林河地层可能曾地处北半球或暖温带.更多还原

【Abstract】 This paper reports briefly on the preliminary research of the fossil plants collected in the coal-bearing Huolinhe Formasion from Huolinhe, eastern Nei Mongol, China, where is one of the largest coal-mines of China and exploited a few year ago.The fossil plants are very abundant. They consist of over 62 species belonging to 34 genera with some new species and reclassified taxa.更多还原