本文研究的遗迹化石采自新疆塔里木盆地东北部库鲁克塔格山上寒武统和奥陶系．经鉴定计有１６个遗迹属，２１个遗迹种，其中有４个新遗迹种．这个地区丰富的深海Ｎｅｒｅｉｔｅｓ遗迹相遗迹化石在我国首次发现，这些发现对于塔里木盆地的油气勘探，沉积环境分析具有重要的意义． The trace fossils studied in this paper are from the Upper Cambrian and Ordovician in the Kuruktag Mountains in northeastern Tarim Basin, Xinjiang. There are 16 relics and 21 relics identified, of which 4 are new relics. For the first time, the fossil remains of the Nereites in the deep sea in this area have been found for the first time in our country. These findings are of great significance to the oil and gas exploration and sedimentary environment analysis in the Tarim Basin.