The authors collected numerous the Ordovician pallaeofishes fossils from the Qiaerbake Formation (i.e. Tumuxiuke Formation) in Bachu County, Xinjiang, China. In this paper, this agnathans fossils group is named Bachuiaspis elegans-Palaeogaleaspis platyrostrastus Fauna by the authors. This agnathans fossils fauna should be a conclusive record of biological evidence for vertebrate in China and a special vertebrate fauna of China in the world in the early Late Ordovician.