Abstract Fossil plants of 20 genera containing 44 species and sporopollen assemblage of 22 genera were discovered from the lower coal-bearing member of Changan Formation in Liaoyuan coalfield.

• 摘要 通过研究辽源煤田长安组下含煤段的植物化石和进行孢粉分析，一共发现植物20属44种，孢粉22属。