YANG, JIN-YUE, Cores and Samples Center of Land & Resources (CSCLR); Sanhe; 065201; Hebei; China, China

• Phytotaxa Vol. 641 No. 4: 21 Mar. 2024 - Article
  A new fossil species of Callipteris (Callipteridae) in the Early Permian from the Xishan Area in Beijing, North China
  Abstract