1.Recently some Brachiopoda, coral, gastropoda, phytolite is identified by Nanjing Institute of Geology and Palaeontology China Academy of Sciences.The age belongs to Late Carboniferous epoch.

1.在该地层中发现了一类、珊瑚、腹类、植物化，经中国科学院南京地物研究所鉴定，时代属晚炭世晚期。