Recent research progress on small shelly fossils from the Cambrian (Terreneuvian) Yanjiahe Formation in the Three Gorges area
GUO Junfeng, QIANG Yaqin, HAN Jian, SONG Zuchen, WANG Wenzhe, ZHANG Zhifei
Earth Science Frontiers . 2020, (6): 104 -115 .  DOI: 10.13745/j.esf.sf.2020.6.5