1. Calver C R (2004). U-Pb zircon age constraints on Late Neoproterozoic glaciation in Tasmania. Geology, 32(10): 893–896
2. Chen J Y (2004) The Dawn of Animal World. Nanjing: Jiangsu Science and Technology Press, 1–366 (in Chinese)
3. Chen J Y, Cheng Y N, Iten H V (1997). The Cambrian Explosion and the Fossil Record. Taichung: Bulletin of the National Museum of Natural Science (Taiwan), 1–319
4. Chen L Z, Luo H L, Hu S X, et al (2002). Early Cambrian Chengjiang Fauna in Eastern Yunnan, China. Kunming: Yunnan Science and Technology Press, 1–199 (in Chinese)
5. Chen M E, Zheng W W (1986). Huainan biota of pre-Ediacaran. Geological Sciences, 3: 221–231 (in Chinese with English abstract)