Table S1. Geochronological constraint on the Cambrian Chengjiang biota, South China Chuan Yang Xian-Hua Li Maoyan Zhu Daniel J. Condon Junyuan Chen 10.6084/m9.figshare.5956423.v1 https://geolsoc.figshare.com/articles/dataset/Table_S1_Geochronological_constraint_on_the_Cambrian_Chengjiang_biota_South_China/5956423 Table S1: Zircon SIMS U–Pb data of 14CJ-2 and 14CJ-3 from Maotianshan Shale, eastern Yunnan Province, South China 2018-03-07 15:34:45 Cambrian Chengjiang biota Table S 1. Geochronological constraint Maotianshan Shale Yunnan Province SIMS Zircon 14 CJ -2 data South 14 CJ -3 Geology