There are 7 principal palaeogeographic units in the Cambrian in South China, i.e.Dianxi Platform, Kangdian Land, Yangtze Platform, Slope, Jiangnan Basin, Southeast Platform and Cathaysian Land.

• 中国南方寒武纪有7个主要的古地理单元，即滇西台地、康滇陆、扬子台地、斜坡、江南盆地、东南台地和华夏陆。