Starting from the Cambrian Period (530 MYA) and ending at the Early Triassic Period (248 MYA), Walking With Monsters sho本片介绍了在这段时期内的各种史前生物的生死搏斗，同时也描绘了我们人类最早祖先的真实模样。
Microbiological floras analysis of edgewise conglomerate in Cambrian Period from Feicheng,Shandong山东肥城寒武纪竹叶状石灰岩菌群分析