Jiangshanian (1 ene 494200000 año aC – 1 ene 491000000 año aC)
Descripción:
The Jiangshanian is the middle stage of the Furongian series. It follows the Paibian Stage and is succeeded by the still unnamed Stage 10 of the Cambrian. The base is defined as the first appearance of the trilobite Agnostotes orientalis which is estimated to be 494.2 million years ago. The Jiangshanian lasted until approximately 491 million years ago.Añadido al timeline:
fecha:
1 ene 494200000 año aC
1 ene 491000000 año aC
~ 3202126 years