Type
Zone
Age range
252.8–252.5 Ma

International Timescale

Lopingian
Changhsingian

Conodont Zonation

Clarkina zhejiangensis-Clarkina meishanensis
Clarkina deflecta-Clarkina yini
Clarkina changxingensis
252.80252.78252.76252.74252.72252.70252.68252.66252.64252.62252.60252.58252.56252.54252.52252.50

Macrostrat

Data

Platform

Links

Actions

View on map View in Sift