Type
Zone
Age range
275.5–274.7 Ma

International Timescale

Cisuralian
Kungurian

Conodont Zonation

Sweetognathus guizhouensis
Neostreptognathodus prayi
Neostreptognathodus pnevi
275.5275.4275.4275.4275.3275.3275.2275.1275.1275.1275.0274.9274.9274.9274.8274.8274.7

Macrostrat

Data

Platform

Links

Actions

View on map View in Sift