Type
Zone
Age range
255.3–254.5 Ma

International Timescale

Lopingian
Wuchiapingian

Conodont Zonation

Clarkina longicuspidata
Clarkina orientalis
Clarkina transcaucasica
255.3255.3255.2255.2255.1255.1255.0254.9254.9254.8254.8254.8254.7254.7254.6254.6254.5

Macrostrat

Data

Platform

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