Type
Zone
Age range
325.5–323.4 Ma

International Timescale

Pennsylvanian
Bashkirian
Mississippian
Serpukhovian

Conodont Zonation

Declinognathodus noduliferus
Gnathodus postbilineatus
Gnathodus bollandensis
325.5325.4325.3325.2325.1325.0324.9324.8324.7324.6324.5324.4324.3324.2324.1324.0323.9323.8323.7323.6323.5323.4

Macrostrat

Data

Platform

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