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GSSP for Sakmarian Stage


Definition:

The base of the Sakmarian Stage is defined in Bed 26/3 at 55.4m above the base of the Usolka Section, southern Urals, Russia. It coincides with the first occurrence of conodont Mesogondolella monstra.


Location:

GSSP for Sakmarian Stage


Sedimentology:



Primary Markers:



Correlation Events:

Conodont FAD Mesogondolella monstra

Notes on Derivation of Age:

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