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LocNo: 5492Pleuronodoceras occidentale Zone
Country: Azerbaijan
Province: Caucasus
Locality: Dorasham 2
Layer: Pleuronodoceras occidentale Zone
Lower Boundary: AZB Paratirolites--Pleuronodoceras beds, 251.5 million years
Upper Boundary: Permian--Triassic (Induan base), 251 million years
Georeference: