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Stratigraphy
Cambrian Series 2
Belongs toCambrian
Typechronostratigraphy
RankSeries
Scopeglobal
Statusinformal standard
Age top (Ma)509
Age base (Ma)521
Age referenceGradstein et al., 2012
Index
Є2
Date added2014-03-30
Date changed2022-11-01
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