Cambrian Series 2
General info
Belongs to
Type chronostratigraphy
Rank Series
Scope global
Status informal standard
Age top (Ma) 509
Age base (Ma) 521
Age reference Gradstein et al., 2012
Index
Є2
Date added 2014-03-30
Date changed 2022-11-01
StratigraphyIndexIndex add'lTypeRankScopeBelongs toAge base (Ma)Age top (Ma)Age
Cambrian Stage 3
chronostratigraphy
Stage
global
Cambrian Series 2 521 514
Cambrian Stage 4
chronostratigraphy
Stage
global
Cambrian Series 2 514 509