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Intervals
Macrostrat
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M11An.1r
1301
Type
Subchron
Age range
136.74–136.69
Ma
International Timescale
Early Cretaceous
Valanginian
Geomagnetic Polarity Subchron
M11An.1n
M11An.1r
M11An.2n
136.742
136.740
136.738
136.736
136.734
136.732
136.730
136.728
136.726
136.724
136.722
136.720
136.718
136.716
136.714
136.712
136.710
136.708
136.706
136.704
136.702
136.700
136.698
136.696
136.694
136.692
136.690
136.688
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