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Intervals
Macrostrat
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C7n.1r
1408
Type
Sub-age
Age range
24.109–24
Ma
International Timescale
Oligocene
Chattian
Geomagnetic Polarity Subchron
C7n.1n
C7n.1r
C7n.2n
24.11
24.11
24.10
24.09
24.09
24.09
24.08
24.07
24.07
24.07
24.06
24.05
24.05
24.05
24.04
24.04
24.03
24.02
24.02
24.02
24.01
24.00
24.00
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