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Intervals
Macrostrat
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NN8
291
Type
Zone
Age range
10.89–10.57
Ma
International Timescale
Miocene
Tortonian
Calcareous Nannoplankton Zones
NN9
NN8
NN7
10.90
10.88
10.86
10.84
10.82
10.80
10.78
10.76
10.74
10.72
10.70
10.68
10.66
10.64
10.62
10.60
10.58
10.56
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