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Intervals
Macrostrat
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M24Ar
1253
Type
Subchron
Age range
155.01–154.73
Ma
International Timescale
Late Jurassic
Kimmeridgian
Oxfordian
Geomagnetic Polarity Subchron
M24An
M24Ar
M24Bn
155.02
155.00
154.98
154.96
154.94
154.92
154.90
154.88
154.86
154.84
154.82
154.80
154.78
154.76
154.74
154.72
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