Type
Subchron
Age range
74.049–73.949 Ma

International Timescale

Late Cretaceous
Campanian

Geomagnetic Polarity Subchron

C32r.1r
C32r.1n
C32r.2r
74.0574.0574.0474.0374.0374.0374.0274.0274.0174.0074.0074.0073.9973.9873.9873.9773.9773.9773.9673.9573.9573.94

Macrostrat

Data

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