Gateway to the Paleobiology Database

Cf1 subage/stage

General information
Lower boundary: equal to 56.8 Ma (based on Clarkforkian)
Upper boundary: before 55.8 Ma (based on Thanetian)
Continent: North America
See collections within this interval
See map of collections within this interval
Key correlations
Period: Paleogene
Epoch: Paleocene
Subepoch: Late/Upper Paleocene
Stage: Thanetian
10 million year bin: Cenozoic 1
Previous intervals
Overlaps with
  • Cf3 (56.8 to 55.8 Ma)
  • Cf2 (56.8 to 55.8 Ma)
  • Interval name: