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Gateway to the Paleobiology Database

"Senecan" subage/stage

General information
Lower boundary: after 4.9 Ma (based on Blancan)
Upper boundary: equal to 1.8 Ma (based on Blancan)
Continent: North America
See collections within this interval
See map of collections within this interval
Key correlations
10 million year bin: Cenozoic 6
Shares base with
Overlaps with
  • Calabrian (1.806 to 0.781 Ma)
  • Nukumaruan (2.4 to 1.63 Ma)
  • Quaternary (2.588 to 0.0 Ma)
  • Pleistocene (2.588 to 0.012 Ma)
  • Nihewanian (2.588 to 0.012 Ma)
  • Early/Lower Pleistocene (2.588 to 0.781 Ma)
  • Uquian (3.0 to 1.2 Ma)
  • Rexroadian (4.9 to 1.8 Ma)
  • Pliocene (5.332 to 2.588 Ma)
  • Ruscinian (5.332 to 3.2 Ma)
  • Early/Lower Pliocene (5.332 to 3.6 Ma)
  • Zanclean (5.332 to 3.6 Ma)
  • Opoitian (5.332 to 3.6 Ma)
  • Montehermosan (6.8 to 4.0 Ma)
  • Neogene (23.03 to 2.588 Ma)
  • Tertiary (66.043 to 2.588 Ma)
  • Interval name: