ammonites

MP 20 zone

General information
Lower boundary: after 37.2 Ma (based on Priabonian)
Upper boundary: equal to 33.9 Ma (based on Priabonian)
Continent: Europe
See collections within this interval
See map of collections within this interval
Key correlations
Period: Paleogene
Epoch: Eocene
Subepoch: Late/Upper Eocene
Stage: Priabonian
10 million year bin: Cenozoic 3
Contained within
  • Late/Upper Eocene
  • Priabonian
  • Chadronian
  • Paleogene
  • Tertiary
  • Cenozoic
  • Phanerozoic
    • Previous intervals
  • Middle Eocene
  • Bartonian
  • Duchesnean
  • Bortonian
  • Sharamurunian
  • Irdinmanhan
  • Arshantan
  • MP 16
    • Next intervals
  • Oligocene
  • Early/Lower Oligocene
  • Rupelian
  • Orellan
  • Hsandagolian
  • Kekeamuan
  • MP 25
  • MP 24
  • MP 23
  • MP 22
  • MP 21
    • Contains
  • Runangan
    • Shares base with
  • Kaiatan
    • Shares top with
  • Eocene
    • Overlaps with
  • Landon (34.3 to 21.7 Ma)
  • Whaingaroan (34.3 to 27.3 Ma)
  • Tinguirirican (36.0 to 29.0 Ma)
  • Late/Upper Chadronian (37.2 to 33.9 Ma)
  • Middle Chadronian (37.2 to 33.9 Ma)
  • Early/Lower Chadronian (37.2 to 33.9 Ma)
  • Houldjinian (37.2 to 33.9 Ma)
  • Ergilian (37.2 to 33.9 Ma)
  • Ulangochuian (37.2 to 33.9 Ma)
  • MP 19 (37.2 to 33.9 Ma)
  • MP 18 (37.2 to 33.9 Ma)
  • MP 17B (37.2 to 33.9 Ma)
  • MP 17A (37.2 to 33.9 Ma)
  • Divisaderan (42.0 to 36.0 Ma)
  • Arnold (43.0 to 34.3 Ma)
    • Appears in scale
  • Mammal Paleogene Zones (2006)

    • Interval name: