ammonites

Tinguirirican age/stage

General information
Lower boundary: equal to 36 Ma (see scale)
Upper boundary: equal to 29 Ma (see scale)
Continent: South America
See collections within this interval
See map of collections within this interval
Key correlations
Period: Paleogene
Contained within
  • Paleogene
  • Tertiary
  • Cenozoic
  • Phanerozoic
    • Previous intervals
  • Divisaderan
  • Kaiatan
    • Next interval
  • Deseadan
    • Contains
  • Orellan, Whitneyan
    • Shares base with
  • Runangan
    • Overlaps with
  • Arikareean (30.8 to 20.43 Ma)
  • late Late Arikareean (30.8 to 20.43 Ma)
  • early Late Arikareean (30.8 to 20.43 Ma)
  • late Early Arikareean (30.8 to 20.43 Ma)
  • early Early Arikareean (30.8 to 20.43 Ma)
  • Geringian (30.8 to 26.3 Ma)
  • Oligocene (33.9 to 23.03 Ma)
  • Hsandagolian (33.9 to 23.03 Ma)
  • MP 25 (33.9 to 23.03 Ma)
  • Early/Lower Oligocene (33.9 to 28.4 Ma)
  • Rupelian (33.9 to 28.4 Ma)
  • Kekeamuan (33.9 to 28.4 Ma)
  • MP 24 (33.9 to 28.4 Ma)
  • MP 23 (33.9 to 28.4 Ma)
  • MP 22 (33.9 to 28.4 Ma)
  • MP 21 (33.9 to 28.4 Ma)
  • Landon (34.3 to 21.7 Ma)
  • Whaingaroan (34.3 to 27.3 Ma)
  • Late/Upper Eocene (37.2 to 33.9 Ma)
  • Priabonian (37.2 to 33.9 Ma)
  • Chadronian (37.2 to 33.9 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 20 (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)
  • Arnold (43.0 to 34.3 Ma)
  • Eocene (55.8 to 33.9 Ma)
    • Appears in scale
  • South American Land Mammal Ages (1995)

    • Interval name: