ammonites
banner
Gateway to the Paleobiology Database

Montehermosan age/stage

General information
Lower boundary: equal to 6.8 Ma (see scale)
Upper boundary: equal to 4 Ma (see scale)
Continent: South America
See collections within this interval
See map of collections within this interval
Key correlations
Period: Neogene
10 million year bin: Cenozoic 6
Previous interval
Next interval
Contains
Overlaps with
  • MN 15 (4.2 to 3.2 Ma)
  • Blancan (4.9 to 1.8 Ma)
  • "Senecan" (4.9 to 1.8 Ma)
  • Rexroadian (4.9 to 1.8 Ma)
  • Yushean (4.9 to 2.588 Ma)
  • Wanganui (5.332 to 0.0 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)
  • MN 13 (7.246 to 4.9 Ma)
  • Messinian (7.246 to 5.332 Ma)
  • Turolian (8.7 to 5.332 Ma)
  • Hemphillian (10.3 to 4.9 Ma)
  • Late/Upper Hemphillian (10.3 to 4.9 Ma)
  • late Early Hemphillian (10.3 to 4.9 Ma)
  • early Early Hemphillian (10.3 to 4.9 Ma)
  • Taranaki (10.92 to 5.332 Ma)
  • Baodean (11.1 to 4.9 Ma)
  • Late/Upper Miocene (11.608 to 5.332 Ma)
  • Tongaporutuan (11.608 to 6.5 Ma)
  • Miocene (23.03 to 5.332 Ma)
  • Appears in scale

    Interval name: