Hemphillian North American Stage
 
                               From 9 To 4.75 Ma
 
 -- Overlaps With --
  Epoch:             Miocene        (23.03 - 5.332)
  Epoch:             Pliocene       (5.332 - 1.806)
  Sub-Epoch:         Late Miocene   (11.608 - 5.332)
  Sub-Epoch:         Early Pliocene (5.332 - 3.6)
  ICS Stage:         Tortonian      (11.608 - 7.246)
  ICS Stage:         Zanclean       (5.332 - 3.6)
  Australian Stage:  Mitchellian    (10.5 - 5)
  Australian Stage:  Cheltenhamian  (5 - 4.3)
  Californian Stage: Mohnian        (13.5 - 7.5)
  Californian Stage: Delmontian     (7.5 - 2.9)
  New Zealand Stage: Tongaporutuan  (10 - 6)
  New Zealand Stage: Opoitian       (4.8 - 3.6)
 
 -- A Substage of --
  Eon:              Phanerozoic (542 - -5.5012e-005)
  Era:              Cenozoic    (65.5 - -5.5012e-005)
  Period:           Neogene     (23.03 - -5.5012e-005)
  Informal Sub-era: Tertiary    (65.5 - 1.806)
  Japanese Stage:   Yuian       (9.5 - 3.6)
 
 -- Preceeded By --
  North American Stage: Clarendonian (11.8 - 9)
 
 -- Followed By --
  North American Stage: Blancan (4.75 - 1.806)
 
 -- Contains the Following Stages --
  ICS Stage:         Messinian (7.246 - 5.332)
  New Zealand Stage: Kapitean  (6 - 4.8)
 

This page was automatically generated from the GeoWhen database (version 1.1.0).  Please read the introduction regarding the accuracy and reliability of this information.  Comments, corrections, and additions can be sent to geowhen@robertrohde.com.  References to published academic literature are preferred.

© 2003-2005 GeoWhen Database
Prepared By Robert A. Rohde

This page was last updated on Tuesday, January 18, 2005.