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                       Hemingfordian North American Stage
 
                               From 19 To 15.5 Ma
 
 -- Overlaps With --
  Sub-Epoch:         Early Miocene  (23.03 - 15.97)
  Sub-Epoch:         Middle Miocene (15.97 - 11.608)
  ICS Stage:         Burdigalian    (20.43 - 15.97)
  ICS Stage:         Langhian       (15.97 - 13.65)
  Australian Stage:  Longfordian    (27.5 - 16.5)
  Californian Stage: Saucesian      (22 - 16.5)
  Japanese Stage:    Tozawan        (15.97 - 13.5)
  New Zealand Stage: Cliffdenian    (16.5 - 15)
  New Zealand Stage: Awamoan        (20 - 17.5)
 
 -- A Substage of --
  Eon:              Phanerozoic (542 - -5.5012e-005)
  Era:              Cenozoic    (65.5 - -5.5012e-005)
  Period:           Neogene     (23.03 - -5.5012e-005)
  Epoch:            Miocene     (23.03 - 5.332)
  Informal Sub-era: Tertiary    (65.5 - 1.806)
 
 -- Preceeded By --
  North American Stage: Arikareean (30.5 - 19)
 
 -- Followed By --
  Australian Stage:     Balcombian (15.5 - 15)
  Californian Stage:    Luisian    (15.5 - 13.5)
  North American Stage: Barstovian (15.5 - 11.8)
 
 -- Contains the Following Stages --
  Australian Stage:  Batesfordian (16.5 - 15.5)
  Californian Stage: Relizian     (16.5 - 15.5)
  Japanese Stage:    Haranoyan    (18.2 - 15.97)
  New Zealand Stage: Altonian     (17.5 - 16.5)
 

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.

Introduction

Geologic Timeline
(No Stages)

Geologic Timeline
(With Stages)

A-Z Stage List

Regional Information

Download Files


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


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