GeoWhen Database  

Introduction

Geologic Timeline
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Geologic Timeline
(With Stages)

A-Z Stage List

Regional Information

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                          Uintan North American Stage
 
                               From 45.4 To 40 Ma
 
 -- Overlaps With --
  ICS Stage:         Lutetian  (48.6 - 40.4)
  ICS Stage:         Bartonian (40.4 - 37.2)
  New Zealand Stage: Porangan  (47 - 44)
 
 -- A Substage of --
  Eon:               Phanerozoic   (542 - -5.5012e-005)
  Era:               Cenozoic      (65.5 - -5.5012e-005)
  Period:            Paleogene     (65.5 - 23.03)
  Epoch:             Eocene        (55.8 - 33.9)
  Sub-Epoch:         Middle Eocene (48.6 - 37.2)
  Australian Stage:  Johannian     (52 - 36)
  Californian Stage: Narizian      (48 - 35)
  Informal Sub-era:  Tertiary      (65.5 - 1.806)
 
 -- Preceeded By --
  North American Stage: Bridgerian (50.5 - 45.4)
 
 -- Followed By --
  New Zealand Stage:    Kiaitan    (40 - 37.2)
  North American Stage: Duchesnean (40 - 37)
 
 -- Contains the Following Stages --
  New Zealand Stage: Bortonian (44 - 40)
 

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.