GeoWhen Database  

Introduction

Geologic Timeline
(No Stages)

Geologic Timeline
(With Stages)

A-Z Stage List

Regional Information

Download Files

  
                           Johannian Australian Stage
 
                                From 52 To 36 Ma
 
 -- Overlaps With --
  Sub-Epoch:            Early Eocene (55.8 - 48.6)
  Sub-Epoch:            Late Eocene  (37.2 - 33.9)
  ICS Stage:            Ypresian     (55.8 - 48.6)
  ICS Stage:            Priabonian   (37.2 - 33.9)
  Californian Stage:    Penutian     (53 - 51)
  Californian Stage:    Narizian     (48 - 35)
  North American Stage: Wasatchian   (55.5 - 50.5)
  North American Stage: Chadronian   (37 - 33.5)
 
 -- 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)
  Informal Sub-era: Tertiary    (65.5 - 1.806)
 
 -- Preceeded By --
  Australian Stage:  Wangerripian (61.7 - 52)
  New Zealand Stage: Waipawan     (56.5 - 52)
 
 -- Followed By --
  Australian Stage: Aldingian (36 - 33)
 
 -- Contains the Following Sub-Epochs --
  Sub-Epoch: Middle Eocene (48.6 - 37.2)
 

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.