GeoWhen Database  

Introduction

Geologic Timeline
(No Stages)

Geologic Timeline
(With Stages)

A-Z Stage List

Regional Information

Download Files

  
                    Warendian/Lancefieldian Australian Stage
 
                               From 485 To 475 Ma
 
 -- Overlaps With --
  ICS Stage:      Tremadocian    (488.3 - 478.6)
  ICS Stage:      Arenig         (478.6 - 471.8)
  Chinese Stage:  Honghuayuanian (478.6 - 472)
  European Stage: Migneintian    (486 - 478.6)
 
 -- A Substage of --
  Eon:                  Phanerozoic      (542 - -5.5012e-005)
  Era:                  Paleozoic        (542 - 251)
  Period:               Ordovician       (488.3 - 443.7)
  Epoch:                Early Ordovician (488.3 - 471.8)
  North American Stage: Ibexian          (491 - 471.8)
 
 -- Preceeded By --
  Australian Stage: Datsonian (488.3 - 485)
 
 -- Followed By --
  Australian Stage:     Bendigonian  (475 - 473)
  European Stage:       Whitlandian  (475 - 473.5)
  North American Stage: Jeffersonian (475 - 473)
 
 -- Contains the Following Stages --
  Australian Stage:     Warendian     (485 - 478.6)
  Australian Stage:     Lancefieldian (482 - 475)
  European Stage:       Moridunian    (478.6 - 475)
  North American Stage: Demingian     (478.6 - 475)
 

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.