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                          Miaogoalingian Chinese Stage
 
                          From 422 To 418.7 +/- 2.7 Ma
 
  End Defined By:  Graptolite, lowest occurrence of Monograptus parultimus.
 
  End Based On:  Gradstein, Ogg, Smith, _A Geologic Time Scale 2004_
 
 -- Overlaps With --
  ICS Stage:            Gorstian (422.9 - 421.3)
  North American Stage: Niagaran (438 - 421.3)
  North American Stage: Cayugan  (421.3 - 416)
 
 -- A Substage of --
  Eon:              Phanerozoic   (542 - -5.5012e-005)
  Era:              Paleozoic     (542 - 251)
  Period:           Silurian      (443.7 - 416)
  Epoch:            Late Silurian (422.9 - 416)
  Sub-Epoch:        Ludlow        (422.9 - 418.7)
  Australian Stage: Melbournian   (428.2 - 416)
 
 -- Preceeded By --
  Chinese Stage: Guandian (425.5 - 422)
 
 -- Followed By --
  Sub-Epoch: Pridoli (418.7 - 416)
 
 -- Contains the Following Stages --
  ICS Stage: Ludfordian (421.3 - 418.7)
 

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.