Chewtonian Australian Stage
 
                               From 473 To 471 Ma
 
 -- Overlaps With --
  Epoch:                Early Ordovician  (488.3 - 471.8)
  Epoch:                Middle Ordovician (471.8 - 460.9)
  ICS Stage:            Arenig            (478.6 - 471.8)
  ICS Stage:            Ordovician III    (471.8 - 468.1)
  Chinese Stage:        Honghuayuanian    (478.6 - 472)
  European Stage:       Fennian           (473.5 - 471.8)
  General Stage:        Llanvirn          (471.8 - 464)
  North American Stage: Ibexian           (491 - 471.8)
  North American Stage: White Rockian     (471.8 - 462)
 
 -- A Substage of --
  Eon:    Phanerozoic (542 - -5.5012e-005)
  Era:    Paleozoic   (542 - 251)
  Period: Ordovician  (488.3 - 443.7)
 
 -- Preceeded By --
  Australian Stage:     Bendigonian  (475 - 473)
  North American Stage: Jeffersonian (475 - 473)
 
 -- Followed By --
  Australian Stage: Castlemanian (471 - 470)
 
 -- Contains the Following Stages --
  Chinese Stage:        Dawanian  (472 - 471.8)
  North American Stage: Cassinian (473 - 471.8)
 

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.

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

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