GeoWhen Database  

Introduction

Geologic Timeline
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Geologic Timeline
(With Stages)

A-Z Stage List

Regional Information

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                           Shermanian Regional Stage
 
                               From 457 To 454 Ma
 
 -- Overlaps With --
  ICS Stage:        Ordovician V  (460.9 - 455.8)
  ICS Stage:        Ordovician VI (455.8 - 445.6)
  Australian Stage: Gisbornian    (460.9 - 456)
  Australian Stage: Eastonian     (456 - 450)
  Chinese Stage:    Baotan        (460.9 - 454.5)
  Chinese Stage:    Linxiangian   (454.5 - 449)
  European Stage:   Cheneyan      (455 - 452)
 
 -- A Substage of --
  Eon:                  Phanerozoic     (542 - -5.5012e-005)
  Era:                  Paleozoic       (542 - 251)
  Period:               Ordovician      (488.3 - 443.7)
  Epoch:                Late Ordovician (460.9 - 443.7)
  General Stage:        Caradoc         (460.9 - 449)
  North American Stage: Mohawkian       (462 - 451)
 
 -- Preceeded By --
  European Stage: Aurelucian (460.9 - 457)
  Regional Stage: Soudleyan  (458 - 457)
 
 -- Followed By --
  Regional Stage: Edenian  (454 - 449)
  Regional Stage: Actonian (454 - 453)
 
 -- Contains the Following Stages --
  European Stage: Burrellian    (457 - 455)
  Regional Stage: Longvillian   (457 - 455)
  Regional Stage: Marshbrookian (455 - 454)
 

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.