GeoWhen Database  

Introduction

Geologic Timeline
(No Stages)

Geologic Timeline
(With Stages)

A-Z Stage List

Regional Information

Download Files

  
                             Lenian Regional Stage
 
                            From 524 To 513 +/- 2 Ma
 
  Start Based On:  Gradstein and Ogg, "A Phanerozoic time scale", _Episodes_, 
     v.19, no.1&2., 1996.
  End Based On:  Gradstein, Ogg, Smith, _A Geologic Time Scale 2004_
 
 -- Overlaps With --
  Australian Stage: Ordian     (520 - 510)
  Chinese Stage:    Qungzusian (532 - 523)
 
 -- A Substage of --
  Eon:                  Phanerozoic    (542 - -5.5012e-005)
  Era:                  Paleozoic      (542 - 251)
  Period:               Cambrian       (542 - 488.3)
  Epoch:                Early Cambrian (542 - 513)
  North American Stage: Dyeran         (524.5 - 512)
 
 -- Preceeded By --
  Russian-Kazakhian Stage: Atdabanian (530 - 524)
 
 -- Followed By --
  Epoch:                   Middle Cambrian (513 - 501)
  Chinese Stage:           Maozhangian     (513 - 509)
  Russian-Kazakhian Stage: Amgan           (513 - 502)
 
 -- Contains the Following Stages --
  Chinese Stage:           Changlangpuan (523 - 518)
  Chinese Stage:           Longwangmioan (518 - 513)
  Russian-Kazakhian Stage: Botomian      (524 - 518.5)
  Russian-Kazakhian Stage: Toyonian      (518.5 - 513)
 

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.