GeoWhen Database  

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                           Xintiangouan Chinese Stage
 
                           From 175.6 +/- 2 To 167 Ma
 
  Start Defined By:  Ammonite, lowest occurrence of Leioceras genus.
 
  Start Based On:  Gradstein, Ogg, Smith, _A Geologic Time Scale 2004_
 
 -- Overlaps With --
  ICS Stage:         Bathonian (167.7 - 164.7)
  New Zealand Stage: Temaikan  (169 - 161.2)
  New Zealand Stage: Uruoan    (188 - 169)
 
 -- A Substage of --
  Eon:    Phanerozoic     (542 - -5.5012e-005)
  Era:    Mesozoic        (251 - 65.5)
  Period: Jurassic        (199.6 - 145.5)
  Epoch:  Middle Jurassic (175.6 - 161.2)
 
 -- Preceeded By --
  Epoch:     Early Jurassic (199.6 - 175.6)
  ICS Stage: Toarcian       (183 - 175.6)
 
 -- Followed By --
  Chinese Stage: Shaximioan (167 - 161.2)
 
 -- Contains the Following Stages --
  ICS Stage: Aalenian (175.6 - 171.6)
  ICS Stage: Bajocian (171.6 - 167.7)
 

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.