GeoWhen Database  

Introduction

Geologic Timeline
(No Stages)

Geologic Timeline
(With Stages)

A-Z Stage List

Regional Information

Download Files

  
                            Gyliakian Japanese Stage
 
                           From 96.6 To 89.3 +/- 1 Ma
 
  End Defined By:  Inoceramid bivalve, lowest occurrence of Cremnoceramus 
     rotundatus.
 
  End Based On:  Gradstein, Ogg, Smith, _A Geologic Time Scale 2004_
 
 -- Overlaps With --
  ICS Stage:         Cenomanian   (99.6 - 93.5)
  New Zealand Stage: Ngaterian    (99.6 - 95)
  New Zealand Stage: Mangaotanean (93 - 87)
 
 -- A Substage of --
  Eon:            Phanerozoic     (542 - -5.5012e-005)
  Era:            Mesozoic        (251 - 65.5)
  Period:         Cretaceous      (145.5 - 65.5)
  Epoch:          Late Cretaceous (99.6 - 65.5)
  European Epoch: Gallic          (130 - 89.3)
 
 -- Preceeded By --
  Japanese Stage: Miyakoan (125 - 96.6)
 
 -- Followed By --
  ICS Stage:      Coniacian (89.3 - 85.8)
  European Epoch: Senonian  (89.3 - 65.5)
  Japanese Stage: Urakawan  (89.3 - 77.1)
 
 -- Contains the Following Stages --
  ICS Stage:         Turonian  (93.5 - 89.3)
  New Zealand Stage: Arowhanan (95 - 93)
 

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.