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                                Albian ICS Stage
                           (Frederiksbergian, Gault)
 
                       From 112 +/- 1 To 99.6 +/- 0.9 Ma
 
  Start Defined By:  Calcareous nannofossil, lowest occurrence of 
     Praediscosphaera columnata (= P. cretacea of some earlier studies), is one 
     potential marker.
  End Defined By:  Planktonic foraminifer, lowest occurrence of Rotalipora 
     globotruncanoides.
 
  Start Based On:  Gradstein, Ogg, Smith, _A Geologic Time Scale 2004_
  End Based On:  Gradstein, Ogg, Smith, _A Geologic Time Scale 2004_
 
 -- Overlaps With --
  New Zealand Stage: Korangian (119 - 110)
 
 -- A Substage of --
  Eon:                  Phanerozoic      (542 - -5.5012e-005)
  Era:                  Mesozoic         (251 - 65.5)
  Period:               Cretaceous       (145.5 - 65.5)
  Epoch:                Early Cretaceous (145.5 - 99.6)
  European Epoch:       Gallic           (130 - 89.3)
  Japanese Stage:       Miyakoan         (125 - 96.6)
  North American Stage: Comanchean       (127 - 99.6)
 
 -- Preceeded By --
  ICS Stage: Aptian (125 - 112)
 
 -- Followed By --
  Epoch:             Late Cretaceous (99.6 - 65.5)
  ICS Stage:         Cenomanian      (99.6 - 93.5)
  New Zealand Stage: Ngaterian       (99.6 - 95)
 
 -- Contains the Following Stages --
  New Zealand Stage: Urutawan (110 - 104)
  New Zealand Stage: Motuan   (104 - 99.6)
 

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.