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                           Ynezian Californian Stage
 
                          From 61.5 To 55.8 +/- 0.2 Ma
 
  End Defined By:  Base of negative carbon-isotope excursion.
 
  End Based On:  Gradstein, Ogg, Smith, _A Geologic Time Scale 2004_
 
 -- Overlaps With --
  Sub-Epoch:            Middle Paleocene (61.7 - 58.7)
  ICS Stage:            Selandian        (61.7 - 58.7)
  New Zealand Stage:    Teurian          (65.5 - 56.5)
  New Zealand Stage:    Waipawan         (56.5 - 52)
  North American Stage: Torrejonian      (62.5 - 60.5)
  North American Stage: Clarkforkian     (56 - 55.5)
 
 -- A Substage of --
  Eon:              Phanerozoic  (542 - -5.5012e-005)
  Era:              Cenozoic     (65.5 - -5.5012e-005)
  Period:           Paleogene    (65.5 - 23.03)
  Epoch:            Paleocene    (65.5 - 55.8)
  Australian Stage: Wangerripian (61.7 - 52)
  Informal Sub-era: Tertiary     (65.5 - 1.806)
 
 -- Followed By --
  Epoch:             Eocene       (55.8 - 33.9)
  Sub-Epoch:         Early Eocene (55.8 - 48.6)
  ICS Stage:         Ypresian     (55.8 - 48.6)
  Californian Stage: Bulitian     (55.8 - 53)
 
 -- Contains the Following Sub-Epochs --
  Sub-Epoch: Late Paleocene (58.7 - 55.8)
 

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.