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Australian Mesozoic and Cenozoic Palynology Zonations - updated to the 2004 Geologic Time Scale

Created 16/10/2025

Updated 16/10/2025

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This set of four charts provide an update of the million year numbers assigned to Australian palynological zone boundaries to the latest Geologic Time Scale 2004, authored by Gradstein et al. (2004), over the geological time interval Jurassic to Recent. These charts have been drafted to help display the relationships of the palynological zones to the new timescale and to assist in scaling the zones and subzones, so that most million year ages assigned to the zone boundaries are mostly numbers with not more than one decimal place.

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Additional Info

Field Value
Title Australian Mesozoic and Cenozoic Palynology Zonations - updated to the 2004 Geologic Time Scale
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/5959aba4-2934-4b88-9fa4-6684203cdd02
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 20/04/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        110.0,
        -44.0
      ],
      [
        156.0,
        -44.0
      ],
      [
        156.0,
        -9.0
      ],
      [
        110.0,
        -9.0
      ],
      [
        110.0,
        -44.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Australian Mesozoic and Cenozoic Palynology Zonations - updated to the 2004 Geologic Time Scale". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/australian-mesozoic-and-cenozoic-palynology-zonations-updated-to-the-2004-geologic-time-scale