The interesting web sites shown under LINKS are not necessarily formally endorsed by ICS, and neither is their stratigraphic content and context.

• Stratigraphy and post cards
  
  
• RASC & CASC - Biostratigraphic zonation and correlation of fossil events
  
  
• CONOP program
  
  
• Commission for the Geological Map of the World
  
  
• Stratigraphic Chart of Austria 2004
  
  
• New Zealand Geological Timescale
  
  
• CHRONOS - Interactive Chronostratigraphy and Stratigraphic Databases
  
  
• NORGES - Network of Offshore Records of Geology and Stratigraphy
  
  
• NEPTUNE - a stratigraphic information system about Cenozoic marine microfossils biogeochronology of the DSDP and ODP.
  
  
• GEOWHEN Database aims to reconcile the international stratigraphic standards with many of the regional and archaic naming schemes that appear in the literature
  
  
• Micropaleontology Project - at American Museum of Natural History, New York.
  
  
• Geological Time Systems
  
  
• Cretaceous Tethyan Stratigraphy - Building up a detailed knowledge of the Cretaceous stratigraphy in the Tethyan realm.
  
  
• Online Geoscience Journals
  
  
• Organizations
  
  
• PaleoStrat - An Internet Prototype Tracking System for Geology Related Information Version 1.0.
  
  
• RASC and CASC - Tools for biostratigraphic zonation and correlation
  
  
• Subcommissions of ICS (links available to their own web sites)
  
  
• The Ordovician Stratigraphy Discussion Group website - set up to facilitate discussion on the GSSP for the base of the Middle Ordovician System.