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Geological Timescale
Official standard
Full Name
International Chronostratigraphic Chart (Eons/Eras)
Region
Global
Codes
20
Crosswalk Edges
0
Authority
ICS/IUGS
Data Provenance
Manual Transcription
License: CC BY 4.0
Verified: 2026-04-15
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Geological Eons/Eras
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Geological Timescale - World Of Taxonomy | World Of Taxonomy
