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Basin Groups

    Late Pleistocene
    Middle Pleistocene
   Late Cretaceous
   Early Cretaceous
   Late Jurassic
   Middle Jurassic
   Early Jurassic
   Late Triassic
   Middle Triassic
   Early Triassic
   Late Devonian
   Middle Devonian
   Early Devonian
   Late Ordovician
   Middle Ordovician
   Early Ordovician
    Cambrian Stage 10
   Cambrian Series 3
    Cambrian Stage 5
   Cambrian Series 2
    Cambrian Stage 4
    Cambrian Stage 3
    Cambrian Stage 2
  Early Imbrian
  Basin Groups
Hierarchy:Precambrian Hadean
  Basin Groups
Classification:Era (as per International Commission on Stratigraphy)
Top:~4300 Ma
Base:~4500 Ma
Oldest known mineral (Zircon, 4404 ± 8 Ma) from the Jack Hills of Mid-Western Australia.

Geologic Events

Event NameTypeAgeArea
First oceans (concludes)Major Climatic Event~4410 MaGlobal

Overview of geological time

List all geological events
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