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Llandovery

Hierarchy:Phanerozoic Paleozoic  Silurian
   Llandovery
Classification:Epoch (as per International Commission on Stratigraphy)
Top:433.4 ± 0.8 Ma
Base:443.8 ± 1.5 Ma
Preceeds:Wenlock Sheinwoodian
Follows:Ordovician Late Ordovician  Hirnantian
Primary Divisions:TelychianAeronianRhuddanian
 

Geologic Events

Event NameTypeAgeArea
Ordovician–Silurian extinction events (concludes)Mass Extinction Event~455 - ~430 MaGlobal
Caledonian orogeny (concludes)Orogeny~505 - ~400 MaEurope


Overview of geological time

List all geological events
Mineral and/or Locality  
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