Phanerozoic

Phanerozoic

• Cenozoic Erathem
  • Quaternary System
    • Holocene Series
    • Pleistocene Series
  • Tertiary System
    • Eocene Series
    • Miocene Series
    • Oligocene Series
    • Paleocene Series
    • Pliocene Series

• Mesozoic Erathem
  • Cretaceous System
  • Jurassic System
  • Triassic System

• Paleozoic Erathem
  • Cambrian System
  • Carboniferous System
    • Mississippian Subsystem
    • Pennsylvanian Subsystem
  • Devonian System
  • Ordovician System
  • Permian System
  • Silurian System

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Read about the Mesozoic Erathem‏‎

Read about the Paleozoic Erathem