Natural.World

• Palaeozoic era
  • - Silurian period
  • - Devonian period
  • - Carboniferous period
  • - Permian period
• Mesozoic era
  • - Triassic period
  • - Jurassic period
  • - Cretaceous period
• Cenozoic era
  • - Tertiary period
  • - Pleistocene epoch
  • - Holocene epoch

The Palaeozoic era

Click on one of the links below to find out about a particular period within the Palaeozoic era.

• Silurian period
• Devonian period
• Carboniferous period
• Permian period