- Hadean Eon
- Archaean Eon
- Proterozoic Eon
- Phanerozoic Eon
- Palaeozoic Era
- Cambrian Period
- Ordovician Period
- Silurian Period
- Devonian Period
- Carboniferous Period
- Permian Period
- Mesozoic Era
- Triassic Period
- Jurassic Period
- Cretaceous Period
- Cenozoic Era
Tertiary/Palaeogene Period
- Palaeocene Epoch
- Eocene Epoch
- Quaternary/Neogene Period
- Oligocene Epoch
- Miocene Epoch
- Pliocene Epoch
- Pleistocene Epoch
- Holocene Epoch