Mnemonic
Cambrian
Ordovician
Silurian
Devonian
Carboniferous
Permian
Triassic
Jurassic
Cretaceous
Paleocene
Eocene
Oligocene
Miocene
Pliocene
Pleistocene
Recent
A mnemonic is any
memory aid
* In IT we try to avoid
remembering or
memorizing, but
sometimes we must …
mnemonics can help
A mnemonic for periods
and epochs in geology