Phanerozoic Eon

The Phanerozoic Eon - Our time...                542 Million Years Ago - Present Day
As the great Precambrian Super-Eon drew to an end, the 'real time of interest', began. It is so interesting, simply because it is such a well studied (comparatively) and well understood span of Geological time.

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