Cenozoic
= Cenozoic
{c}
The <Cenozoic> is the geological era from 66.00 million years ago to the present. It comprises the <Palaeogene>, <Neogene> and <Quaternary>. Its subdivisions organize geological and climate records; their boundaries are defined stratigraphically, with numerical ages calibrated separately.<International Chronostratigraphic Chart by International Commission on Stratigraphy (2026-06)>[Cenozoic and Mesozoic columns; numerical ages in Ma]{ref}