Eocene (source code)

= Eocene
{c}

The <Eocene> is a <Palaeogene> epoch following the <Paleocene>, approximately $56$ to $33.9$ million years ago.<International Chronostratigraphic Chart by International Commission on Stratigraphy (2026-06)>[Eocene row]{ref} Its strata are used in <paleoclimate> reconstruction, where <oxygen isotope ratios> and other material properties must be calibrated against the physical conditions that produced them. The stratigraphic label identifies time, rather than one globally uniform sediment type.