Astrochronological age model (iron) from the Contessa Road (Italy)

Ages are presented in kyr relative to the PETM onset (0 kyr).所有年龄均以相对于古新世-始新世极热事件（Paleocene-Eocene Thermal Maximum，PETM）起始点的千年（kyr）为单位表示，该起始点记为0 kyr。