Ichthyolith (tooth and denticle) counts from ODP Hole 208-1262B@en

Age is based on cyclostratigraphic age model of Westerhold et al. (2008), and shifted to a K/Pg boundary age of 66.04 (GTS2012)本数据集的年龄标尺基于韦斯特霍尔德（Westerhold）等人（2008）提出的旋回地层学年龄模型（cyclostratigraphic age model），并依据2012版地质时间尺度（Geologic Time Scale 2012，GTS2012），将其校准至以白垩纪-古近纪（K/Pg）界线年龄66.04为基准。