Data plotted here is from DINOSTRAT, available via Zenodo: DOI: 10.5281/zenodo.18375303. Please cite Bijl, 2022 https://doi.org/10.5194/essd-14-579-2022 when using this data.

Distribution


Plots are based on the following information

FO/LO	Location	Source	Calibration	Age (Ma)	Paleolatitude
FO	Omsk No. 8, Russia	Lebedeva et al., 2013	0.1 in mag_C33r	83.275	52.283
FO	Arctic Basin, Arctic	Williams et al., 2025	0.5 in stage_Turonian	91.645	74.784
FO	Meer, Belgium	Slimani et al., 2011	0.5 in stage_Campanian	77.91	42.527
LO	Arctic Basin, Arctic	Williams et al., 2025	1 in stage_Santonian	83.65	75.04
LO	Meer, Belgium	Slimani et al., 2011	0.7 in stage_Campanian	75.614	42.322