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	Zumaia, Spain	Radmacher et al., 2014b	0.5 in stage_Campanian	77.91	34.017
LO	Labrador Sea, Greenland	Nøhr-Hansen, 2025	0.93 in stage_Campanian	72.974	53.755
LO	Poland synthesis, Poland	Niechwedowicz and Walaszczyk, 2021	0.67 in ino_Inoceramus redbirdensis	72.314	42.64