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	Saskatchewan, Canada	Manum and Cookson, 1964	0 in stage_Cenomanian	100.5	62.147
LO	North Sea Compilation, Europe	Costa and Davey, 1992	1 in amm_b_Mammites nodosoides	92.9	45.465
LO	Saskatchewan, Canada	Manum and Cookson, 1964	1 in stage_Maastrichtian	66.04	59.467