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	mid-Nigeria, Nigeria	Jan du Chêne and Adediran, 1985	0.75 in stage_Thanetian	56.81	-8.028
LO	mid-Nigeria, Nigeria	Jan du Chêne and Adediran, 1985	0.25 in stage_Ypresian	54.017	-7.504