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	East Kent, UK	Prince et al., 2008	0.78 in amm_b_Placenticeras polyopsis	84.186	43.753
LO	East Kent, UK	Prince et al., 2008	0.99 in amm_b_Placenticeras polyopsis	83.913	43.726