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	Central North Sea, Europe	Bujak, 1994	0 in stage_Ypresian	56	50.126
FO	Aktulagay, Kazachstan	Iakovleva and Heilmann-Clausen, 2020	0.5 in nan_n_NP12	51.788	43.02
LO	Central North Sea, Europe	Bujak, 1994	1 in stage_Ypresian	48.07	51.144