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 Danish Trough, Europe	Heilmann-Clausen, 1987	0 in amm_b_Paratollia/Platylenticeras	136.59	43.052
FO	Haldager 1, Denmark	Davey, 1982	1 in amm_b_Stolcoceras tuberculatum	132.75	43.672
LO	Arctic Basin, Arctic	Williams et al., 2025	0.4 in stage_Albian	108.12	73.984
LO	ODP 765, Northwest Australia	Helby and McMinn, 1992	1 in mag_M1n	121.4	-49.352
LO	Central Danish Trough, Europe	Heilmann-Clausen, 1987	1 in amm_b_Proleymeriella schrammeni	111.27	47.394