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	Australia synthesis, Oceania	Helby et al., 1987	0.33 in stage_Oxfordian	159.303	-40.832
FO	Arctic Basin, Arctic	Bujak et al., 2022	0 in amm_b_Aulacostephanus mutabilis	152.04	72.658
LO	Australia synthesis, Oceania	Helby et al., 1987	1 in stage_Berriasian	137.7	-52.599
LO	North Yorkshire, UK	Bailey et al., 1997	0.2 in amm_b_Pectinatites hudlestoni	147.744	41.415