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	Arctic Basin, Arctic	Bujak et al., 2022	0.75 in amm_b_Procerites hodsoni	165.8	73.186
FO	Barentz Sea, Arctic	Smelror, 1994	0.5 in stage_Bathonian	166.73	64.868
FO	Milne Land, Greenland	Smelror, 1988a	0.8 in amm_b_Macrocephalites herveyi	164.738	50.571
LO	Milne Land, Greenland	Smelror, 1988a	0.8 in amm_b_Proplanulites koenigi	164.016	50.629