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	North Sea Compilation, Europe	Costa and Davey, 1992	0 in amm_b_Milanowskia speetonensis	129.94	39.286
FO	Northeast Greenland, Greenland	Nøhr-Hansen, 2025	0.21 in stage_Barremian	125.429	53.508
FO	Hold With Hope, Greenland	Nøhr-Hansen et al., 2019	0.3 in stage_Barremian	124.97	54.118
LO	North Sea Compilation, Europe	Costa and Davey, 1992	0.5 in amm_b_Simbirskites variabilis	126.885	40.138
LO	Q13_14, Scotland	Duxbury, 2001	0.5 in amm_b_Simbirskites variabilis	126.885	45.76