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	Copestake and Partington, 2023	1 in amm_b_Quenstedtoceras mariae	159.66	40.174
FO	North Sea Compilation, Europe	Riding and Thomas, 1992	0 in amm_b_Witchellia laeviuscula	170.67	39.918
FO	Isle of Skye, Scotland	Riding and Thomas, 1997	0.6 in amm_b_Perisphinctes pumilus	158.116	43.894
FO	Denmark synthesis, Europe	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.2 in stage_Oxfordian	160.18	45.194
FO	Dorset-Yorkshire, England	Woollam and Riding, 1983	0.67 in amm_b_Perisphinctes plicatilis	158.597	38.859
FO	North Sea Coast, UK/France	Riley and Fenton, 1982	0 in amm_b_Perisphinctes plicatilis	159.1	36.746
FO	Vega, Norway	Århus et al., 1989	0.75 in amm_b_Pictonia baylei	153.745	53.511
LO	North Sea Compilation, Europe	Riding and Thomas, 1992	1 in amm_b_Progalbanites albani	144.91	39.95
LO	Isle of Skye, Scotland	Riding and Thomas, 1997	0.5 in amm_b_Rasenia cymodoce	152.72	44.49
LO	Northeast Greenland, Greenland	Nøhr-Hansen, 2025	0.2 in stage_Tithonian	148.012	53.398
LO	Volga Basin, Russia	Harding et al., 2011	0.38 in amm_r_Craspedites subditus	143.748	46.052
LO	Wollaston, Greenland	Alsen et al., 2023	0.3 in stage_Tithonian	147.398	54.562