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	0 in amm_b_Erymnoceras coronatum	163.3	40.089
FO	Arctic Basin, Arctic	Bujak et al., 2022	0 in amm_b_Peltoceras athleta	162.91	73.452
FO	Champagne, France	Fauconnier, 1995	0 in amm_b_Erymnoceras coronatum	163.3	37.373
FO	Isle of Skye, Scotland	Riding and Thomas, 1997	0.15 in amm_b_Peltoceras athleta	162.841	43.371
FO	Denmark synthesis, Europe	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.55 in stage_Callovian	163.222	45.243
FO	Dorset-Yorkshire, England	Woollam and Riding, 1983	0 in amm_b_Erymnoceras coronatum	163.3	38.605
FO	Barentz Sea, Arctic	Smelror, 1994	0.67 in stage_Callovian	162.771	65.291
FO	Milne Land, Greenland	Smelror, 1988a	0.25 in amm_b_Cardioceras cordatum	159.52	50.992
FO	Kandern, Germany	Dimter and Smelror, 1990	0 in amm_t_Quenstedtoceras lamberti	162.45	37.395
FO	Europe compilation, North Sea	Riding and Helby, 2001b	0.5 in amm_t_Erymnoceras coronatum	162.97	45.139
LO	North Sea Compilation, Europe	Copestake and Partington, 2023	1 in amm_b_Cardioceras cordatum	159.1	40.187
LO	Arctic Basin, Arctic	Bujak et al., 2022	0.5 in amm_b_Quenstedtoceras mariae	160.595	73.666
LO	Champagne, France	Fauconnier, 1995	1 in amm_b_Cardioceras cordatum	159.1	37.379
LO	Isle of Skye, Scotland	Riding and Thomas, 1997	0 in amm_b_Perisphinctes plicatilis	159.1	43.785
LO	Denmark synthesis, Europe	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.33 in stage_Oxfordian	159.303	45.18
LO	Dorset-Yorkshire, England	Woollam and Riding, 1983	1 in amm_b_Cardioceras cordatum	159.1	38.832
LO	Barentz Sea, Arctic	Smelror, 1994	0.5 in stage_Oxfordian	158.155	65.785
LO	Milne Land, Greenland	Smelror, 1988a	0.5 in amm_b_Cardioceras cordatum	159.38	51.003
LO	Europe compilation, North Sea	Riding and Helby, 2001b	1 in amm_b_Cardioceras cordatum	159.1	45.18