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 lamberti	161.53	40.13
FO	Arctic Basin, Arctic	Bujak et al., 2022	0 in amm_b_Quenstedtoceras mariae	161.53	73.58
FO	Champagne, France	Fauconnier, 1995	0 in amm_b_Quenstedtoceras mariae	161.53	37.376
FO	Isle of Skye, Scotland	Riding and Thomas, 1997	0.25 in amm_b_Quenstedtoceras mariae	161.062	43.568
FO	Northwest Australia compilation, Oceania	Riding and Helby, 2001b	0.5 in amm_t_Quenstedtoceras mariae	160.595	-41.786
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_Quenstedtoceras mariae	161.53	38.7
FO	North Sea Coast, UK/France	Riley and Fenton, 1982	0 in amm_b_Quenstedtoceras mariae	161.53	36.64
FO	Barentz Sea, Arctic	Smelror, 1994	0 in stage_Oxfordian	161.53	65.424
FO	Milne Land, Greenland	Smelror, 1988a	0 in amm_b_Quenstedtoceras lamberti	162.45	50.755
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 in amm_b_Perisphinctes plicatilis	159.1	73.804
LO	Champagne, France	Fauconnier, 1995	1 in amm_b_Quenstedtoceras mariae	159.66	37.379
LO	Isle of Skye, Scotland	Riding and Thomas, 1997	0.9 in amm_b_Cardioceras cordatum	159.156	43.779
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	North Sea Coast, UK/France	Riley and Fenton, 1982	0.67 in amm_b_Cardioceras cordatum	159.285	36.738
LO	Milne Land, Greenland	Smelror, 1988a	0.25 in amm_b_Cardioceras cordatum	159.52	50.992
LO	Kong Karls Land, Svalbard	Smelror, 1988b	0.75 between 0 amm_b_Cardioceras cordatum 1 amm_b_Perisphinctes plicatilis	158.678	67.36
LO	Europe compilation, North Sea	Riding and Helby, 2001b	0.5 in amm_b_Cardioceras cordatum	159.38	45.177