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	0.6 in amm_b_Procerites progracilis	166.604	40.012
FO	North Sea Compilation, Europe	Riding and Thomas, 1992	0 in amm_b_Garantiana garantiana	169.27	39.95
FO	Caucasus, Russia	Smelror and Lominadze, 1989	0 in amm_t_Erymnoceras coronatum	163.3	41.178
FO	Champagne, France	Fauconnier, 1995	0 in amm_b_Stephanoceras humphriesianum	170.09	37.363
FO	Czestochowa, Poland	Poulsen, 1998	0.95 in amm_t_Parkinsonia parkinsoni	168.197	42.276
FO	Dorset-Yorkshire, England	Woollam and Riding, 1983	0 in amm_b_Zigzagiceras zigzag	168.17	38.341
FO	Milne Land, Greenland	Smelror, 1988a	0 in amm_b_Clydoniceras discus	165.5	50.509
LO	Scotian Margin, Canada	Williams et al., 1993	0.85 in stage_Oxfordian	155.792	32.744
LO	North Sea Compilation, Europe	Copestake and Partington, 2023	1 in amm_b_Erymnoceras coronatum	162.91	40.098
LO	North Sea Compilation, Europe	Riding and Thomas, 1992	1 in amm_b_Pictonia baylei	153.4	40.181
LO	Arctic Basin, Arctic	Bujak et al., 2022	0.5 in amm_b_Pictonia baylei	154.09	73.087
LO	Caucasus, Russia	Smelror and Lominadze, 1989	1 in amm_b_Kosmoceras jason	163.3	41.178
LO	Champagne, France	Fauconnier, 1995	1 in amm_b_Peltoceras athleta	162.45	37.374
LO	Czestochowa, Poland	Poulsen, 1998	0.5 in amm_b_Sigaloceras calloviense	163.67	41.688
LO	Denmark synthesis, Europe	Poulsen and Riding, 2003 sensu Riding et al., 2010	0.1 in stage_Kimmeridgian	154.226	44.84
LO	Dorset-Yorkshire, England	Woollam and Riding, 1983	1 in amm_b_Pictonia baylei	153.4	39.093
LO	North Yorkshire, UK	Riding and Thomas, 1988	1 in amm_b_Pictonia baylei	153.4	41.422
LO	Milne Land, Greenland	Smelror, 1988a	0.8 in amm_b_Sigaloceras calloviense	163.55	50.667
LO	Kong Karls Land, Svalbard	Smelror, 1988b	0.8 in amm_b_Perisphinctes plicatilis	158.5	67.381