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	Riding and Thomas, 1992	0 in amm_t_Hildoceras bifrons	181.17	42.9
FO	Bavaria, Germany	Bucefalo Palliani and Riding, 2003	0 in amm_t_Hildoceras bifrons	181.17	42.528
FO	Arctic Basin, Arctic	Bujak et al., 2022	0 in amm_b_Dactylioceras tenuicostatum	184.2	72.09
FO	Denmark synthesis, Europe	Bucefalo Palliani and Riding, 2003	0 in amm_t_Hildoceras bifrons	181.17	48.627
FO	Volga Basin, Russia	Below, 1987a	0 in stage_Toarcian	184.2	62.243
FO	Yorkshire, UK	Bucefalo Palliani and Riding, 2003	0 in amm_t_Hildoceras bifrons	181.17	42.056
FO	Central Italy, Europe	Bucefalo Palliani and Riding, 1997a	0.5 in amm_t_Dactylioceras tenuicostatum	183.68	29.013
FO	Central Italy, Europe	Bucefalo Palliani and Riding, 2003	0.5 in amm_b_Dactylioceras tenuicostatum	183.68	29.013
FO	Portugal, Europe	Bucefalo Palliani and Riding, 2003	0.5 in amm_b_Dactylioceras tenuicostatum	183.68	31.913
LO	Scotian Margin, Canada	Williams et al., 1993	0.15 in stage_Bathonian	167.738	29.113
LO	North Sea Compilation, Europe	Copestake and Partington, 2023	1 in amm_b_Leioceras opalinum	172.7	40.117
LO	North Sea Compilation, Europe	Riding and Thomas, 1992	0.5 in amm_b_Leioceras opalinum	173.7	40.445
LO	Arctic Basin, Arctic	Bujak et al., 2022	0 in amm_b_Macrocephalites herveyi	165.29	73.233
LO	Volga Basin, Russia	Below, 1987a	1 in stage_Toarcian	174.7	57.407
LO	Kong Karls Land, Svalbard	Smelror, 1988b	1 in amm_b_Dumortieria pseudoradiosa	175.91	66.172