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	Scotian Margin, Canada	Williams et al., 1993	0.85 in stage_Bajocian	168.579	28.878
FO	North Sea Compilation, Europe	Riding and Thomas, 1992	0.5 in amm_b_Strenoceras niortense	169.505	39.945
FO	Czestochowa, Poland	Poulsen, 1998	0.3 in amm_t_Parkinsonia parkinsoni	168.555	42.323
FO	Figueira Da Foz, Portugal	Smelror et al., 1991	0 in amm_t_Bullatimorphites bullatus	165.29	31.15
FO	Isle of Skye, Scotland	Riding and Thomas, 1997	0.9 in amm_b_Macrocephalites herveyi	164.669	43.169
FO	Calvados, France	Feist-Burkhardt and Monteil, 1997	0.75 in amm_b_Stephanoceras humphriesianum	169.827	35.924
FO	Dorset-Yorkshire, England	Woollam and Riding, 1983	0 in amm_b_Garantiana garantiana	169.27	38.282
FO	Milne Land, Greenland	Smelror, 1988a	0.5 in amm_b_Proplanulites koenigi	164.235	50.611
FO	Vega, Norway	Århus et al., 1989	0.1 in amm_b_Peltoceras athleta	162.864	53.556
LO	Scotian Margin, Canada	Williams et al., 1993	0 in stage_Oxfordian	161.53	30.852
LO	Arctic Basin, Arctic	Bujak et al., 2022	0 in amm_b_Quenstedtoceras mariae	161.53	73.58
LO	Caucasus, Russia	Smelror and Lominadze, 1989	1 in amm_b_Kosmoceras jason	163.3	41.178
LO	Czestochowa, Poland	Poulsen, 1998	0.5 in amm_b_Sigaloceras calloviense	163.67	41.688
LO	Figueira Da Foz, Portugal	Smelror et al., 1991	0.5 in amm_t_Bullatimorphites bullatus	164.985	31.178
LO	Dorset-Yorkshire, England	Woollam and Riding, 1983	1 in amm_b_Quenstedtoceras lamberti	161.53	38.7
LO	North Sea Coast, UK/France	Riley and Fenton, 1982	1 in amm_b_Quenstedtoceras mariae	159.66	36.722
LO	Milne Land, Greenland	Smelror, 1988a	0.25 in amm_b_Erymnoceras coronatum	163.202	50.695
LO	Kong Karls Land, Svalbard	Smelror, 1988b	0.5 between 0 amm_b_Quenstedtoceras lamberti 1 amm_b_Quenstedtoceras mariae	161.055	67.08