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_b_Garantiana garantiana	169.27	39.95
FO	Champagne, France	Fauconnier, 1995	0 in amm_b_Parkinsonia parkinsoni	168.72	37.365
FO	Figueira Da Foz, Portugal	Smelror et al., 1991	0.4 in amm_t_Bullatimorphites bullatus	165.046	31.173
FO	Calvados, France	Feist-Burkhardt and Monteil, 1997	0 in amm_b_Zigzagiceras zigzag	168.17	35.991
FO	Dorset-Yorkshire, England	Woollam and Riding, 1983	0 in amm_b_Garantiana garantiana	169.27	38.282
FO	Kong Karls Land, Svalbard	Smelror, 1988b	0.75 between 0 amm_b_Cardioceras cordatum 1 amm_b_Perisphinctes plicatilis	158.678	67.36
LO	Arctic Basin, Arctic	Bujak et al., 2022	0 in amm_b_Kosmoceras jason	163.47	73.401
LO	Champagne, France	Fauconnier, 1995	0.25 in amm_b_Parkinsonia parkinsoni	168.582	37.366
LO	Czestochowa, Poland	Poulsen, 1998	1 in amm_t_Hecticoceras retrocostatum	165.5	41.926
LO	Calvados, France	Feist-Burkhardt and Monteil, 1997	1 in amm_b_Zigzagiceras zigzag	166.97	36.039
LO	Dorset-Yorkshire, England	Woollam and Riding, 1983	1 in amm_b_Macrocephalites herveyi	164.6	38.534
LO	North Sea Coast, UK/France	Riley and Fenton, 1982	0.5 in amm_b_Macrocephalites herveyi	164.945	36.49
LO	Albstadt, Swabia	Smelror and Dietl, 1994	0.25 in amm_b_Proplanulites koenigi	164.417	37.109