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_Amaltheus margaritatus	188	42.596
FO	Bavaria, Germany	Bucefalo Palliani and Riding, 2003	0 in amm_b_Amaltheus margaritatus	188	42.833
FO	Volga Basin, Russia	Below, 1987a	0.5 in stage_Pliensbachian	188.55	63.028
FO	Volga Basin, Russia	Feist-Burkhardt, 1994	0 in amm_b_Amaltheus margaritatus	188	62.929
FO	Volga Basin, Russia	Feist-Burkhardt, 1994	0 in amm_b_Amaltheus margaritatus	188	62.929
FO	Yorkshire, UK	Bucefalo Palliani and Riding, 2003	0 in amm_b_Amaltheus margaritatus	188	41.667
FO	Whitby, UK	vd Schootbrugge et al., 2019a	0.5 in amm_b_Pleuroceras spinatum	184.9	43.346
LO	North Sea Compilation, Europe	Copestake and Partington, 2023	0.6 in amm_b_Dactylioceras tenuicostatum	183.576	43.021
LO	North Sea Compilation, Europe	Riding and Thomas, 1992	1 in amm_b_Pleuroceras spinatum	184.2	42.961
LO	Bavaria, Germany	Bucefalo Palliani and Riding, 2003	1 in amm_b_Pleuroceras spinatum	184.2	42.863
LO	Volga Basin, Russia	Below, 1987a	1 in stage_Aalenian	170.9	55.401
LO	Volga Basin, Russia	Feist-Burkhardt, 1994	1 in amm_b_Parkinsonia parkinsoni	168.17	54.5
LO	Volga Basin, Russia	Feist-Burkhardt, 1994	1 in amm_b_Graphoceras concavum	170.9	55.401
LO	Yorkshire, UK	Bucefalo Palliani and Riding, 2003	1 in amm_b_Pleuroceras spinatum	184.2	42.084