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 in amm_b_Leioceras opalinum	174.7	40.774
FO	Champagne, France	Fauconnier, 1995	0 in amm_b_Hildoceras bifrons	181.17	40.821
FO	Salzburg, Austria	Boorova et al., 1999	0.1 in stage_Valanginian	137.19	28.88
FO	Dorset-Yorkshire, England	Woollam and Riding, 1983	1 in amm_b_Dumortieria pseudoradiosa	175.91	39.313
FO	North Yorkshire, UK	Bucefalo Palliani and Riding, 2000	1 in amm_b_Harpoceras serpentinum	181.17	43.289
FO	Yorkshire, UK	Bucefalo Palliani and Riding, 2003	0 in amm_t_Hildoceras bifrons	181.17	42.056
FO	Quercy, France	Bucefalo Palliani and Riding, 1997b	0 in amm_t_Grammoceras thouarsense	178.34	34.36
FO	Portugal, Europe	Bucefalo Palliani and Riding, 2003	0 in amm_b_Dactylioceras tenuicostatum	184.2	31.839
FO	southern France, France	Bucefalo Palliani and Riding, 2003	0 in amm_b_Dactylioceras tenuicostatum	184.2	36.498
LO	North Sea Compilation, Europe	Copestake and Partington, 2023	1 in amm_b_Hyperlioceras discites	170.67	39.918
LO	Champagne, France	Fauconnier, 1995	1 in amm_b_Witchellia laeviuscula	170.32	37.363
LO	Salzburg, Austria	Boorova et al., 1999	0.2 in stage_Valanginian	136.68	28.805
LO	Dorset-Yorkshire, England	Woollam and Riding, 1983	1 in amm_b_Hyperlioceras discites	170.67	38.206
LO	Quercy, France	Bucefalo Palliani and Riding, 1997b	1 in amm_b_Pleydellia aalensis	174.7	33.009