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	Arctic Basin, Arctic	Williams et al., 2025	0 in stage_Berriasian	143.1	71.271
FO	Dorset-Yorkshire, England	Woollam and Riding, 1983	0 in amm_b_Galbanites okusensis	144.72	39.07
LO	North Sea Compilation, Europe	Costa and Davey, 1992	0 in amm_b_Paratollia/Platylenticeras	136.59	39.657
LO	Arctic Basin, Arctic	Williams et al., 2025	0 in stage_Valanginian	137.7	70.471
LO	Dorset-Yorkshire, England	Woollam and Riding, 1983	1 in amm_b_Peregrinoceras albidum	136.59	38.905
LO	Central Danish Trough, Europe	Heilmann-Clausen, 1987	1 in amm_b_Peregrinoceras albidum	136.59	43.052
LO	Haldager 1, Denmark	Davey, 1982	0.5 in amm_b_Surites stenomphalus	138.03	43.824
LO	Nordvik Peninsula, Siberia	Nikitenko et al., 2008	0.6 in amm_s_Unzoned	135.766	72.776
LO	Moray Firth, Scotland	Duxbury, 2018	0.5 in amm_b_Peregrinoceras albidum	137.2	44.395