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	0.2 in stage_Tithonian	148.012	34.933
FO	North Sea Compilation, Europe	Costa and Davey, 1992	0.5 in amm_b_Surites stenomphalus	138.03	39.707
FO	North Sea Compilation, Europe	Riding and Thomas, 1992	0 in amm_b_Paracraspedites oppressus	144.13	39.922
FO	Arctic Basin, Arctic	Bujak et al., 2022	0 in amm_b_Subcraspedites primitivus	143.97	71.399
FO	Dorset-Yorkshire, England	Woollam and Riding, 1983	0 in amm_b_Paracraspedites oppressus	144.13	39.058
FO	Northeast Greenland, Greenland	Nøhr-Hansen, 2025	0.76 in stage_Tithonian	144.574	53.195
FO	Central Danish Trough, Europe	Heilmann-Clausen, 1987	0 in amm_b_Galbanites kerberus	144.52	43.382
FO	Central Danish Trough, Europe	Heilmann-Clausen, 1987	0 in amm_b_Paratollia/Platylenticeras	136.59	43.052
FO	DSDP 534, USA	Habib and Drugg, 1983	0.75 in mag_M19n	142.906	23.92
FO	Haldager 1, Denmark	Davey, 1982	0 in amm_b_Galbanites kerberus	144.52	43.986
FO	Haldager 1, Denmark	Davey, 1982	1 in amm_b_Surites stenomphalus	137.81	43.819
FO	Hold With Hope, Greenland	Nøhr-Hansen et al., 2019	0.75 in stage_Tithonian	144.635	53.706
FO	Volga Basin, Russia	Harding et al., 2011	0.5 in amm_r_Epivirgatites nikitini	144.505	46.187
FO	Boyarka, Siberia	Shulgina et al., 1994	0.9 in amm_s_Hectoroceras kochi	137.823	68.907
LO	Scotian Margin, Canada	Williams et al., 1993	0 in stage_Hauterivian	132.6	35.609
LO	North Sea Compilation, Europe	Costa and Davey, 1992	0 in amm_b_Endemoceras noricum	132.26	39.419
LO	North Sea Compilation, Europe	Riding and Thomas, 1992	0.25 in amm_b_Paratollia/Platylenticeras	136.08	39.639
LO	Northeast Greenland, Greenland	Nøhr-Hansen, 2025	0.95 in stage_Berriasian	137.97	52.806
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_Peregrinoceras albidum	137.2	43.803
LO	Hold With Hope, Greenland	Nøhr-Hansen et al., 2019	0.95 in stage_Berriasian	137.97	53.291
LO	Volga Basin, Russia	Harding et al., 2011	1 in amm_r_Surites tzikwinianus	137.59	44.952
LO	Speeton, UK	Davey, 2001	0 in amm_b_Stolcoceras tuberculatum	133.09	40.825
LO	Speeton, UK	Duxbury, 2023	0.2 in amm_b_Endemoceras regale	131.63	40.741
LO	Boyarka, Siberia	Shulgina et al., 1994	0.6 in amm_s_Unzoned	135.766	68.41
LO	Wollaston, Greenland	Alsen et al., 2023	0.7 in stage_Valanginian	134.13	53.655