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	ODP 748, South Indian	Mao Shaozhi and Mohr, 1992	0.2 in nan_n_CC22	76.583	-60.439
FO	Scotian Margin, Canada	Williams et al., 1993	0 in stage_Coniacian	89.39	40.035
FO	Australia synthesis, Oceania	Helby et al., 1987	0.1 in stage_Santonian	85.495	-50.952
FO	East Kent, UK	Prince et al., 2008	0.78 in amm_b_Placenticeras polyopsis	84.186	43.753
FO	Poigny, France	Pearce et al., 2022	0.5 in nan_u_UC13	83.375	40.145
FO	Northeast Greenland, Greenland	Nøhr-Hansen, 2025	0.97 in stage_Coniacian	85.811	57.996
FO	Hold With Hope, Greenland	Nøhr-Hansen et al., 2019	0.3 in stage_Santonian	85.085	58.441
FO	Bocieniec, Poland	Jarvis et al., 2023	0.9 in nan_u_UC13i	83.623	42.533
FO	Marlborough, New Zealand	Schiøler and Wilson, 1998	0 in stage_Santonian	85.7	-67.386
FO	Trunch borehole, UK	Pearce et al., 2020	0.75 in amm_b_Placenticeras polyopsis	84.225	44.555
FO	Tarfaya, Morocco	Prauss, 2015	0.67 in plfor_A_Helvetoglobotruncana helvetica	90.995	21.426
FO	Seaford Head, UK	Jarvis et al., 2023	0.1 in nan_u_UC13ii	83.565	42.329
LO	ODP 748, South Indian	Mao Shaozhi and Mohr, 1992	1 in nan_n_CC24	70.143	-60.755
LO	Scotian Margin, Canada	Williams et al., 1993	0.25 in stage_Santonian	85.188	39.073
LO	ODP 959, Central Atlantic	Masure et al., 1998	1 in stage_Campanian	72.17	-7.956
LO	Australia synthesis, Oceania	Helby et al., 1987	0.05 in stage_Campanian	83.076	-49.794
LO	Rif, Morocco	Slimani et al., 2016	0.95 in stage_Campanian	72.744	24.121
LO	Poigny, France	Pearce et al., 2022	1 in nan_u_UC15d	75.85	39.453
LO	Labrador Sea, Greenland	Nøhr-Hansen, 2025	0.2 in stage_Santonian	85.29	55.547
LO	Marlborough, New Zealand	Schiøler and Wilson, 1998	0.4 in stage_Campanian	79.058	-63.234
LO	Tarfaya, Morocco	Prauss, 2015	1 in plfor_A_Dicarinella concavata	85.6	19.765