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 in nan_n_CC22	76.766	-60.43
FO	North Sea Compilation, Europe	Costa and Davey, 1992	0 in amm_b_Neocardioceras juddii	94.15	45.59
FO	Stevns Klint, Denmark	Surlyk et al., 2013	0.5 in nan_u_UC19	69.661	45.866
FO	Australia synthesis, Oceania	Helby et al., 1987	0.1 in stage_Santonian	85.495	-50.952
FO	Rif, Morocco	Slimani et al., 2016	0.7 in stage_Campanian	75.614	24.319
LO	ODP 748, South Indian	Mohr and Mao Shaozhi, 1997	0 in nan_n_CC22	76.766	-60.43
LO	Scotian Margin, Canada	Fensome et al., 2008	0.5 in nan_c_NC21	70.241	38.089
LO	North Sea Compilation, Europe	Costa and Davey, 1992	1 in amm_b_Nostoceras hyatti	69.91	43.167
LO	Stevns Klint, Denmark	Surlyk et al., 2013	0.75 in nan_u_UC19	69.42	45.844
LO	Australia synthesis, Oceania	Helby et al., 1987	0.75 in stage_Santonian	84.163	-50.314
LO	Rif, Morocco	Slimani et al., 2016	0.75 in stage_Campanian	75.04	24.279
LO	Arctic Basin, Arctic	Williams et al., 2025	1 in stage_Campanian	72.17	73.571