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	Gulf, Atlantic	Srivastava, 1995	0.5 in plfor_A_Gansserina gansseri	72.766	34.386
FO	ODP 765, Northwest Australia	Helby and McMinn, 1992	1 in mag_M1n	121.4	-49.352
LO	DSDP 400A, North Atlantic	Davey, 1979b	1 in nan_u_BC22	113.173	38.959
LO	Omsk No. 8, Russia	Lebedeva et al., 2013	0.5 in nan_n_CC24	71.195	51.597
LO	6711, Norwegian Sea	Radmacher et al., 2015	0.25 in stage_Turonian	92.772	60.32
LO	Labrador Sea, Greenland	Nøhr-Hansen, 2025	0.45 in stage_Campanian	78.484	54.314
LO	Meer, Belgium	Slimani et al., 2011	0.79 in stage_Maastrichtian	67.327	41.582