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	Mohr and Mao Shaozhi, 1997	0 in nan_n_CC22	76.766	-60.43
FO	Rif, Morocco	Slimani et al., 2016	0.6 in stage_Maastrichtian	68.492	23.827
FO	Landana, Angola	Steeman et al., 2020	0.9 in plfor_B_P3b	60.834	-9.676
FO	Disko, Greenland	Piasecki et al., 1992	0 in nan_n_NP5	61.274	56.701
FO	Hornby Island, British Columbia	McLachlan et al., 2018	0.5 in mag_C32r.1n	74.001	56.059
LO	ODP 748, South Indian	Mao Shaozhi and Mohr, 1992	0.55 in nan_n_CC24	71.09	-60.709
LO	Rif, Morocco	Slimani et al., 2016	1 in stage_Danian	61.66	23.174
LO	Rif, Morocco	Slimani et al., 2016	0.8 in stage_Maastrichtian	67.266	23.742
LO	Arctic Basin, Arctic	Williams et al., 2025	0.6 in stage_Santonian	84.47	75.102
LO	Landana, Angola	Steeman et al., 2020	0.5 in plfor_B_P4	58.929	-9.5
LO	Disko, Greenland	Piasecki et al., 1992	1 in nan_n_NP6	58.973	56.636