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	Bohemian Basin, Czech republic	Olde et al., 2015	0.25 in nan_u_UC9a	90.091	43.334
FO	DSDP 364, Atlantic	Morgan, 1977	0.5 in nan_n_CC10a	95.03	-23.208
FO	Gulf, Atlantic	Srivastava, 1995	1 in plfor_A_Dicarinella concavata	85.6	34.415
FO	Omsk No. 8, Russia	Lebedeva et al., 2013	1 in mag_C34n	83.65	52.28
FO	Gulf of Guinea, Venezuela	Guerrero-Murcia and Helenes, 2022	0.25 in stage_Turonian	92.772	11.882
LO	Scotian Margin, Canada	Williams et al., 2004 sensu Fensome et al., 2008	0.25 between 0 nan_c_NC22 1 nan_n_NP8	66.19	37.962
LO	Stevns Klint, Denmark	Surlyk et al., 2013	0.5 in nan_u_UC16d	74.353	46.298
LO	Dababiya, Egypt	Soliman and Slimani, 2018b	0.9 in nan_n_CC26b	66.164	8.73
LO	East Kent, UK	Prince et al., 2008	0 in amm_b_Scaphites hippocrepis III	81.53	43.486
LO	Gulf, Atlantic	Srivastava, 1995	1 in plfor_A_Dicarinella asymetrica	79.33	33.952
LO	Rif, Morocco	Slimani et al., 2016	0.5 in stage_Maastrichtian	69.105	23.869
LO	Arctic Basin, Arctic	Williams et al., 2025	1 in stage_Maastrichtian	66.04	72.69
LO	Hornby Island, British Columbia	McLachlan et al., 2018	0.9 in mag_C33n	74.771	55.969
LO	Meer, Belgium	Slimani et al., 2011	0.79 in stage_Maastrichtian	67.327	41.582
LO	Hor Harar, Israel	Eshet et al., 1992	1 in plfor_B_P1a	65.197	13.731
LO	Gulf of Guinea, Venezuela	Guerrero-Murcia and Helenes, 2022	1 in stage_Maastrichtian	66.04	5.603