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	Scotian Margin, Canada	Williams et al., 1993	0 in stage_Valanginian	137.7	35.718
FO	ODP 959, Central Atlantic	Masure et al., 1998	0 in stage_Campanian	83.65	-6.752
FO	Bohemian Basin, Czech republic	Olde et al., 2015	0 in nan_u_UC6	93.9	42.776
FO	East Kent, UK	Prince et al., 2008	0.67 in amm_b_Gauthiericeras margae	87.695	44.106
FO	Omsk No. 8, Russia	Lebedeva et al., 2013	0 in mag_C31r	71.451	51.616
FO	Vallentigny, France	Davey and Verdier, 1971	0 in amm_b_Anahoplites intermedius	109.17	40.143
FO	Arctic Basin, Arctic	Williams et al., 2025	0.1 in stage_Valanginian	137.19	70.396
FO	Rio Argos, Spain	Leereveld, 1997b	0.5 in amm_t_Fauriella boissieri	139.2	25.458
FO	Senegal, Senegal	Jain and Millepied, 1975	0 in stage_Maastrichtian	72.17	6.636
LO	ODP 748, South Indian	Mao Shaozhi and Mohr, 1992	0.75 in nan_n_CC24	70.669	-60.729
LO	Scotian Margin, Canada	Fensome et al., 2008	0.75 in nan_c_NC20	72.669	38.165
LO	North Sea Compilation, Europe	Costa and Davey, 1992	0.5 in amm_b_Trachyscaphites spiniger	80.82	44.128
LO	ODP 959, Central Atlantic	Masure et al., 1998	0.5 in stage_Maastrichtian	69.105	-8.223
LO	Stevns Klint, Denmark	Surlyk et al., 2013	1 in nan_u_UC16c	76.766	46.52
LO	East Kent, UK	Prince et al., 2008	0.92 in amm_b_Placenticeras polyopsis	84.004	43.735
LO	Isle of Wright, UK	Clarke and Verdier, 1967	0.25 in stage_Turonian	92.772	43.415
LO	Omsk No. 8, Russia	Lebedeva et al., 2013	0.8 in nan_n_CC24	70.564	51.552
LO	Rif, Morocco	Slimani et al., 2016	0.5 in stage_Maastrichtian	69.105	23.869
LO	Rodmell, UK	Tocher and Jarvis, 1996	0.2 in amm_b_Mantelliceras mantelli	99.874	43.146
LO	Labrador Sea, Greenland	Nøhr-Hansen, 2025	0 in stage_Maastrichtian	72.17	53.673
LO	Meer, Belgium	Slimani et al., 2011	0.55 in stage_Maastrichtian	68.798	41.713
LO	Senegal, Senegal	Jain and Millepied, 1975	1 in stage_Maastrichtian	66.04	5.93
LO	Gulf of Guinea, Venezuela	Guerrero-Murcia and Helenes, 2022	1 in stage_Campanian	72.17	5.635
LO	Culver Cliff, UK	Pearce et al., 2020	0.5 in amm_b_Watinoceras devonense	93.765	43.474