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	Stevns Klint, Denmark	Surlyk et al., 2013	1 in nan_u_UC20b	67.818	45.696
FO	DSDP 400A, North Atlantic	Davey, 1979b	0.9 in nan_u_BC21	115.011	38.554
FO	Omsk No. 8, Russia	Lebedeva et al., 2013	0.15 in mag_C33r	83.088	52.284
FO	ODP 765, Northwest Australia	Helby and McMinn, 1992	1 in mag_M1n	121.4	-49.352
FO	DSDP 361, South Atlantic	Davey, 1978	0.4 in nan_c_NC6b	120.068	-42.557
FO	Haldager 1, Denmark	Davey, 1982	1 in amm_b_Surites icenii	138.25	43.829
FO	Cape Nares, Canada	Williams et al., 2025	0.67 in stage_Turonian	90.878	79.822
LO	North Sea Compilation, Europe	Costa and Davey, 1992	1 in amm_b_Neocardioceras juddii	93.9	45.591
LO	Stevns Klint, Denmark	Surlyk et al., 2013	1 in nan_u_UC20b	67.818	45.696
LO	DSDP 400A, North Atlantic	Davey, 1979b	0.67 in nan_u_BC22	113.64	38.919
LO	Omsk No. 8, Russia	Lebedeva et al., 2013	0.5 in nan_n_CC25a	69.661	51.487
LO	Pueblo, USA	Dodsworth, 2000	0.4 in amm_b_Mammites nodosoides	93.17	45.695
LO	DSDP 361, South Atlantic	Davey, 1978	0.9 in nan_c_NC6b	119.512	-42.573
LO	Cape Nares, Canada	Williams et al., 2025	0.5 in stage_Maastrichtian	69.105	77.576