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	Scotian Margin, Canada	Williams et al., 1993	0 in stage_Valanginian	137.7	35.718
FO	Arctic Basin, Arctic	Bujak et al., 2022	0 in amm_b_Pectinatites scitulus	148.67	72.095
FO	ODP 765, Northwest Australia	Helby and McMinn, 1992	1 in mag_M1n	121.4	-49.352
FO	Central Danish Trough, Europe	Heilmann-Clausen, 1987	0 in amm_b_Paracraspedites oppressus	144.13	43.366
FO	Volga Basin, Russia	Harding et al., 2011	0.5 in amm_r_Craspedites subditus	143.7	46.043
FO	Cape Nares, Canada	Williams et al., 2025	0.8 in stage_Albian	103.04	80.189
LO	Scotian Margin, Canada	Williams et al., 1993	0 in stage_Coniacian	89.39	40.035
LO	North Sea Compilation, Europe	Costa and Davey, 1992	1 in amm_b_Pervenquieria inflatum	103.13	44.758
LO	Cordebugle, France	Tocher and Jarvis, 1996	0.55 in amm_b_Mantelliceras mantelli	99.216	41.481
LO	DSDP 400A, North Atlantic	Davey, 1979b	1 in nan_u_BC22	113.173	38.959
LO	Pueblo, USA	Dodsworth, 2000	0.15 in amm_b_Mammites nodosoides	93.282	45.753
LO	ODP 765, Northwest Australia	Helby and McMinn, 1992	0.2 in mag_C34n	113.501	-48.685
LO	Central Danish Trough, Europe	Heilmann-Clausen, 1987	1 in amm_b_Leymeriella tardefurcata	110.87	47.43
LO	Cape Nares, Canada	Williams et al., 2025	1 in stage_Albian	100.5	80.532