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	Australia synthesis, Oceania	Helby et al., 1987	0.66 in stage_Tithonian	145.188	-48.68
FO	Champagne, France	Fauconnier, 1995	0 in amm_b_Cardioceras cordatum	159.66	37.379
FO	Isle of Skye, Scotland	Riding and Thomas, 1997	0 in amm_b_Perisphinctes plicatilis	159.1	43.785
FO	Northwest Australia compilation, Oceania	Riding et al., 2010	0.5 in stage_Tithonian	146.17	-50.193
FO	Volga Basin, Russia	Harding et al., 2011	0.25 in amm_r_Craspedites subditus	143.8	46.061
LO	North Sea Compilation, Europe	Riding and Thomas, 1992	0.5 in amm_b_Subcraspedites lamplughi	142.505	39.865
LO	Australia synthesis, Oceania	Helby et al., 1987	0.5 in stage_Aptian	117.3	-53.497
LO	ODP 638B, Equatorial Atlantic	Masure, 1988a	1 in nan_n_CC3b	132.966	34.487
LO	Arctic Basin, Arctic	Williams et al., 2025	0.33 in stage_Berriasian	141.318	71.007
LO	Isle of Skye, Scotland	Riding and Thomas, 1997	0.5 in amm_b_Rasenia cymodoce	152.72	44.49
LO	ODP 765, Northwest Australia	Helby and McMinn, 1992	0.75 in nan_n_CC7a	119.931	-49.097
LO	Salzburg, Austria	Boorova et al., 1999	0.5 in stage_Valanginian	135.15	28.579
LO	Angles, France	Monteil, 1993	1 in amm_t_Fauriella boissieri	138.48	30.471