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	North Sea Compilation, Europe	Costa and Davey, 1992	0.5 in amm_b_Surites stenomphalus	138.03	39.707
FO	Australia synthesis, Oceania	Helby et al., 1987	0.6 in stage_Valanginian	134.64	-54.2
FO	Salzburg, Austria	Boorova et al., 1999	0.6 in stage_Berriasian	139.86	29.274
FO	Dorset-Yorkshire, England	Woollam and Riding, 1983	0 in amm_b_Peregrinoceras albidum	137.81	38.929
FO	Central Danish Trough, Europe	Heilmann-Clausen, 1987	0 in amm_b_Peregrinoceras albidum	137.81	43.103
FO	DSDP 534, USA	Habib and Drugg, 1983	0.75 in mag_M19n	142.906	23.92
FO	Haldager 1, Denmark	Davey, 1982	1 in amm_b_Stolcoceras tuberculatum	132.75	43.672
FO	Rio Argos, Spain	Leereveld, 1997a	0.75 in amm_t_Acanthodiscus radiatus	131.858	24.528
FO	Silesian Basin, Czech republic	Skupien and Vašíček, 2002	0 in amm_t_Pseudothurmannia ohmi	127.27	34.935
FO	Volga Basin, Russia	Harding et al., 2011	0 in amm_r_Surites tzikwinianus	138.25	45.069
LO	Scotian Margin, Canada	Williams et al., 1993	0 in stage_Aptian	121.4	37.248
LO	North Sea Compilation, Europe	Costa and Davey, 1992	0.87 in amm_b_Deshayesites deshayesi	119.222	42.309
LO	North Sea Compilation, Europe	Duxbury, 2019	1 in stage_Aptian	113.2	43.824
LO	Australia synthesis, Oceania	Helby et al., 1987	0.4 in stage_Barremian	124.46	-53.928
LO	Isle of Wright, UK	Duxbury, 1983	0.45 in amm_b_Deshayesites deshayesi	119.583	40.251
LO	ODP 638B, Equatorial Atlantic	Masure, 1988a	1 in nan_n_CC5	125.423	34.397
LO	Q13_14, Scotland	Duxbury, 2001	0.4 in amm_b_Deshayesites deshayesi	119.626	47.796
LO	Arctic Basin, Arctic	Williams et al., 2025	0.2 in stage_Aptian	119.76	72.476
LO	APTICORE, Italy	Torricelli, 2000	0.25 in mag_M0r	121.291	27.276
LO	ODP 765, Northwest Australia	Helby and McMinn, 1992	0 in mag_M1r	124.169	-49.844
LO	Salzburg, Austria	Boorova et al., 1999	0.75 in stage_Valanginian	133.875	28.491
LO	Central Danish Trough, Europe	Heilmann-Clausen, 1987	0.38 in amm_b_Deshayesites deshayesi	119.643	45.579
LO	Rio Argos, Spain	Leereveld, 1997a	0.5 in amm_t_Toxancyloceras vandenheckii	123.695	25.069
LO	Silesian Basin, Czech republic	Skupien and Vašíček, 2002	1 in amm_t_Deshayesites oglanlensis	120.65	36.764
LO	Angles, France	Oosting et al., 2006	0.5 in stage_Barremian	123.95	31.683
LO	DSDP 263, Australia	Oosting et al., 2006	0.5 in amm_t_Deshayesites oglanlensis	120.9	-52.857