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	Mohr and Mao Shaozhi, 1997	0 in nan_n_CC21	77.563	-60.391
FO	Scotian Margin, Canada	Williams et al., 1993	0.3 in stage_Valanginian	136.17	35.835
FO	North Sea Compilation, Europe	Costa and Davey, 1992	0 in amm_b_Paratollia/Platylenticeras	136.59	39.657
FO	Suvlu, Crimea	King et al., 2018	0 in nan_n_NP10	56.001	37.697
FO	DSDP 400A, North Atlantic	Davey, 1979b	0.5 in nan_u_BC21	116.709	37.996
FO	East Kent, UK	Prince et al., 2008	0.5 in amm_b_Prionocyclus germani	89.545	44.339
FO	ODP 638B, Equatorial Atlantic	Masure, 1988a	0.5 in nan_n_CC4b	129.535	33.948
FO	Q13_14, Scotland	Duxbury, 2001	0.5 in amm_b_Paratollia/Platylenticeras	135.57	45.265
FO	Rif, Morocco	Slimani et al., 2016	0.8 in stage_Campanian	74.466	24.24
FO	Rif, Morocco	Slimani et al., 2016	0.6 in stage_Maastrichtian	68.492	23.827
FO	ODP 765, Northwest Australia	Helby and McMinn, 1992	0.5 in mag_M0r	121.182	-49.314
FO	Northeast Greenland, Greenland	Nøhr-Hansen, 2025	0.7 in stage_Berriasian	139.32	52.885
FO	Haldager 1, Denmark	Davey, 1982	0 in amm_b_Endemoceras regale	131.81	43.633
FO	Rio Argos, Spain	Leereveld, 1997b	0.1 in amm_t_Thurmanniceras pertransiens	137.503	25.318
FO	Hold With Hope, Greenland	Nøhr-Hansen et al., 2019	0.9 in stage_Berriasian	138.24	53.308
FO	Marlborough, New Zealand	Schiøler and Wilson, 1998	0.67 in stage_Coniacian	86.918	-68.168
FO	Moray Firth, Scotland	Duxbury, 2018	0.5 in amm_b_Paratollia/Platylenticeras	135.57	44.455
FO	Volga Basin, Russia	Harding et al., 2011	0 in amm_r_Surites tzikwinianus	138.25	45.069
FO	Broyon, France	Monteil, 1992a	0 in amm_t_Saynoceras verrucosum	135.4	31.503
FO	Vocontian Basin, France	Duxbury, 2024	0.25 in amm_t_Karakaschiceras inostranzewi	135.85	30.025
FO	Boyarka, Siberia	Shulgina et al., 1994	0.6 in amm_s_Unzoned	135.766	68.41
LO	ODP 748, South Indian	Mao Shaozhi and Mohr, 1992	0.8 in nan_n_CC24	70.564	-60.735
LO	Scotian Margin, Canada	Williams et al., 1993	0.15 in stage_Lutetian	47.014	37.523
LO	Stevns Klint, Denmark	Surlyk et al., 2013	0.5 in nan_u_UC20d	66.66	45.589
LO	DSDP 364, Atlantic	Morgan, 1977	0 in nan_n_CC8a	113.784	-21.757
LO	DSDP 555, North Atlantic	Brown and Downie, 1984	0 in nan_n_NP10	56.001	46.453
LO	Rif, Morocco	Slimani et al., 2016	0.5 in stage_Thanetian	57.62	23.321
LO	Rif, Morocco	Slimani et al., 2016	1 in stage_Selandian	59.24	23.081
LO	Marlborough, New Zealand	Schiøler and Wilson, 1998	0.9 in stage_Coniacian	86.069	-67.623
LO	Banks Island, Canada	Williams et al., 2025	0.75 in stage_Cenomanian	95.55	80.531
LO	Cape Nares, Canada	Williams et al., 2025	1 in stage_Albian	100.5	80.532