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	Taxon	Source	Calibration	Age (Ma)	Paleolatitude
FO	Heilongjiang	Areosphaeridium asteriphorum	He Chengquan et al., 1999	0.75 in stage_Hauterivian	128.025	53.624
LO	Heilongjiang	Areosphaeridium asteriphorum	He Chengquan et al., 1999	1 in stage_Barremian	121.4	52.718
LO	Poland synthesis	Areosphaeridium bicoronatum	Niechwedowicz and Walaszczyk, 2021	0.85 in ino_Inoceramus redbirdensis	72.17	42.62
FO	Poland synthesis	Areosphaeridium bicoronatum	Niechwedowicz and Walaszczyk, 2021	0.25 in ino_Inoceramus redbirdensis	72.65	42.685
FO	Woensdrecht	Areosphaeridium calicigerum	De Coninck, 1986b	0 in stage_Priabonian	37.71	43.944
LO	Woensdrecht	Areosphaeridium calicigerum	De Coninck, 1986b	1 in stage_Priabonian	33.9	44.054
LO	Labrador Sea	Areosphaeridium dictyoplokum	Nøhr-Hansen, 2025	1 in stage_Priabonian	33.9	58.451
LO	Marche	Areosphaeridium diktyoplokum	Biffi and Manum, 1988	1 in nan_n_NP22	32.02	34.018
LO	Scotian Margin	Areosphaeridium diktyoplokum	Williams et al., 1993	1 in stage_Priabonian	33.9	39.001
FO	Scotian Margin	Areosphaeridium diktyoplokum	Williams et al., 1993	1 in stage_Ypresian	48.07	37.413
FO	DSDP 403_406	Areosphaeridium diktyoplokum	Costa and Downie, 1979	0.9 in nan_n_NP13	48.984	46.969
LO	Massignano	Areosphaeridium diktyoplokum	Van Mourik and Brinkhuis, 2005	0.8 in mag_C13n	33.316	34.085
LO	Monte Cagnero	Areosphaeridium diktyoplokum	Brinkhuis and Biffi, 1993	0.2 in mag_C13n	33.624	33.573
FO	North Sea Compilation	Areosphaeridium diktyoplokum	Powell, 1992	1 in nan_n_NP12	50.646	43.559
LO	North Sea Compilation	Areosphaeridium diktyoplokum	Powell, 1992	1 in plfor_A_P16/P17	34.07	45.39
LO	ODP 913	Areosphaeridium diktyoplokum	Eldrett et al., 2004	0 in mag_C13n	33.726	65.689
FO	Suvlu	Areosphaeridium diktyoplokum	King et al., 2018	0.67 in nan_n_NP13	49.409	38.344
LO	Umbria-Marche	Areosphaeridium diktyoplokum	Pross et al., 2010	1 in mag_C13n	33.214	33.666
LO	Priabona	Areosphaeridium diktyoplokum	Brinkhuis, 1994	0.33 in mag_C13n	33.557	36.3
LO	Tusa	Areosphaeridium diktyoplokum	Baruffini et al., 2002	0.45 in nan_c_CP16b	33.222	29.419
LO	Jutland	Areosphaeridium diktyoplokum	Śliwińska et al., 2012	0.1 in mag_C12r	32.99	49.245
LO	Central Graben	Areosphaeridium diktyoplokum	Bujak and Mudge, 1994	0.5 in nan_n_NP21	33.68	50.773
LO	DSDP 338	Areosphaeridium diktyoplokum	Eldrett and Harding, 2009	0 in mag_C13n	33.726	60.603
LO	ODP 643	Areosphaeridium diktyoplokum	Eldrett et al., 2004	0 in mag_C13n	33.726	60.37
FO	ODP 647	Areosphaeridium diktyoplokum	Head and Norris, 1989	0.5 in nan_n_NP13	49.723	43.77
LO	ODP 647	Areosphaeridium diktyoplokum	Head and Norris, 1989	1 in nan_n_NP19-20	34.44	46.157
FO	Synthesis N Germany	Areosphaeridium diktyoplokum	Köthe, 2012	0.17 in nan_n_NP13	50.332	43.323
LO	Synthesis N Germany	Areosphaeridium diktyoplokum	Köthe, 2012	0.6 in nan_n_NP21	33.528	45.006
FO	Central North Sea	Areosphaeridium diktyoplokum	Casas-Gallego and Vieira, 2020	0 in plfor_A_P9	50.404	50.844
LO	Central North Sea	Areosphaeridium diktyoplokum	Casas-Gallego and Vieira, 2020	0.25 in plfor_A_P18	33.576	52.598
FO	Central North Sea	Areosphaeridium diktyoplokum	Gradstein et al., 1992	1 in nan_n_NP13	48.8	51.05
LO	Central North Sea	Areosphaeridium diktyoplokum	Gradstein et al., 1992	1 in nan_n_NP19-20	34.44	52.59
FO	Aktulagay	Areosphaeridium diktyoplokum	Iakovleva and Heilmann-Clausen, 2020	1 in nan_n_NP12	50.646	43.091
LO	ODP 1053	Areosphaeridium diktyoplokum	Van Mourik et al., 2001	0.25 in mag_C15n	35.277	27.163
FO	011-BP	Areosphaeridium diktyoplokum	Iakovleva and Heilmann-Clausen, 2010	0.5 in mag_C23n.1r	51.022	52.699
LO	IODP U1411	Areosphaeridium diktyoplokum	Egger et al., 2016	0 in mag_C13n	33.726	35.012
LO	ODP 985	Areosphaeridium diktyoplokum	Eldrett et al., 2019	0 in mag_C13n	33.726	58.921
FO	Massignano	Areosphaeridium ebdonii	Van Mourik and Brinkhuis, 2005	0.2 in mag_C13n	33.624	34.048
LO	ODP 913	Areosphaeridium ebdonii	Eldrett et al., 2004	0 in mag_C20r	46.235	62.423
FO	ODP 913	Areosphaeridium ebdonii	Eldrett et al., 2004	0 in mag_C21r	48.878	61.577
LO	DSDP 338	Areosphaeridium ebdonii	Eldrett and Harding, 2009	0.75 in mag_C18r	40.312	60.132
FO	DSDP 338	Areosphaeridium ebdonii	Eldrett and Harding, 2009	0 in mag_C21n	47.76	59.148
LO	ODP 643	Areosphaeridium ebdonii	Eldrett et al., 2004	0 in mag_C20n	43.45	59.463
FO	ODP 643	Areosphaeridium ebdonii	Eldrett et al., 2004	1 in mag_C21r	47.76	58.889
LO	Massignano	Areosphaeridium michoudii	Van Mourik and Brinkhuis, 2005	1 in mag_C13n	33.214	34.097
FO	Massignano	Areosphaeridium michoudii	Van Mourik and Brinkhuis, 2005	0 in mag_C13r	35.102	33.87
LO	ODP 913	Areosphaeridium michoudii	Eldrett et al., 2004	0.25 in mag_C16n.1n	35.684	65.504
LO	Central Graben	Areosphaeridium michoudii	Bujak and Mudge, 1994	1 in nan_n_NP18	36.84	50.728
LO	DSDP 338	Areosphaeridium michoudii	Eldrett and Harding, 2009	0 in mag_C18n.2n	40.073	60.164
LO	ODP 647	Areosphaeridium michoudii	Firth et al., 2013	0.9 in mag_C15r	35.36	46.039
FO	Aktulagay	Areosphaeridium michoudii	Iakovleva and Heilmann-Clausen, 2020	0.1 in nan_n_NP13	50.461	43.102
FO	011-BP	Areosphaeridium michoudii	Iakovleva and Heilmann-Clausen, 2010	0.1 in mag_C23n.1n	50.973	52.7
LO	Alano	Areosphaeridium michoudii	Iakovleva, 2025	0.75 in mag_C17n.1n	36.776	37.006
LO	Kysing-4	Areosphaeridium michoudii	Heilmann-Clausen and Van Simaeys, 2005	1 in nan_n_NP19-20	34.44	48.805