Data plotted here is from DINOSTRAT, available via Zenodo: DOI: 10.5281/zenodo.7791273. Please cite Bijl, 2022 https://doi.org/10.5194/essd-14-579-2022 when using this data.


Plots are based on the following information

Location	Taxon	Source	Calibration	Age (Ma)	Paleolatitude
Tusa	Areosphaeridium diktyoplokum	Baruffini et al., 2002	0.45 in nan_c_CP16b	33.2225	30.737
Marche	Areosphaeridium diktyoplokum	Biffi and Manum, 1988	1 in nan_n_NP22	32.02	36.033778716327966
Massignano_Monte Cagnero	Areosphaeridium diktyoplokum	Brinkhuis and Biffi, 1993	0.2 in mag_C13n	33.623599999999996	35.655394869731445
Priabona	Areosphaeridium diktyoplokum	Brinkhuis, 1994	0.33 in mag_C13n	33.55704	37.75950666666667
North Sea Central Graben	Areosphaeridium diktyoplokum	Bujak and Mudge, 1994	0.5 in nan_n_NP21	33.68	50.775410900000004
North Sea Central Graben	Areosphaeridium michoudii	Bujak and Mudge, 1994	1 in nan_n_NP18	36.84	50.7349392
North Sea Compilation	Areosphaeridium diktyoplokum	Powell, 1992	1 in nan_n_NP12	50.64589	43.61646291208421
North Sea Compilation	Areosphaeridium diktyoplokum	Powell, 1992	1 in plfor_A_P16/P17	34.07	45.39319292222222
North Sea Compilation	Areosphaeridium arcuatum	Powell, 1992	0.35 in plfor_A_P10	44.48830375000001	44.4057228726
North Sea Compilation	Areosphaeridium arcuatum	Powell, 1992	0.33 in plfor_A_P18	33.418415	45.39934026470556
403-406	Areosphaeridium diktyoplokum	Costa and Downie, 1979	0.9 in nan_n_NP13	48.984355	47.0046130098079
1411	Areosphaeridium diktyoplokum	Egger et al., 2016	0 in mag_C13n	33.726	35.01696562
338	Areosphaeridium diktyoplokum	Eldrett and Harding, 2009	0 in mag_C13n	33.726	60.605724263999996
338	Areosphaeridium michoudii	Eldrett and Harding, 2009	0 in mag_C18n.2n	40.073	60.18238102266667
338	Areosphaeridium ebdonii	Eldrett and Harding, 2009	0.75 in mag_C18r	40.31225	60.15162272366667
338	Areosphaeridium ebdonii	Eldrett and Harding, 2009	0 in mag_C21n	47.76	59.19413005333334
643	Areosphaeridium diktyoplokum	Eldrett et al., 2004	0 in mag_C13n	33.726	60.37250961
643	Areosphaeridium ebdonii	Eldrett et al., 2004	0 in mag_C20n	43.45	59.493105423076926
643	Areosphaeridium ebdonii	Eldrett et al., 2004	1 in mag_C21r	47.76	58.93449295384615
913	Areosphaeridium diktyoplokum	Eldrett et al., 2004	0 in mag_C13n	33.726	65.6908434
913	Areosphaeridium michoudii	Eldrett et al., 2004	0.25 in mag_C16n.1n	35.6835	65.50664265
913	Areosphaeridium ebdonii	Eldrett et al., 2004	0 in mag_C20r	46.235	62.4693022
913	Areosphaeridium ebdonii	Eldrett et al., 2004	0 in mag_C21r	48.878	61.63548856
985	Areosphaeridium diktyoplokum	Eldrett et al., 2019	0 in mag_C13n	33.726	58.92423344666666
Scotian Margin	Areosphaeridium arcuatum	Williams et al., 1993	0.15 in stage_Lutetian	47.014	37.54003204
Scotian Margin	Areosphaeridium diktyoplokum	Williams et al., 1993	1 in stage_Priabonian	33.9	39.00674266666667
Scotian Margin	Areosphaeridium diktyoplokum	Williams et al., 1993	1 in stage_Ypresian	48.07	37.4300602
647	Areosphaeridium michoudii	Firth et al., 2013	0.9 in mag_C15r	35.3604	46.04341804088889
647	Areosphaeridium diktyoplokum	Head and Norris, 1989	0.5 in nan_n_NP13	49.722815	43.79945909709737
647	Areosphaeridium diktyoplokum	Head and Norris, 1989	1 in nan_n_NP19-20	34.44	46.15816942222222
647	Areosphaeridium arcuatum	Head and Norris, 1989	0 in nan_n_NP15	46.723	44.28034680894737
647	Areosphaeridium arcuatum	Head and Norris, 1989	0.5 in nan_n_NP23	29.57665	46.76451028533334
Central North Sea	Areosphaeridium diktyoplokum	Gradstein et al., 1992	1 in nan_n_NP13	48.79974	51.05037633725264
Central North Sea	Areosphaeridium diktyoplokum	Gradstein et al., 1992	1 in nan_n_NP19-20	34.44	52.5900756
Kysing-4	Areosphaeridium michoudii	Heilmann-Clausen and Van Simaeys, 2005	1 in nan_n_NP19-20	34.44	48.8075088
011-BP	Areosphaeridium diktyoplokum	Iakovleva and Heilmann-Clausen, 2010	0.5 in mag_C23n.1r	51.0215	52.7674112546875
011-BP	Areosphaeridium michoudii	Iakovleva and Heilmann-Clausen, 2010	0.1 in mag_C23n.1n	50.9731	52.7685424534375
Suvlu	Areosphaeridium diktyoplokum	King et al., 2018	0.67 in nan_n_NP13	49.4089695	38.40920410797625
synthesis N Germany	Areosphaeridium diktyoplokum	Köthe, 2012	0.17 in nan_n_NP13	50.3320445	44.31294419744421
synthesis N Germany	Areosphaeridium diktyoplokum	Köthe, 2012	0.6 in nan_n_NP21	33.528	45.915057875555554
Umbria-Marche	Areosphaeridium diktyoplokum	Pross et al., 2010	1 in mag_C13n	33.214	35.713700113239454
Jutland	Areosphaeridium diktyoplokum	Śliwińska et al., 2012	0.1 in mag_C12r	32.9903	49.2462330655
Massignano	Areosphaeridium michoudii	Van Mourik and Brinkhuis, 2005	1 in mag_C13n	33.214	36.12319902520823
Massignano	Areosphaeridium ebdonii	Van Mourik and Brinkhuis, 2005	0.2 in mag_C13n	33.623599999999996	35.992127025208234
Massignano	Areosphaeridium michoudii	Van Mourik and Brinkhuis, 2005	0 in mag_C13r	35.102	35.51903902520823
Massignano	Areosphaeridium diktyoplokum	Van Mourik and Brinkhuis, 2005	0.8 in mag_C13n	33.3164	36.09043102520823
1053	Areosphaeridium diktyoplokum	Van Mourik et al., 2001	0.25 in mag_C15n	35.277499999999996	27.174450583333336

Histogram