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
959	Batiacasphaera spp.	Awad and Oboh-Ikenobe, 2016	0.5 in nan_c_CP8a	56.612049999999996	-8.88231075075
1172	Batiacasphaera cassiculus	Bijl et al., 2013	0.25 in mag_C21r	48.5985	-59.03788799894737
1172	Batiacasphaera cassiculus	Bijl et al., 2013	0 in mag_C24n	53.9	-59.73843378947368
U1356A	Batiacasphaera compta	Bijl et al., 2018	0.7 in mag_C13n	33.367599999999996	-58.606426569999996
U1356A	Batiacasphaera hirsuta	Bijl et al., 2018	1 in mag_C6Cn.3n	23.212	-58.308288160000004
U1356A	Batiacasphaera micropapillata	Bijl et al., 2018	1 in mag_C6Cn.3n	23.212	-58.308288160000004
U1356A	Batiacasphaera minuta	Bijl et al., 2018	1 in mag_C6Cn.3n	23.212	-58.308288160000004
U1356A	Batiacasphaera sphaerica	Bijl et al., 2018	0.5 between 1 mag_C6Cn.1n 0.5 mag_C5Cr	19.61875	-58.39025801136364
548	Batiacasphaera baculata	Brown and Downie, 1985	0 in nan_n_NP25	26.810000000000002	41.9202363
548	Batiacasphaera baculata	Brown and Downie, 1985	1 in nan_n_NP25	23.125999999999998	42.274631837142856
nw Pacific	Batiacasphaera minuta	Bujak and Matsuoka, 1986	0.5 in stage_Burdigalian	18.22	51.6262
nw Pacific	Batiacasphaera minuta	Bujak and Matsuoka, 1986	1 in stage_Zanclean	3.6	47.852000000000004
610	Batiacasphaera minuta	De Schepper and Head, 2009	0 in nan_n_NN16	3.82	51.2695096
610	Batiacasphaera sphaerica	De Schepper and Head, 2009	0 in nan_n_NN17	2.53	52.0147684
642B	Batiacasphaera micropapillata	De Schepper et al., 2017	0.4 in mag_C3n.2n	4.5758	65.39515239933334
642B	Batiacasphaera hirsuta	De Schepper et al., 2017	0.25 in mag_C3n.3r	4.97175	65.28650503916667
646	Batiacasphaera sphaerica	De Vernal and Mudie, 1989	0.5 in nan_n_NN16	3.175	56.982282725
338	Batiacasphaera compta	Eldrett and Harding, 2009	0 in mag_C13n	33.726	60.605724263999996
338	Batiacasphaera compta	Eldrett et al., 2004	0 in mag_C13n	33.726	60.605724263999996
913	Batiacasphaera compta	Eldrett et al., 2004	0 in mag_C13n	33.726	65.6908434
913	Batiacasphaera hirsuta	Firth, 1996	0.5 in mag_C16n	35.9655	65.48010645000001
913	Batiacasphaera baculata	Firth, 1996	0.25 in mag_C19r	41.942	63.82365784
913	Batiacasphaera hirsuta	Firth, 1996	0.25 in mag_C19r	41.942	63.82365784
913	Batiacasphaera compta	Firth, 1996	0.8 in mag_C20r	44.007000000000005	63.17219164
Calvados	Batiacasphaera laevigata	Feist-Burkhardt and Monteil, 1997	0.6 in amm_b_Parkinsonia parkinsoni	168.39	35.9817757
Calvados	Batiacasphaera laevigata	Feist-Burkhardt and Monteil, 1997	0.9 in amm_b_Zigzagiceras zigzag	167.09	36.0342567
Scotian Margin	Batiacasphaera sphaerica	Williams et al., 1993	0.35 in stage_Aquitanian	22.133499999999998	39.554692207857144
Scotian Margin	Batiacasphaera compta	Williams et al., 1993	0.5 in stage_Bartonian	39.370000000000005	38.336078199999996
Scotian Margin	Batiacasphaera compta	Williams et al., 1993	1 in stage_Priabonian	33.9	39.00674266666667
Scotian Margin	Batiacasphaera micropapillata	Williams et al., 1993	1 in stage_Rupelian	27.29	39.78211595714286
Scotian Margin	Batiacasphaera micropapillata	Williams et al., 1993	0.5 in stage_Serravallian	12.735	40.762662170588236
Scotian Margin	Batiacasphaera sphaerica	Williams et al., 1993	0.5 in stage_Serravallian	12.735	40.762662170588236
603A	Batiacasphaera minuta	Head & Norris, 2003 sensu Louwye et al., 2004	0.15 in nan_n_NN16	3.6265	34.064016735
compilation2	Batiacasphaera minuta	Head, 1998	0.6 in mag_C2r.1n	2.1256	51.6168228
765	Batiacasphaera imperfecta	Helby and McMinn, 1992	0.23 in mag_C34n	112.38184844444444	-50.807691112664
765	Batiacasphaera subtilis	Helby and McMinn, 1992	0.23 in mag_C34n	112.38184844444444	-50.807691112664
765	Batiacasphaera imperfecta	Helby and McMinn, 1992	0.1 in nan_n_CC4	132.46879252714626	-53.04218366769881
Doel	Batiacasphaera minuta	Louwye et al., 2004	0.1 in nan_n_NN16	3.691	49.80179714
748	Batiacasphaera reticulata	Mohr and Mao, 1997	0.5 in nan_n_CC23	74.05035500000001	-60.33978651965416
748	Batiacasphaera reticulata	Mohr and Mao, 1997	0.5 in nan_e_Broinsonia parca expansa	85.88801000000001	-60.1844116804
Oga	Batiacasphaera minuta	Matsuoka et al., 1987	0.5 in plfor_A_N20/N21	3.15	31.888187833333337
765A	Batiacasphaera micropapillata	McMinn, 1992	0 in nan_c_CN5b	11.88	-22.520509333333333
east Kent	Batiacasphaera euteiches	Prince et al., 2008	0 in amm_b_Prionocyclus germani	89.6	45.076036
east Kent	Batiacasphaera auteiches	Prince et al., 2008	0.1 in amm_b_Scaphites hippocrepis III	81.474	43.81655756
907	Batiacasphaera bergenensis	Schreck and Matthiessen, 2014	0.9 in mag_C5ABr	13.6211	64.10990236736363
907	Batiacasphaera bergenensis	Schreck and Matthiessen, 2014	0.9 in mag_C5n.2n	10.0912	64.88477638836363
907	Batiacasphaera micropapillata	Schreck et al., 2012	0.5 in mag_C2An.3n	3.463	66.499719635
907	Batiacasphaera sphaerica	Schreck et al., 2013	0.5 in stage_Zanclean	4.4665	66.11949519227274
907	Batiacasphaera hirsuta	Schreck et al., 2012	0.5 between 1 mag_C5n.2n 1 mag_C3Ar	8.3555	65.26579251863636
Milne Land	Batiacasphaera laevigata	Smelror, 1988a	0.5 in amm_b_Cardioceras cordatum	159.38	51.003116825
Milne Land	Batiacasphaera laevigata	Smelror, 1988a	0.5 in amm_b_Macrocephalites herveyi	164.945	50.55420914375
Shukheir-1	Batiacasphaera sphaerica	Soliman et al., 2012	0.25 in nan_n_NN4	17.17	22.749915815384615
1053	Batiacasphaera compta	Van Mourik et al., 2001	0 in mag_C13r	35.102	27.198453133333334
1053	Batiacasphaera compta	Van Mourik et al., 2001	0.08 in nan_c_CP15	37.503600000000006	26.919485177000002
1039	Batiacasphaera edwardsiae	Zegarra and Helenes, 2011	0.9 in stage_Burdigalian	16.436	-2.8359125485714287
1039	Batiacasphaera minuta	Zegarra and Helenes, 2011	0.4 in stage_Chibanian	0.516	8.98100092
1039	Batiacasphaera baculata	Zegarra and Helenes, 2011	0.75 in stage_Langhian	14.3625	-1.4492031428571437
1039	Batiacasphaera micropapillata	Zegarra and Helenes, 2011	0.4 in stage_Langhian	15.122	-1.957139382857143
1039	Batiacasphaera micropapillata	Zegarra and Helenes, 2011	0.95 in stage_Serravallian	11.758500000000002	0.2922925371428562
1039	Batiacasphaera edwardsiae	Zegarra and Helenes, 2011	0.4 in stage_Tortonian	9.89	1.5419026285714277
1039	Batiacasphaera sphaerica	Zegarra and Helenes, 2011	0.33 in stage_Tortonian	10.198	1.3359192685714278
1039	Batiacasphaera baculata	Zegarra and Helenes, 2011	0.25 in stage_Zanclean	4.89975	4.879267765714285

Histogram