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
LO	East Kent	Batiacasphaera asperata	Prince et al., 2008	0.1 in amm_b_Scaphites hippocrepis III	81.474	43.481
FO	Northwest Australia compilation	Batiacasphaera asperata	Backhouse, 1987	0 in stage_Hauterivian	132.6	-53.703
FO	ODP 907	Batiacasphaera bergenensis	Schreck and Matthiessen, 2014	0.9 in mag_C5ABr	13.621	64.712
LO	ODP 907	Batiacasphaera bergenensis	Schreck and Matthiessen, 2014	0.9 in mag_C5n.2n	10.091	65.589
FO	Volga Basin	Batiacasphaera bulbosa	Smith and Harding, 2004	0.5 in stage_Tithonian	146.17	46.485
LO	Volga Basin	Batiacasphaera bulbosa	Smith and Harding, 2004	0.5 in stage_Berriasian	140.4	45.454
LO	ODP 1172	Batiacasphaera cassiculus	Bijl et al., 2013	0.25 in mag_C21r	48.599	-59
FO	ODP 1172	Batiacasphaera cassiculus	Bijl et al., 2013	0 in mag_C24n	53.9	-59.689
FO	Scotian Margin	Batiacasphaera compta	Williams et al., 1993	0.5 in stage_Bartonian	39.37	38.319
LO	Scotian Margin	Batiacasphaera compta	Williams et al., 1993	1 in stage_Priabonian	33.9	39.001
LO	ODP 913	Batiacasphaera compta	Eldrett et al., 2004	0 in mag_C13n	33.726	65.689
FO	ODP 913	Batiacasphaera compta	Firth, 1996	0.8 in mag_C20r	44.007	63.136
LO	DSDP 338	Batiacasphaera compta	Eldrett and Harding, 2009	0 in mag_C13n	33.726	60.603
LO	DSDP 338	Batiacasphaera compta	Eldrett et al., 2004	0 in mag_C13n	33.726	60.603
LO	ODP 1053	Batiacasphaera compta	Van Mourik et al., 2001	0 in mag_C13r	35.102	27.188
FO	ODP 1053	Batiacasphaera compta	Van Mourik et al., 2001	0.08 in nan_c_CP15	37.504	26.902
LO	Alano	Batiacasphaera compta	Iakovleva, 2025	1 in mag_C17n.2n	37.53	36.88
LO	IODP U1356A	Batiacasphaera compta	Bijl et al., 2018	0.7 in mag_C13n	33.368	-58.602
FO	Cape Roberts	Batiacasphaera cooperi	Hannah et al., 1998	0 in stage_Aquitanian	23.04	-72.22
LO	Cape Roberts	Batiacasphaera cooperi	Hannah et al., 1998	1 in stage_Messinian	5.333	-75.5
FO	Songliao	Batiacasphaera dictyophora	Gao Ruiqi et al., 1992b	0 in stage_Cenomanian	100.5	30.571
LO	Songliao	Batiacasphaera dictyophora	Gao Ruiqi et al., 1992b	1 in stage_Maastrichtian	66.04	33.551
FO	ODP 1039	Batiacasphaera edwardsiae	Zegarra and Helenes, 2011	0.9 in stage_Burdigalian	16.436	8.168
LO	ODP 1039	Batiacasphaera edwardsiae	Zegarra and Helenes, 2011	0.4 in stage_Tortonian	9.89	8.29
FO	Northwest Australia compilation	Batiacasphaera elongata	Vitacca et al., 2022	0.5 in stage_Oxfordian	158.155	-42.607
LO	Northwest Australia compilation	Batiacasphaera elongata	Vitacca et al., 2022	0.67 in stage_Oxfordian	157.007	-43.474
FO	Marlborough	Batiacasphaera grandis	Roncaglia et al., 1999	0.5 in stage_Campanian	77.91	-62.561
LO	Marlborough	Batiacasphaera grandis	Roncaglia et al., 1999	0.5 in stage_Maastrichtian	69.105	-57.404
LO	Marlborough	Batiacasphaera grandis	Roncaglia et al., 1999	0 in stage_Danian	66.04	-55.609
FO	Australia synthesis	Batiacasphaera imperfecta	Stover and Helby, 1987c	0 in stage_Barremian	126.5	-54.017
LO	Australia synthesis	Batiacasphaera imperfecta	Stover and Helby, 1987c	1 in stage_Danian	61.66	-47.065
LO	ODP 765	Batiacasphaera imperfecta	Helby and McMinn, 1992	0.23 in mag_C34n	112.382	-48.736
FO	ODP 765	Batiacasphaera imperfecta	Helby and McMinn, 1992	0.1 in nan_n_CC4	132.469	-51.401
FO	East Coast Basin	Batiacasphaera kekerengensis	Schiøler and Crampton, 2014	0.8 in stage_Cenomanian	95.22	-70.797
FO	Marlborough	Batiacasphaera kekerenguensis	Schiøler and Wilson, 1998	0.8 in stage_Coniacian	86.438	-67.86
LO	Marlborough	Batiacasphaera kekerenguensis	Schiøler and Wilson, 1998	0 in stage_Campanian	83.65	-66.071
FO	Dongpu	Batiacasphaera microreticulata	Shaw Chenglong, 1999b	0 in stage_Ypresian	56	30.254
LO	Dongpu	Batiacasphaera microreticulata	Shaw Chenglong, 1999b	1 in stage_Priabonian	33.9	27.993
FO	IODP exp302	Batiacasphaera obohikuenobeae	Sluijs and Brinkhuis, 2024	0.25 in stage_Ypresian	54.017	77.56
LO	IODP exp302	Batiacasphaera obohikuenobeae	Sluijs and Brinkhuis, 2024	1 in stage_Ypresian	48.07	78.971
LO	ODP 748	Batiacasphaera reticulata	Mohr and Mao Shaozhi, 1997	0.5 in nan_n_CC23	74.05	-60.563
FO	ODP 748	Batiacasphaera reticulata	Mohr and Mao Shaozhi, 1997	0.5 in nan_e_Broinsonia parca expansa	85.888	-60.273
LO	Rif	Batiacasphaera reticulata	Slimani et al., 2016	0.8 in stage_Campanian	74.466	24.24
FO	Rif	Batiacasphaera reticulata	Slimani et al., 2016	0.8 in stage_Campanian	74.466	24.24
FO	Meer	Batiacasphaera reticulata	Slimani et al., 2011	0.55 in stage_Campanian	77.336	42.476
LO	Meer	Batiacasphaera reticulata	Slimani et al., 2011	0.67 in stage_Maastrichtian	68.063	41.647
FO	Shandong	Batiacasphaera retirugosa	Xu Jinli et al., 1997	0 in stage_Lutetian	48.07	41.922
LO	Shandong	Batiacasphaera retirugosa	Xu Jinli et al., 1997	1 in stage_Priabonian	33.9	40.474
LO	Rif	Batiacasphaera rifensis	Slimani et al., 2016	0.6 in stage_Maastrichtian	68.492	23.827
FO	Rif	Batiacasphaera rifensis	Slimani et al., 2016	0.55 in stage_Maastrichtian	68.798	23.848
FO	Marlborough	Batiacasphaera rugulata	Schiøler and Wilson, 1998	0.5 in stage_Coniacian	87.545	-68.57
LO	Marlborough	Batiacasphaera rugulata	Schiøler and Wilson, 1998	0.5 in stage_Santonian	84.675	-66.729
FO	Southwest Morocco	Batiacasphaera saidensis	Below, 1981a	0 in stage_Hauterivian	132.6	24.339
LO	Southwest Morocco	Batiacasphaera saidensis	Below, 1981a	0.5 in stage_Barremian	123.95	24.584
LO	Stevns Klint	Batiacasphaera solida	Surlyk et al., 2013	0 in nan_u_UC20d	67.279	45.646
FO	Meer	Batiacasphaera solida	Slimani et al., 2011	0.5 in stage_Campanian	77.91	42.527
LO	Meer	Batiacasphaera solida	Slimani et al., 2011	0.42 in stage_Maastrichtian	69.595	41.784
FO	Scotian Margin	Batiacasphaera sphaerica	Williams et al., 1993	0.35 in stage_Aquitanian	22.134	39.86
LO	Scotian Margin	Batiacasphaera sphaerica	Williams et al., 1993	0.5 in stage_Serravallian	12.735	41.056
LO	ODP 1039	Batiacasphaera sphaerica	Zegarra and Helenes, 2011	0.33 in stage_Tortonian	10.198	8.284
LO	ODP 646	Batiacasphaera sphaerica	De Vernal and Mudie, 1989	0.5 in nan_n_NN16	3.175	58.124
FO	Shukheir-1	Batiacasphaera sphaerica	Soliman et al., 2012	0.25 in nan_n_NN4	17.17	22.543
LO	DSDP 610	Batiacasphaera sphaerica	De Schepper and Head, 2009	0 in nan_n_NN17	2.53	51.808
FO	IODP U1356A	Batiacasphaera sphaerica	Bijl et al., 2018	0.5 between 1 mag_C6Cn.1n 0.5 mag_C5Cr	19.619	-58.679
LO	ODP 907	Batiacasphaera sphaerica	Schreck et al., 2013	0.5 in stage_Zanclean	4.466	66.987
FO	Australia synthesis	Batiacasphaera subtilis	Stover and Helby, 1987c	0 in stage_Hauterivian	132.6	-54.384
LO	Australia synthesis	Batiacasphaera subtilis	Stover and Helby, 1987c	1 in stage_Barremian	121.4	-53.796
LO	ODP 765	Batiacasphaera subtilis	Helby and McMinn, 1992	0.23 in mag_C34n	112.382	-48.736
FO	Northwest Australia compilation	Batiacasphaera subtilis	Stover and Helby, 1987c	0 in stage_Hauterivian	132.6	-53.703
FO	Speeton	Batiacasphaera variabilis	Duxbury, 2023	0 in stage_Barremian	126.5	41.928
LO	Speeton	Batiacasphaera variabilis	Duxbury, 2023	0.5 in stage_Barremian	123.95	42.621