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	Marche	Reticulatosphaera actinocoronata	Biffi and Manum, 1988	1 in nan_n_NN4	14.86	38.077
FO	Marche	Reticulatosphaera actinocoronata	Biffi and Manum, 1988	0.25 in plfor_A_P20	30.006	34.26
FO	Scotian Margin	Reticulatosphaera actinocoronata	Williams et al., 1993	0 in stage_Rupelian	33.9	39.001
LO	Scotian Margin	Reticulatosphaera actinocoronata	Fensome et al., 2008	0.5 between 1 nan_n_NN11 1 nan_n_NN15	4.675	42.217
FO	Massignano	Reticulatosphaera actinocoronata	Van Mourik and Brinkhuis, 2005	0.5 in mag_C16n.2n	36.062	33.754
LO	North Sea Compilation	Reticulatosphaera actinocoronata	Powell, 1992	0 in plfor_A_N18/N19	5.72	50.409
FO	ODP 913	Reticulatosphaera actinocoronata	Eldrett et al., 2004	0 in mag_C15r	35.58	65.514
LO	DSDP 607	Reticulatosphaera actinocoronata	Mudie, 1987	1 in nan_n_NN12	5.08	38.451
LO	Jylland	Reticulatosphaera actinocoronata	Dybkjaer and Piasecki, 2008	0.65 between 0 nan_n_NN13 1 nan_n_NN15	4.261	54.116
LO	Northwest Pacific	Reticulatosphaera actinocoronata	Bujak and Matsuoka, 1986	0 in stage_Gelasian	2.58	48.473
FO	ODP 1168	Reticulatosphaera actinocoronata	Brinkhuis et al., 2003a	0.5 in mag_C15r	35.458	-56.456
LO	ODP 1168	Reticulatosphaera actinocoronata	Hou et al., 2023	0 in mag_C3n.2r	4.799	-43.277
FO	Shukheir-1	Reticulatosphaera actinocoronata	Soliman et al., 2012	0 in nan_n_NN3	19.18	21.913
LO	Shukheir-1	Reticulatosphaera actinocoronata	Soliman et al., 2012	0.5 in nan_n_NN5	14.26	23.455
LO	Doel	Reticulatosphaera actinocoronata	Louwye et al., 2004	0.75 in nan_n_NN13	4.3	49.309
LO	Gulf Coast	Reticulatosphaera actinocoronata	Wrenn and Kokinos, 1986	1 in plfor_A_N20/N21	1.93	28.926
FO	Alano	Reticulatosphaera actinocoronata	Iakovleva, 2025	0.5 in mag_C17n.1r	37.458	36.895
FO	Kysing-4	Reticulatosphaera actinocoronata	Heilmann-Clausen and Van Simaeys, 2005	0.12 in nan_n_NP19-20	36.552	48.823
FO	IODP U1356A	Reticulatosphaera actinocoronata	Bijl et al., 2013	0 in iso_Oi1	33.91	-58.595
LO	IODP U1356A	Reticulatosphaera actinocoronata	Bijl et al., 2018	0.25 in mag_C5ABn	13.547	-59.679
LO	ODP 642B	Reticulatosphaera actinocoronata	De Schepper et al., 2017	0.4 in mag_C3n.2n	4.576	65.156
LO	ODP 907	Reticulatosphaera actinocoronata	Schreck et al., 2012	0.75 in mag_C3r	5.432	66.747
LO	ODP 815	Reticulatosphaera actinocoronata	McMinn, 1993	0.5 in nan_c_CN11	4.16	-20.608
LO	Lobo X-1	Reticulatosphaera actinocoronata	Daners et al., 2025	1 in stage_Messinian	5.333	-38.346
LO	DSDP 603A	Reticulatosphaera actinocoronata	Head and Norris, 2003	0.6 in nan_n_NN13	4.456	34.198
FO	SSQ	Reticulatosphaera actinocoronata	Houben et al., 2019	0.5 in mag_C15r	35.458	30.404
LO	Central North Sea	Reticulatosphaera valdereticulata	Casas-Gallego and Vieira, 2020	0.5 in plfor_A_P19	31.188	52.621
FO	Central North Sea	Reticulatosphaera valdereticulata	Casas-Gallego and Vieira, 2020	0 in plfor_A_P19	32.096	52.612