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
Mudurnu Basin	Achilleodinium biannii	Açikalin et al., 2015	0.25 in plfor_B_P1b	64.8791	30.4
959	Achilleodinium biannii	Masure et al., 1998	0.8 in stage_Selandian	59.724000000000004	-9.30371546
1171	Achilleodinium biformoides	Bijl et al., 2013	0.75 in mag_C17r	38.160250000000005	-61.92069559
Massignano_Monte Cagnero	Achilleodinium biformoides	Brinkhuis and Biffi, 1993	1 in plfor_A_P16/P17	34.07	35.54370507694478
552	Achilleodinium biformoides	Brown and Downie, 1984	0.25 in nan_n_NP12	52.3589725	46.55088175177857
North Sea Compilation	Achilleodinium biformoides	Powell, 1992	0.6 in nan_n_NP23	29.08798	45.44019551313333
North Sea Compilation	Achilleodinium biformoides	Powell, 1992	0.1 in plfor_A_P7	52.293839999999996	43.405233885136845
403-406	Achilleodinium biformoides	Costa and Downie, 1979	0.75 in nan_n_NP19-20	35.04	48.74983888888889
403-406	Achilleodinium biformoides	Costa and Downie, 1979	0.75 in nan_n_NP11	53.220515	46.43504346134473
mid-Waipara	Achilleodinium biformoides	Crouch et al., 2020	0 in mag_C22n	49.666	-48.136258568
913	Achilleodinium biformoides	Firth, 1996	0.75 in mag_C17n.1r	37.42125	65.24986405
913	Achilleodinium biformoides	Firth, 1996	0.5 in mag_C19r	41.688	63.90378976
Scotian Margin	Achilleodinium biformoides	Williams et al., 1993	0.8 in stage_Rupelian	28.612	39.72975328
Scotian Margin	Achilleodinium biformoides	Williams et al., 1993	0.3 in stage_Ypresian	53.621	36.85197906
Viborg-1	Achilleodinium biformoides	Heilmann-Clausen, 1985	0.5 in nan_n_NP11	53.51103	47.659944670099996
Suvlu	Achilleodinium biformoides	King et al., 2018	0.4 in nan_n_NP12	52.016356	38.16723212231
Umbria-Marche	Achilleodinium biformoides	Pross et al., 2010	1 in mag_C8r	25.987	37.06915995507876
Massignano	Achilleodinium biformoides	Van Mourik and Brinkhuis, 2005	0.8 in mag_C13r	34.0012	35.871295025208234
Massignano	Achilleodinium biformoides	Van Mourik and Brinkhuis, 2005	0.5 in mag_C16n.1n	35.649	35.34399902520823
Rupel	Achilleodinium biformoides	Van Simaeys et al., 2004	0.66 in nan_n_NP24	26.919922000000003	43.92075668082

Histogram