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
North Sea Compilation	Cymososphaeridium validum	Costa and Davey, 1992	0 in amm_b_Milanowskia speetonensis	129.94	39.62677752727273
North Sea Compilation	Cymososphaeridium validum	Costa and Davey, 1992	0 in amm_b_Paratollia/Platylenticeras	136.59	39.48065256666667
Haldager 1	Cymososphaeridium validum	Davey, 1982	0 in amm_b_Endemoceras regale	131.81	43.632629800000004
Isle of Wright	Cymososphaeridium phoenix	Duxbury, 1983	0 in amm_b_Deshayesites deshayesi	119.97	40.21823035
Q13_14	Cymososphaeridium validum	Duxbury, 2001	0.5 in amm_b_Speetoniceras inversum	130.425	45.123265522727266
Central Danish Trough	Cymososphaeridium validum	Heilmann-Clausen, 1987	0 in amm_b_Endemoceras noricum	132.26	42.8024546
Central Danish Trough	Cymososphaeridium validum	Heilmann-Clausen, 1987	0.5 in amm_b_Simbirskites marginatus	127.63	43.653985690909096
Rio Argos	Cymososphaeridium validum	Leereveld, 1997a	0.5 in amm_t_Balearites balearis	127.63	24.98609879666727
Rio Argos	Cymososphaeridium validum	Leereveld, 1997b	1 in amm_t_Saynoceras verrucosum	134.55	23.82528538393496
APTICORE	Cymososphaeridium validum	Torricelli, 2000	0.8 in mag_M8n	129.01722140365527	23.54563865868855

Histogram