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	Heterosphaeridium heteracanthum	Costa and Davey, 1992	1 in stage_Maastrichtian	66.04	42.53416133333333
North Sea Compilation	Heterosphaeridium heteracanthum	Costa and Davey, 1992	1 in stage_Maastrichtian	66.04	42.53416133333333
North Sea Compilation	Heterosphaeridium heteracanthum	Costa and Davey, 1992	0 in amm_b_Mantelliceras mantelli	100.25	45.085641875
748	Heterosphaeridium heteracanthum	Mao and Mohr, 1992	0.75 in nan_n_CC24	70.66900000000001	-60.5741510525
east Kent	Heterosphaeridium heteracanthum	Prince et al., 2008	0 in amm_b_Peroniceras tridorsatum	89.39	45.089179900000005
east Kent	Heterosphaeridium heteracanthum	Prince et al., 2008	0.4 in amm_b_Scaphites hippocrepis III	81.306	43.79489564
Fumichon	Heterosphaeridium heteracanthum	Tocher and Jarvis, 1994	0.4 in amm_t_Mantelliceras dixoni	97.518	41.659732944
Rodmell	Heterosphaeridium heteracanthum	Tocher and Jarvis, 1996	0.8 in amm_b_Arrhaphoceras briacensis	100.382	43.163993403999996

Distribution


Histogram


Map