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

FO/LO	Location	Taxon	Source	Calibration	Age (Ma)	Paleolatitude
FO	Bohemian Basin	Impletosphaeridium clavulum	Olde et al., 2015	0.75 in nan_u_UC8	90.195	43.318738409999995
FO	east Kent	Impletosphaeridium clavulum	Prince et al., 2008	0.8 in amm_b_Gauthiericeras margae	87.618	44.87090882571429
FO	Silesian Basin	Impletosphaeridium clavulum	Skupien and Vašíček, 2002	0 in amm_t_Imerites giraudi	122.01	37.5568
FO	Fumichon	Impletosphaeridium clavulum	Tocher and Jarvis, 1994	0.2 in amm_t_Mantelliceras dixoni	97.944	41.631875952
LO	east Kent	Impletosphaeridium clavulum	Prince et al., 2008	0.95 in amm_b_Placenticeras polyopsis	83.965	44.22943680714286
LO	Duneau	Impletosphaeridium clavulum	Tocher and Jarvis, 1995	0.25 in amm_t_Metoicoceras geslinianum	94.465	41.91194445714286
LO	Rodmell	Impletosphaeridium clavulum	Tocher and Jarvis, 1996	0.5 in amm_b_Mantelliceras mantelli	99.31	43.234543153333334

Distribution


Histogram


Map