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	748	Kallosphaeridium ringnesiorum	Mao and Mohr, 1992	0 in nan_n_CC23	75.85371	-60.21479448180833
FO	east Kent	Kallosphaeridium ringnesiorum	Prince et al., 2008	0 in amm_b_Peroniceras tridorsatum	89.39	45.089179900000005
LO	Omsk No. 8	Kallosphaeridium ringnesiorum	Lebedeva et al., 2013	0.25 in mag_C31r	70.90600000000002	51.60900229714286
LO	748	Kallosphaeridium ringnesiorum	Mao and Mohr, 1992	0.5 in nan_n_CC24	71.19500000000002	-60.537693554166665

Distribution


Histogram


Map