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	Vallentigny	Baltisphaeridium whitei	Davey and Verdier, 1971	0 in amm_b_Anahoplites intermedius	109.17	40.14567424
FO	400A	Baltisphaeridium crameri	Davey, 1979	0 in nan_u_BC27	103.27425	39.52431514875
FO	400A	Baltisphaeridium whitei	Davey, 1979	0.5 in nan_u_BC23	111.56510625000001	38.79998449246875
LO	400A	Baltisphaeridium whitei	Davey, 1979	0 in nan_u_BC27	103.27425	39.52431514875

Histogram