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	Arctic Basin	Rosswangia holotabulata	Bujak et al., 2022	0 in amm_b_Harpoceras serpentinum	183.16	72.48697371428571
LO	Arctic Basin	Rosswangia holotabulata	Bujak et al., 2022	0.75 in amm_b_Procerites hodsoni	165.8	73.09372428571429

Distribution


Histogram


Map