Data plotted here is from DINOSTRAT, available via Zenodo: DOI: 10.5281/zenodo.18375303. Please cite Bijl, 2022 https://doi.org/10.5194/essd-14-579-2022 when using this data.

Distribution


Plots are based on the following information

FO/LO	Location	Source	Calibration	Age (Ma)	Paleolatitude
FO	Speeton, UK	Duxbury, 2023	0.95 in amm_b_Simbirskites variabilis	126.538	41.918
LO	Speeton, UK	Duxbury, 2023	1 in amm_b_Haplocrioceras fissicostatum	124.76	42.401