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	North Sea Compilation, Europe	Costa and Davey, 1992	0.5 in amm_b_Surites stenomphalus	138.03	39.707
FO	Haldager 1, Denmark	Davey, 1982	0.5 in amm_b_Surites icenii	138.51	43.836
LO	North Sea Compilation, Europe	Costa and Davey, 1992	0.5 in amm_b_Paratollia/Platylenticeras	135.57	39.621