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.

Histogram



Plots are based on the following information

Location	Genus	Species	Subspecies	Source	Calibration	FO/LO	Age	pal/lat
North Sea Compilation	Jansonia	spp.		Riding and Thomas, 1992	1 in amm_b_Clydoniceras discus	LO	165.29	39.94693105
North Sea Compilation	Jansonia	spp.		Riding and Thomas, 1992	0 in amm_b_Procerites progracilis	FO	166.97	39.89610265
Czestochowa	Jansonia	spp.		Poulsen, 1998	0.95 in amm_t_Procerites aurigerus	FO	167	42.016666666666666