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	Isthmocystis	distincta		Costa and Davey, 1992	0 in amm_b_Speetoniceras inversum	LO	130.91	39.363168563636364
North Sea Compilation	Isthmocystis	distincta		Riding and Thomas, 1992	0 in amm_b_Galbanites kerberus	FO	144.52	39.422578533333336
Haldager 1	Isthmocystis	distincta		Davey, 1982	0 in amm_b_Galbanites kerberus	FO	144.52	43.98550942222222
Speeton	Isthmocystis	distincta		Davey, 2001	0.55 in amm_b_Endemoceras regale	FO	131.315	40.7229609
Speeton	Isthmocystis	distincta		Davey, 2001	0.5 in amm_b_Speetoniceras inversum	LO	130.425	40.86115087499999
Q13_14	Isthmocystis	distincta		Duxbury, 2001	0.15 in amm_b_Milanowskia speetonensis	LO	129.772	45.30075151636364
Volga Basin	Isthmocystis	distincta		Harding et al., 2011	0.67 in amm_r_Virgatites virgatus	FO	144.84539999999998	46.697318147111105
Central Danish Trough	Isthmocystis	distincta		Heilmann-Clausen, 1987	0 in amm_b_Galbanites kerberus	FO	144.52	42.896880088888885
Hold With Hope	Isthmocystis	distincta		Nøhr-Hansen et al., 2020	0.75 in stage_Tithonian	FO	144.635	53.2139816